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Trojan.Tatanarg.B Careful!

02

Jun

2012

There was a recent report on the Opera forums that users were encountering strange certificate behavior when visiting particular services over secured network connections, specifically HTTPS. This occurred while using online banking, webmail services, and social networking sites. Upon further investigation, we discovered a Trojan was intercepting the HTTPS connections, namely Trojan.Tatanarg.B. Trojan.Tatanarg.B works by […]

Category General Written by Symantec Security Response Blog 0 Comments

Worm Posts on SNS Sites and Wipes out Rivals

19

May

2012

W32.Wergimog is a worm that attempts to spread through removable drives and opens a back door. When I looked into its variants, I found an interesting sample, which I named W32.Wergimog.B. Both samples are based on the same source code, but the .B variant contains even more interesting functionality that I would like to detail […]

Category General Written by Symantec Security Response Blog 0 Comments

Trojan.Taidoor takes aim at policy think tanks

27

Mar

2012

The Taidoor family of Trojans are at the centre of a lengthy and sustained malware campaign that’s been active for several years. The approach used by the Taidoor attackers is the standard textbook email-based targeted attack method. When Taidoor attacks first began in 2008, the main targets were government agencies. Over time, the focus of […]

Category General Written by Symantec Security Response Blog 0 Comments

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