15/07/2014
Bank-stealing malware returns after US crackdown
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Malicious software used to steal millions from bank accounts has re-emerged a month after US authorities broke up a major hacker network using the scheme, security researchers say. "This discovery indicates that the criminals responsible for Gameover's distribution do not intend to give up on this botnet even after suffering one of the most expansive botnet takeovers/takedowns in history," Malcovery said in a blog post yesterday.
By infecting large numbers of computers, the cyber criminals were able to control the devices to steal passwords and send out emails to further spread the infection.
The news came as the Department of Justice said it had made progress in rooting out the malware infections.
In a status report filed in court, officials said that "all or nearly all of the active computers infected with Gameover Zeus have been liberated from the criminals' control and are now communicating exclusively with the substitute server established pursuant to court order."
A blog post by the security firm Emsisoft said the new variant may be harder to combat, because it is using "an evasive technique that allows the botnet to hide its distributive phishing sites behind a constantly shuffling list of infected, proxy computers."
Gameover Zeus, which first appeared in September 2011, stole bank information and other confidential details from victims.
WASHINGTON: Malicious software used to steal millions from bank accounts has re-emerged a month after US authorities broke up a major hacker network using the scheme, security researchers say. The...