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ZACCESS/SIREFEF Arrives with New Infection Technique

15

Aug

2012

During the last weeks of July, we received reports from customers that their services.exe files were being patched by an unknown malware. The patched services.exe, detected by Trend Micro as PTCH_ZACCESS (for 32-bit version) and PTCH64_ZACCESS (for 64-bit version), was verified to be a component of the SIREFEF/ZACCESS malware family. ZACCESS (also known as ZEROACCESS) […]

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Spammers Use Fake Tibetan Statement on the Olympics

11

Aug

2012

As early as March 2012, we have spotted a number of Tibetan-themed campaigns, and we’ve documented some of them through this blog. So far, the attacks are pretty consistent: they usually arrive as emails with pro-Tibetan sentiments as subjects, and have malicious file attachments.Very recently, however, we found one Tibetan-themed campaign that also touches a […]

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Caring About QUERVAR

10

Aug

2012

We have received several reports and inquiries about file infectors PE_QUERVAR.B-O (mother file infector) and PE_QUERVAR.B (infected file). Both are getting some media attention, specifically in Europe. Reports identify infections registering mostly in Netherlands. Its massive spreading maybe explained by a couple of things: It infects file that are most commonly found and shared in […]

Category General Written by TrendLabs 0 Comments

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Spammers Use Fake Tibetan Statement on the Olympics

Caring About QUERVAR

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