list of ransomware attacks

Indian airline SpiceJet Ltd. forced to cancel flights after ransomware attack. Copyright Fortra, LLC and its group of companies. Getty Images Feature Publicly disclosed U.S. ransomware attacks in 2023 TechTarget Editorial's ransomware database collects public disclosures, notifications and confirmed reports of attacks against U.S. organizations each month. Locky has many variants, but the goal is largely the same: Lock computer files to entice owners to pay a ransom in cryptocurrency in exchange for a decryption tool, which would allow users to regain access to their locked files. EmergeOrtho says there's no evidence that any of the accessed data was misused. Reports indicate that average demands hovered around $300 in the mid-2000s, but are averaging around $500 today. If the ransom payment is made, ransomware victims receive a decryption key. Durham Johnston School, located in Durham in the UK, suffered a ransomware attack. Those accounts are used to send messages with file attachments. In just one year, the landscape shifted significantly. While some victims are able to mitigate attacks and restore their files or systems without paying ransoms, it takes only a small percentage of attacks succeeding to produce substantial revenue and incentive for cybercriminals. US law enforcement officials were able to track the payment and take back $2.3 million using a private key for a cryptocurrency wallet. The amount of the demand was not disclosed. In the wake of the ransomware attack, Travelex struggled with customer services. On January 26, 2023, the Justice Department of the United States announced it disrupted operations from the notorious RaaS group knows as Hive, which had over 1,500 victims worldwide to date. 28 years later, the healthcare industry remains a top target for ransomware attacks. Petya was also among the first ransomware variants to be offered as part of a ransomware-as-a-service operation. Since this threat actors departure, Dharma has been marketed and sold by multiple, apparently independent actors, two of which were active in 2019 and at least one remains active as of January 2020. The floppy disks were labeled "AIDS Information - Introductory Diskettes" and contained a trojan virus that installed itself on MS-DOS systems. The attackers made off with 5GB of customer data, including dates of birth, credit card information, and insurance details. The hackers left a trail on Weldco-Beales servers, a company spokesperson said, and also left a few voicemails demanding a ransom in an undisclosed amount of bitcoin. Ransomware attacks on US healthcare organizations cost $7.8bn, Ransomware attacks on US schools and colleges cost $3.56bn, Ransomware attacks on US government organizations cost over $70bn, Ransomware attacks on US businesses cost $20.9bn, map of worldwide ransomware attacks (updated daily), 381 attackshalf the amount recorded in 2021 (680), An average ransom demand of $4.15 millionover one million less than the average demand in 2021 ($5.5 million), 22,256,986 records impacteda vast reduction on 2021s total of 43.6 million, An average of 105,483 records impacted per attackslightly less than 2021s average of 115,318. In February 2022, Axis Communications' cybersecurity systems detected a breach, prompting the company to shut down public-facing services worldwide to limit the potential impact. The group utilizes encryption paired with "name-and-shame" techniques to compel their victims to pay their ransoms. A prime example of a ransomware attack is the 2021 Kaseya attack, which affected at least 1,500 of its managed service provider customers. Twitter: @cybernewsgroup, 11. Ransomware. In March 2016, Ottawa Hospital was hit by ransomware that impacted more than 9,800 machines but the hospital responded by wiping the drives. The average ransom payment is also on the rise, increasing 31% between Q2 and Q3 2022 to $233,817, and more attackers are threatening to release the stolen data to extort victims. Attorney General Garland said while the group has seized operations, ransomware attacks are still prominent and organizations should take the threat seriously. Hermes is commodityransomwarethat has been observed for sale on forums and used by multiple threat actors. Other sources report the requested ransoms ranged from $250 to $1000 in Bitcoin. In 2015, a ransomware variety known as TeslaCrypt or Alpha Crypt hit 163 victims, netting $76,522 for the attackers behind it. Understanding the various forms ransomware may take and what potentially motivates attackers will help you bolster your organization's security posture against ransomware and other threats. Where possible, we have only included the names of companies that have been confirmed by relevant authorities or companies. Donnelly, reported a system intrusion, Griggsville-Perry School District in Illinois, U.S. agricultural equipment manufacturer, AGCO, Glenn County Office of Education in California, 96 organizations and more than 380,000 individuals, 942,000 individuals