Kronos was a type of banking Windows malware first reported in 2014. It was sold for $7,000. [1]
It was developed as a followup to the UPAS Kit which has been released in 2012. [2]
Similar to Zeus, [3] it was focused on stealing banking login credentials from browser sessions via a combination of keylogging and web injection. [4] In 2015, its attacks were focused on British banks. [1] [2]
In August 2017, British security researcher Marcus Hutchins (aka 'MalwareTech'), previously notable for his involvement stopping the May 2017 WannaCry ransomware attack, [5] was arrested by the FBI whilst visiting the United States. [6] He was alleged to have created the software in 2014, and to have sold it in 2015 via the AlphaBay forums. [7] [8] Hutchins later admitted to being paid to work on Kronos and its predecessor UPAS Kit (named after the toxic Upas tree) as the main developer between 2011 and spring 2015. [2]
This timeline of computer viruses and worms presents a chronological timeline of noteworthy computer viruses, computer worms, Trojan horses, similar malware, related research and events.
Ransomware is a type of cryptovirological malware that permanently block access to the victim's personal data unless a ransom is paid. While some simple ransomware may lock the system without damaging any files, more advanced malware uses a technique called cryptoviral extortion. It encrypts the victim's files, making them inaccessible, and demands a ransom payment to decrypt them. In a properly implemented cryptoviral extortion attack, recovering the files without the decryption key is an intractable problem, and difficult-to-trace digital currencies such as paysafecard or Bitcoin and other cryptocurrencies are used for the ransoms, making tracing and prosecuting the perpetrators difficult.
Man-in-the-browser, a form of Internet threat related to man-in-the-middle (MITM), is a proxy Trojan horse that infects a web browser by taking advantage of vulnerabilities in browser security to modify web pages, modify transaction content or insert additional transactions, all in a covert fashion invisible to both the user and host web application. A MitB attack will be successful irrespective of whether security mechanisms such as SSL/PKI and/or two- or three-factor authentication solutions are in place. A MitB attack may be countered by using out-of-band transaction verification, although SMS verification can be defeated by man-in-the-mobile (MitMo) malware infection on the mobile phone. Trojans may be detected and removed by antivirus software;, but a 2011 report concluded that additional measures on top of antivirus software were needed.
Zeus is a Trojan horse malware package that runs on versions of Microsoft Windows. It is often used to steal banking information by man-in-the-browser keystroke logging and form grabbing. Zeus is spread mainly through drive-by downloads and phishing schemes. First identified in July 2007 when it was used to steal information from the United States Department of Transportation, it became more widespread in March 2009. In June 2009 security company Prevx discovered that Zeus had compromised over 74,000 FTP accounts on websites of such companies as the Bank of America, NASA, Monster.com, ABC, Oracle, Play.com, Cisco, Amazon, and BusinessWeek. Similarly to Koobface, Zeus has also been used to trick victims of technical support scams into giving the scam artists money through pop-up messages that claim the user has a virus, when in reality they might have no viruses at all. The scammers may use programs such as Command prompt or Event viewer to make the user believe that their computer is infected.
GameOver ZeuS (GOZ), also known as peer-to-peer (P2P) ZeuS, ZeuS3, and GoZeus, is a Trojan horse developed by Russian cybercriminal Evgeniy Bogachev. Created in 2011 as a successor to Jabber Zeus, another project of Bogachev's, the malware is notorious for its usage in bank fraud resulting in damages of approximately $100 million and being the main vehicle through which the CryptoLocker ransomware attack was conducted, resulting in millions of dollars of losses. At the peak of its activity in 2012 and 2013, between 500,000 and 1 million computers were infected with GameOver ZeuS.
Tiny Banker Trojan, also called Tinba, is a malware program that targets financial institution websites. It is a modified form of an older form of viruses known as Banker Trojans, yet it is much smaller in size and more powerful. It works by establishing man-in-the-browser attacks and network sniffing. Since its discovery, it has been found to have infected more than two dozen major banking institutions in the United States, including TD Bank, Chase, HSBC, Wells Fargo, PNC, and Bank of America. It is designed to steal users' sensitive data, such as account login information and banking codes.
Lazarus Group is a hacker group made up of an unknown number of individuals, alleged to be run by the government of North Korea. While not much is known about the Lazarus Group, researchers have attributed many cyberattacks to them between 2010 and 2021. Originally a criminal group, the group has now been designated as an advanced persistent threat due to intended nature, threat, and wide array of methods used when conducting an operation. Names given by cybersecurity organizations include Hidden Cobra and ZINC or Diamond Sleet. According to North Korean defector Kim Kuk-song, the unit is internally known in North Korea as 414 Liaison Office.
The Bangladesh Bank robbery, also known colloquially as the Bangladesh Bank cyber heist, was a theft that took place in February 2016. Thirty-five fraudulent instructions were issued by security hackers via the SWIFT network to illegally transfer close to US$1 billion from the Federal Reserve Bank of New York account belonging to Bangladesh Bank, the central bank of Bangladesh. Five of the thirty-five fraudulent instructions were successful in transferring US$101 million, with US$81 million traced to the Philippines and US$20 million to Sri Lanka. The Federal Reserve Bank of New York blocked the remaining thirty transactions, amounting to US$850 million, due to suspicions raised by a misspelled instruction. As of 2018, only around US$18 million of the US$81 million transferred to the Philippines has been recovered, and all the money transferred to Sri Lanka has since been recovered. Most of the money transferred to the Philippines went to four personal accounts, held by single individuals, and not to companies or corporations.
