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Posts Tagged ‘Antivirus’

Analysis of a self-debugging Sirefef cryptor

29
May
2013

Recently I wrote a blog post about a legitimate website spreading Sirefef malware. Then I continued with a deeper analysis and noticed that it uses an interesting cryptor.Malware authors spread many new variants of malware every day. These variants often look completely different at the first glance. That’s why regular updates of your antivirus is […]

Category General Written by Avast! blog 0 Comments

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Worm Win32/VBDoc – Evolution

28
May
2013

The first variants of Win32/VBDoc worm appeared about half year ago, and this worm has been active since. The description of Win32/VBDoc.H is available on Total Defense Labs Encyclopedia.Many variants of this worm are known, they are released quite frequently by one or more malware writers. When older variant becomes known and detected by antiviruses, […]

Category General Written by GLOBAL SECURITY ADVISOR RESEARCH BLOG 0 Comments

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1Password – your desert island second choice

08
May
2013

In April we asked our community which app they would choose above all others take with them to a desert island for a month. While on the island they would have internet access but could not download any further apps. The clear winner was WhatsApp with over 400 votes, and last week we covered Facebook […]

Category General Written by AVG Blogs 0 Comments

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