across 28 Practice Resources clients, ransomware attack on the Los Angeles Unified School District, ransomware attack targeted Family Medical Center Services, Axis Communications ransomware attack in February 2022 that disrupted services but was halted before the attack was complete, Lapsus$ ransomware group attack on Impresa on January 1, 2022 that took websites offline and involved a Twitter account takeover, Financially motivated Karakurt ransomware group attacks on Montreal tourism agency and Weldco-Beales Manufacturing, Ransomware attack on Finalsite that took thousands of school websites offline, Maryland Department of Health ransomware attack in December 2021 that had long-lasting impacts, Conti ransomware attack on R.R. In October, the Vice Society published the stolen data to its leak site on the dark web. Jenny Kane/AP WASHINGTON A ransomware attack paralyzed the networks of at least 200 U.S. companies on Friday, according to a cybersecurity researcher whose company was responding to the. Twitter: @SecurityHIT, 38. In its first iteration, the BitPaymer ransom note included the ransom demand and a URL for a TOR-based payment portal. These incidents are catapulting ransomware into a new era, one in which cybercriminals can easily replicate smaller attacks and carry them out against much larger corporations to demand larger ransom sums. Twitter: @Cybersecinsider, 28. Image: VMware. The attack was carried out by Vice-Society, which published personal information about students and teachers on the dark web. Prior to joining Digital Guardian he helped launch Threatpost, an independent news site which is a leading source of information about IT and business security for hundreds of thousands of professionals worldwide. Minnesota trucking company faces second ransomware attack. An update from HPMC indicates that the initial reports of a ransom demand of $3.4 million were inaccurate, and that the hospital paid the requested $17,000 (or 40 Bitcoins at the time) in order to quickly and efficiently restore operations. CryptoLocker was one of the most profitable ransomware strains of its time. In its first iteration, the BitPaymer ransom note included the ransom demand and a URL for a TOR-based payment portal. Businesses should also implement security solutions that enable advanced threat protection. Once opened, ransomware could gain access to and lock down networks connected to the infected device. While the company said it was able to contain the attack, it resulted in unavailable booking systems, flight delays, and no way for customers to contact customer service. The group decided to develop their own ransomware and deploy it to a subset of their botnets infected systems. On July 21, 2021, Kaseya obtained a universal decryptor key and distributed it to organizations impacted by the attack. On December 9, 2019, a vendor of PINCHY SPIDERs REvilransomware as a service (RaaS) posted a threat to leak victim data to an underground forum. Crypto Ransomware or Encryptors Encyrptors are one of the most well-known and damaging variants. Hackers leverage compromised contractor account to attack Uber. Twitter: @qz, 27. In the recent case of Colonial Pipeline, a ransomware attack disrupted energy supplies across the east coast of the United States. In late August 2022, the city of Wheat Ridge, a Denver, Colorado suburb, was attacked by a threat actor who demanded $5 million to restore access to the city's municipal systems. The FBI attributed the hack to REvil, a sophisticated criminal ring well-known in ransomware attacks. Bogachev is still at large -- and the FBI is currentlyoffering a reward of up to $3 million for information leading to his arrest and/or conviction. Twitter: @IT_securitynews, 19. Like the biological world, there are a number of ways for systems to be corrupted and subsequently ransomed. Cyber attacks in 2021 that have used ransomware as their attack vector include attacks perpetrated against the Colonial Pipeline, Steamship Authority of Massachusetts, JBS (the world's largest meatpacker), and the Washington DC Metropolitan Police Department. Technically, an attack or infection vector is the means by which ransomware obtains access. Venus ransomware group targets remote desktop services. The impact of the attack was significant: In the days that followed, the average price of a gallon of gas in the US increased to more than $3 forthe first time in seven years as drivers rushed to the pumps. GandCrab has established itself as one of the most developed and prevalent ransomware families on the market. Twitter: @SecurityWeek, @AxisIPVideo, 9. Julian is a staff writer at CNET. A slow-motion mass ransomware attack has been unfolding over nearly two months, with new victims like Procter & Gamble and a U.K. pension fund acknowledging as recently as last week that they were . Here are 10 of the biggest ransomware attacks of 2022 in chronological order. 