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Torpig, also known as Sinowal or Anserin is a type of botnet spread though systems compromised by the Mebroot rootkit by a variety of trojan horses for the purpose of collecting sensitive personal and corporate data such as bank account and credit card information. It targets computers that use Microsoft Windows, recruiting a network of zombies for the botnet. Torpig circumvents antivirus software through the use of rootkit technology and scans the infected system for credentials, accounts and passwords as well as potentially allowing attackers full access to the computer. It is also purportedly capable of modifying data on the computer, and can perform man-in-the-browser attacks.By November 2008, it was estimated that Torpig had stolen the details of about 500,000 online bank accounts and credit and debit cards and was described as "one of the most advanced pieces of crimeware ever created".(BBC News: Trojan virus steals bank info )==History==Torpig reportedly began development in 2005, evolving from that point to more effectively evade detection by the host system and antivirus software. In early 2009, a team of security researchers from University of California, Santa Barbara took control of the botnet for ten days. During that time, they extracted an unprecedented amount (over 70 GB) of stolen data and redirected 1.2 million IPs on to their private command and control server. The report(UCSB Torpig report ) goes into great detail about how the botnet operates. During the UCSB research team's ten-day takeover of the botnet, Torpig was able to retrieve login information for 8,310 accounts at 410 different institutions, and 1,660 unique credit and debit card numbers from victims in the U.S. (49%), Italy (12%), Spain (8%), and 40 other countries, including cards from Visa (1,056), MasterCard (447), American Express (81), Maestro (36), and Discover (24). Torpig, also known as Sinowal or Anserin is a type of botnet spread though systems compromised by the Mebroot rootkit by a variety of trojan horses for the purpose of collecting sensitive personal and corporate data such as bank account and credit card information. It targets computers that use Microsoft Windows, recruiting a network of zombies for the botnet. Torpig circumvents antivirus software through the use of rootkit technology and scans the infected system for credentials, accounts and passwords as well as potentially allowing attackers full access to the computer. It is also purportedly capable of modifying data on the computer, and can perform man-in-the-browser attacks. By November 2008, it was estimated that Torpig had stolen the details of about 500,000 online bank accounts and credit and debit cards and was described as "one of the most advanced pieces of crimeware ever created".〔(BBC News: Trojan virus steals bank info )〕 ==History== Torpig reportedly began development in 2005, evolving from that point to more effectively evade detection by the host system and antivirus software. In early 2009, a team of security researchers from University of California, Santa Barbara took control of the botnet for ten days. During that time, they extracted an unprecedented amount (over 70 GB) of stolen data and redirected 1.2 million IPs on to their private command and control server. The report〔(UCSB Torpig report )〕 goes into great detail about how the botnet operates. During the UCSB research team's ten-day takeover of the botnet, Torpig was able to retrieve login information for 8,310 accounts at 410 different institutions, and 1,660 unique credit and debit card numbers from victims in the U.S. (49%), Italy (12%), Spain (8%), and 40 other countries, including cards from Visa (1,056), MasterCard (447), American Express (81), Maestro (36), and Discover (24).
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Torpig, also known as Sinowal or Anserin is a type of botnet spread though systems compromised by the Mebroot rootkit by a variety of trojan horses for the purpose of collecting sensitive personal and corporate data such as bank account and credit card information. It targets computers that use Microsoft Windows, recruiting a network of zombies for the botnet. Torpig circumvents antivirus software through the use of rootkit technology and scans the infected system for credentials, accounts and passwords as well as potentially allowing attackers full access to the computer. It is also purportedly capable of modifying data on the computer, and can perform man-in-the-browser attacks.By November 2008, it was estimated that Torpig had stolen the details of about 500,000 online bank accounts and credit and debit cards and was described as "one of the most advanced pieces of crimeware ever created".(BBC News: Trojan virus steals bank info )==History==Torpig reportedly began development in 2005, evolving from that point to more effectively evade detection by the host system and antivirus software. In early 2009, a team of security researchers from University of California, Santa Barbara took control of the botnet for ten days. During that time, they extracted an unprecedented amount (over 70 GB) of stolen data and redirected 1.2 million IPs on to their private command and control server. The report(UCSB Torpig report ) goes into great detail about how the botnet operates. During the UCSB research team's ten-day takeover of the botnet, Torpig was able to retrieve login information for 8,310 accounts at 410 different institutions, and 1,660 unique credit and debit card numbers from victims in the U.S. (49%), Italy (12%), Spain (8%), and 40 other countries, including cards from Visa (1,056), MasterCard (447), American Express (81), Maestro (36), and Discover (24).」の詳細全文を読む
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