Dridex, also known as Bugat and Cridex, is a form of malware that specializes in stealing bank credentials via a system that utilizes macros from Microsoft Word.
SpyEye is a malware program that attacks users running Google Chrome, Safari, Opera, Firefox and Internet Explorer on Microsoft Windows operating systems. This malware uses keystroke logging and form grabbing to steal user credentials for malicious use. SpyEye allows hackers to steal money from online bank accounts and initiate transactions even while valid users are logged into their bank account
Mirai is malware that turns networked devices running Linux into remotely controlled bots that can be used as part of a botnet in large-scale network attacks. It primarily targets online consumer devices such as IP cameras and home routers. The Mirai botnet was first found in August 2016 by MalwareMustDie, a white hat malware research group, and has been used in some of the largest and most disruptive distributed denial of service (DDoS) attacks, including an attack on 20 September 2016 on computer security journalist Brian Krebs' website, an attack on French web host OVH, and the October 2016 Dyn cyberattack. According to a chat log between Anna-senpai and Robert Coelho, Mirai was named after the 2011 TV anime series Mirai Nikki.
MalwareMustDie, NPO is a whitehat security research workgroup that was launched in August 2012. MalwareMustDie is a registered nonprofit organization as a medium for IT professionals and security researchers gathered to form a work flow to reduce malware infection in the internet. The group is known for their malware analysis blog. They have a list of Linux malware research and botnet analysis that they have completed. The team communicates information about malware in general and advocates for better detection for Linux malware.
The WannaCry ransomware attack was a worldwide cyberattack in May 2017 by the WannaCry ransomware cryptoworm, which targeted computers running the Microsoft Windows operating system by encrypting data and demanding ransom payments in the Bitcoin cryptocurrency. It propagated by using EternalBlue, an exploit developed by the United States National Security Agency (NSA) for Windows systems. EternalBlue was stolen and leaked by a group called The Shadow Brokers a month prior to the attack. While Microsoft had released patches previously to close the exploit, much of WannaCry's spread was from organizations that had not applied these, or were using older Windows systems that were past their end-of-life. These patches were imperative to cyber security, but many organizations did not apply them, citing a need for 24/7 operation, the risk of formerly working applications breaking because of the changes, lack of personnel or time to install them, or other reasons.
EternalBlue is a computer exploit developed by the U.S. National Security Agency (NSA). It was based on a vulnerability in Microsoft networking software that the NSA had known about for several years but had not disclosed to Microsoft. When the NSA discovered in 2017 that the exploit was stolen, Microsoft was informed and released security patches in March 2017. The Shadow Brokers hacker group publicly released EternalBlue on April 14, 2017.
Marcus Hutchins, also known online as MalwareTech, is a British computer security researcher known for stopping the WannaCry ransomware attack. He is employed by cybersecurity firm Kryptos Logic. Hutchins is from Ilfracombe in Devon.
A series of powerful cyberattacks using the Petya malware began on 27 June 2017 that swamped websites of Ukrainian organizations, including banks, ministries, newspapers and electricity firms. Similar infections were reported in France, Germany, Italy, Poland, Russia, United Kingdom, the United States and Australia. ESET estimated on 28 June 2017 that 80% of all infections were in Ukraine, with Germany second hardest hit with about 9%. On 28 June 2017, the Ukrainian government stated that the attack was halted. On 30 June 2017, the Associated Press reported experts agreed that Petya was masquerading as ransomware, while it was actually designed to cause maximum damage, with Ukraine being the main target.
ZeuS Panda, Panda Banker, or Panda is a variant of the original Zeus under the banking Trojan category. Its discovery was in 2016 in Brazil around the time of the Olympic Games. The majority of the code is derived from the original Zeus trojan, and maintains the coding to carry out man-in-the-browser, keystroke logging, and form grabbing attacks. ZeuS Panda launches attack campaigns with a variety of exploit kits and loaders by way of drive-by downloads and phishing emails, and also hooking internet search results to infected pages. Stealth capabilities make not only detecting but analyzing the malware difficult.
Hack Forums is an Internet forum dedicated to discussions related to hacker culture and computer security. The website ranks as the number one website in the "Hacking" category in terms of web-traffic by the analysis company Alexa Internet. The website has been widely reported as facilitating online criminal activity, such as the case of Zachary Shames, who was arrested for selling keylogging software on Hack Forums in 2013 which was used to steal personal information.
Maksim Viktorovich Yakubets is a Russian computer expert and alleged computer hacker. He is alleged to have been a member of the Evil Corp, Jabber Zeus Crew, as well as the alleged leader of the Bugat malware conspiracy. Russian media openly describe Yakubets as a "hacker who stole $100 million", friend of Dmitry Peskov and discussed his lavish lifestyle, including luxury wedding with a daughter of FSB officer Eduard Bendersky and Lamborghini with "ВОР" registration plate. Yakubets's impunity in Russia is perceived as clue of his close ties with FSB, but also criticized by domestic information security experts such as Ilya Sachkov.
Jabber Zeus was a cybercriminal syndicate and associated Trojan horse created and run by hackers and money launderers based in Russia, the United Kingdom, and Ukraine. It was the second main iteration of the Zeus malware and racketeering enterprise, succeeding Zeus and preceding Gameover Zeus.