2023 CNET, a Red Ventures company. If the payment is not made, the malicious actor publishes the data on the dark web or blocks access to the encrypted file in perpetuity. Discovered in February 2016, Locky is notable due to the incredibly high number of infection attempts it's made on computer networks. All rights reserved. Accounts that mimic a users current friends are created. Here are four vital security practices to have in any business: An infographic on ransomware concerns from KnowBe4 aims to highlight the need for end user education in ransomware protection. However, Bay & Bay refused to pay the ransom as it now had systems in place, such as network segmentation, to recover its data in the event of an attack. 33. A Russian ransomware group gained access to data from federal agencies, including the Energy Department, in an attack that exploited file transfer software to steal and sell back users' data, U . Karakurt is a financially motivated group that exfiltrates data and extorts victims, rather than encrypting data like many ransomware attacks, and threatens to release the stolen data unless the ransom demand is met. Follow along as we outline how ransomware has evolved over the years into a sophisticated weapon for adversaries. CrowdStrikes technical analysis on maze ransomware. Bitcoin and other cryptocurrencies have become a key tool in online crime. Dharma affiliates do not appear to discriminate among industries. After discovering the attack, the city shut down its phone and email servers to evaluate the incident, resultling in the closure of the city hall to the public for over a week. Christus Health, a Texas-based, nonprofit health system, identified and blocked unauthorized activity on its systems in May 2022. June 30 (Reuters) - Taiwan Semiconductor Manufacturing Co (2330.TW) said on Friday that a cybersecurity incident involving one of its IT hardware . //]]>. The ransomware delivered at least $3 millionto its perpetrators. 0. R.R. A multinational law enforcement effort in 2014 succeeded in taking down the Gameover ZeuS botnet, which was a primary distribution method for CryptoLocker. Insurance brokerage Aon Plc targeted by ransomware. Telecom analytics company Subex and cybersecurity subsidiary Sectrio hit by ransomware. Often it is launched with another exploit call Mischa, so that if Petya lacks the privileges necessary to gain access to the MFT or MBR, Mischa is enabled to, How Pinchy Spider deploys GandCrab for Big Game Hunting. The rate at which the IoT is growing, combined with the widely-reported insecurity of IoT devices, provides a whole new frontier for ransomware operators. Despite not having to pay the ransom, there were still some costs borne by the SFMTA, as passengers were able to ride without paying fares during the two-day period that systems were down. Widespread reports of computer systems infected from the CryptoWall ransomware emerged in 2014. TeslaCrypt initially targeted gamers. Even paying a ransom doesnt guarantee that youll be granted access to your files. January 19, 2021 - In the midst of responding to COVID-19, the healthcare sector faced a significant number of ransomware attacks in 2020 with 560 healthcare provider facilities falling. A ransomware attack targeting U.S. agricultural equipment manufacturer, AGCO, in May 2022 caused significant disruption to the company's production facilities and impacted sales during planting season, the busiest season of the year for agricultural equipment sales. Double extortion. Esquimal, an online retailer based in Mexico, leaked 77,000 records containing personal identifiable information on an open server, or about 9.2 GB of sensitive data, as well as plaintext credentials for the retailer's support email. Each dot represents the location of a ransomware attack, with the size of the dot depicting the numberof records impacted. WannaCry ransomware attack on 12 May 2017 affecting hundreds of thousands of computers in more than 150 countries. That same month, Kentucky Methodist Hospital, Chino Valley Medical Center, and Desert Valley Hospital in California were hit by ransomware. Donnelly, reported a system intrusion in which hackers successfully stole and leaked 2.5 GB of data. In fact, there were an estimated 184 million ransomware attacks last year alone. Experts speculated that the ransomware group was mocking the cybersecurity company Sectrio for its inability to secure its own network despite offering network security solutions to customers. 