Gauss virus threatens Citibank, Paypal users
By Ehda M. Dagooc (The Freeman) Updated August 23, 2012

Kaspersky Lab warned Internet users again of its new discovery of "Gauss", cyber-threat targeting users particularly in the Middle East, and also users of Citibank and PayPal.

Gauss is a complex, nation-state sponsored cyber-espionage tool kit designed to steal sensitive data, with a specific focus on browser passwords, online banking account credentials, cookies, and specific configurations of infected machines.

The online banking Trojan functionality found in Gauss is a unique characteristic that was not found in any previously known cyber-weapers, said Kaspersky Lab in a press statement.

According to the company, "Gauss" was discovered during the course of the ongoing effort initiated by the International Telecommunication Union (ITU), following the discovery of Flame. The effort is aimed at mitigating the risks posed by cyber-weapons, which is a key component in achieving the overall objective of global cyber-peace.

ITU, with expertise provided by Kaspersky Lab, is taking important steps to strengthen global cyber-security by actively collaborating with all relevant stakeholders such as governments, the private sector, international organizations and civil society, in addition to its key partners within the ITU-IMPACT initiative.

Kaspersky Lab's experts discovered Gauss by identifying commonalities the malicious program share with Flame. These include similar architectural platforms, module structures, code bases and means of communication with command & control (C&C) servers.

The new malware was discovered by Kaspersky Lab's experts in June 2012. Its main module was named by the unknown creators after the German mathematician Johann Carl Friedrich Gauss. Other components bear the names of famous mathematicians as well, including Joseph-Louis Lagrange and Kurt Gödel. The investigation revealed that the first incidents with Gauss date back as early as September 2011. In July 2012 the command and control servers of Gauss stopped functioning.

Multiple modules of Gauss serve the purpose of collecting information from browsers, which include the history of visited websites and passwords. Detailed data on the infected machine is also sent to the attackers, including specifics of network interfaces, the computer's drives and BIOS information. The Gauss module is also capable of stealing data from the clients of several Lebanese banks including the Bank of Beirut, EBLF, BlomBank, ByblosBank, FransaBank and Credit Libanais.

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