1. Montreal tourism agency hit by ransomware in late 2021. One small archive alone had almost 10,000 coded records on named patients. Multiple versions of CryptoWall were released, with each version making the ransomware more difficult to trace and combat. Hive ransomware group targets medical billing service. Using ransomware called Ragnar Locker, the assailants claimed to have stolen sensitive corporate files and knocked 30,000 company computers offline. The 2023 Global Threat Report highlights some of the most prolific and advanced cyber threat actors around the world. In this article, we examine the history of ransomware from its first documented attack in 1989 to the present day. While this attack amounted to little damage, all Internet of Things (IoT) devices (such as smart TVs, fitness trackers, etc.) In 2017, the FBIs Internet Crime Complaint Center (IC3) received 1,783 ransomware complaints that cost victims over $2.3 million. In January 2022, the county was still experiencing the effects of the attack, which created challenges in day-to-day county operations. Though Bitcoin may not have been originally conceived as a medium for ransom payments, it's quickly become a central tool for online criminals. The Quantum ransomware gang claimed responsibility for the attack and demanded $1 million in ransom. Citing the billions of dollars UCFS reports in annual revenue, Netwalker demanded a $3 million ransom payment. Infected computers were unable to access files -- unless the owner paid for access to a decryption program. Learn more -> Dharma ransomwares intrusion methods. June 28, 2023. Despite these best practices being fairly well-known, many individuals fail to regularly backup their data, and some enterprises do so only within their own networks, meaning that backups can be compromised by a single ransomware attack. They then took control of the system via the pass-the-hash, using Mimikatz to steal the NTLM hash. Whats next for ransomware? A little over one week later, the Los Angeles County Department of Health Services was infected with a program that blocked the organizations access to its data. Another common, yet older, ransomware vector is the online pop-ups. Pop-ups are made to mimic currently-used software so that users will feel more comfortable following prompts, which are ultimately designed to hurt the user. The recovery and the impacts of the attack were expected to continue for months. The industry was already dealing with continued supply chain disruptions and labor strikes. Lockers o Avaddon and Conti were the most frequently observed ransomware -as-a-service (RaaS) groups impacting the healthcare sector globally so far this year. Twitter: @Reuters, 30. Residents and visitors were unable to contact the city through digital systems, acquire traffic zone cards to enter restricted areas, access tickets to theaters and other events with online booking, to name a few of the ways the attack impacted the city's operations. By 2015, multiple variants impacting multiple platforms were wreaking havoc on users around the world. REUTERS/Dado Ruvic/Illustration/File Photo. Ransomware group Lapsus$ leaks password hashes for Nvidia employees. More Data Protection Solutions from Fortra >, 500 GB of data from the McDonald's Corporation's Chicago headquarters, gained access to the Costa Rican government's network, Aon Plc, was hit by a ransomware attack in February 2022, Axis Communications' cybersecurity systems detected a breach, R.R. A total of 96 organizations and more than 380,000 individuals were affected by the attack. One of the first ransomware variants to target Apple OS X also emerged in 2016. Apparently, Netwalker had researched UCFS, hoping to gain insights into its finances. Twitter: @idstrong, 35. CrowdStrike identified that the original author of Dharma released the source code in 2016 before ceasing activity. The Revil/Sodinokibi, Mespinoza/Pysa, and Babyk variants followed suit, as shown below: Top Ransomware Groups Impacting Global HPH Sector Malware was found in the company's systems, but no servers appeared to be encrypted. The ransomware attack also disrupted the company's Australia and UK operations. Another file contained 15,000 records, mostly relating to minor student offenses, dating back to 2015. Since that time, affiliates of PINCHY SPIDER have posted data on more than 80 victims. The ransom note used by DoppelPaymer is similar to those used by the original BitPaymer in 2018. Moncler, a luxury fashion brand in Italy, refused to pay the ransom demanded in a December 2021 ransomware attack. by Juliana De Groot on Wednesday December 28, 2022. Twitter: @ComputerWeekly, 21. The first known attack was initiated in 1989 by Joseph Popp, PhD, an AIDS researcher, who carried out the attack by distributing 20,000 floppy disks to AIDS researchers spanning more than 90 countries, claiming that the disks contained a program that analyzed an individuals risk of acquiring AIDS through the use of a questionnaire. Operators of the Ako version of the malware have since implemented a DLS (see below), Discover which ransomware defense approaches are the most effective by downloading our detailed white paper on: Download: Ransomware Defense: The Do's and Don'ts. All trademarks and registered trademarks are the property of their respective owners. Twitter: @TheTechOutlook, 40. View our in-depth map of US ransomware attacks (updated daily) here. Learn more -> CrowdStrikes full Bitpaymer analysis. Best practices for ransomware protection, like regular backups and keeping software up-to-date, do not apply to most connected devices, and many IoT manufacturers are sluggish or simply negligent when it comes to releasing software patches. Finally, we take a look at where ransomware is headed in 2018 and beyond. Snap-on Tools targeted by Conti ransomware in separate attacks. However, Ryuk is only used by WIZARD SPIDER and, unlike Hermes, Ryuk has only been used to target enterprise environments. Our ability to detect and block advanced threats across the entire attack lifecycle allowed us to successfully detect and contain WannaCry for all our advanced threat protection customers. These records included names, driver's license numbers, state identification numbers, Social Security numbers, financial account numbers, and information on medical diagnoses, lab results, and medications. In August 2022, the Hive ransomware group targeted NGC Medical, a medical billing company based in Florida, claiming that it had encrypted NGC's files related to more than 50,000 patients. There are steps that end users and companies alike can take to significantly reduce the risk of falling victim to ransomware. However, the program has to gain access to the files or system that it will hold ransom. 23. In our industry-specific reports, we found: You can also track global ransomware attacks through our map of worldwide ransomware attacks (updated daily). CNA Financial eventually paid $40 million in May to get the data back. All rights reserved. Take a look at the history of ransomware, the most damaging ransomware attacks, and the future for this threat. CryptoWall impacted systems across the globe. In May 2016, the developers of TeslaCrypt released a master decryption key for affected users to unlock their computers. Maze ransomware is amalware targeting organizations worldwide across many industries. Learn more about our EDR capabilities and see why DG was ranked as a leader in the 2018 Forrester Wave for EDR. While CNA has been tight-lipped on the details of the negotiation and transaction, but says all of its systems have since been fully restored. According to Check Point researchers, Cerber infected 150,000 victims in July 2016 alone, earning an estimated $195,000 of which $78,000 went to the ransomwares authors. Axis Communications operations disrupted by a cyberattack. Premiums collected from policies written by insurers reached $7.2 . 2023 Comparitech Limited. Threat Research Ransomware 50 Examples of Ransomware Attacks and Their Impacts by Chris Brook on Thursday January 12, 2023 To gain some insight into recent ransomware attacks, we look at 50 different attacks from December 2021 to December 2022. Crawford County, Arkansas struggles to deal with Christmas ransomware attack. Data may be exfiltrated silently from compromised systems on an ongoing basis with its theft only revealed much later, when it appears for sale on underground forums. JBS paid the hackers an $11 million ransom in Bitcoin to prevent further disruption and limit the impact on grocery stores and restaurants. Additionally, one of the company's Twitter accounts was hacked and taken over, which was used to pressure Impresa into paying the ransom. A Russian national was arrested in Arizona and charged with participating in notorious LockBit ransomware attacks against victims in the United States and around the world, AJ Vicens reports for . US cyber insurance premiums surged 50% in 2022 as increased ransomware attacks and online commerce drove demand for coverage. The institution was attacked on June 1, when ransomware was discovered in the systems of the UCSF School of Medicine. The media, entertainment and leisure sector took the hardest hit, with about four in five of those organizations fielding attacks. Supply chain attacks. This information included health plan numbers, medical record numbers, names, addresses, and treatment dates. CryptoWall caused roughly $18 million in damages, according to Help Net Security. Both companies proactively disabled some customer-facing systems to limit the spread of ransomware, leaving Brookson's website inaccessible for several days and Parasol's communication systems disrupted. Ransomware attack on Palomo, Italy disrupts municipal services. The history of technology is riddled with unintended consequences. Impresa victimized by a New Year ransomware attack. In 2011, a ransomware worm emerged that imitated the Windows Product Activation notice, making it more difficult for users to tell the difference between genuine notifications and threats. #5 University of California San Francisco (UCSF) AMOUNT PAID: $1.14 MILLION RANSOMWARE: NETWALKER The University of California at San Francisco paid a ransom demand of $1.14 million to recover files encrypted by ransomware. Ryuk is specifically used to target enterprise environments.Code comparison between versions of Ryuk andHermesransomware indicates that Ryuk was derived from the Hermes source code and has been under steady development since its release. Due to those similarities, deemed entry points are often called vectors, much like the world of epidemiology uses the term for carriers of harmful pathogens.
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