Variants | DataProtectionCenter.com

Unexpected reboot: Necurs

07

Dec

2012

Necurs is a prevalent threat in the wild at the moment – variants of Necurs were reported on 83,427 unique machines during the month of November 2012. Necurs is mostly distributed by drive-by download. This means that you might be silently infected by Necurs when you visit websites that have been compromised by exploit kits such as Blackhole. So […]

Category General Written by Microsoft Malware Protection Center 0 Comments

The Citadel crimeware kit – under the microscope

05

Dec

2012

Ever since the source code of the Zeus crimeware kit, also known as Zbot, was leaked onto the internet in May 2011, many new variants have appeared. These have typically added new features and improved on the old code.One particularly prevalent example is Citadel.At its core, Citadel works like the original Zbot. It comes as […]

Category General Written by Naked Security - Sophos 0 Comments

GFI Labs Email Roundup for the Week

04

Dec

2012

How was your weekend, dear Reader? Hope you had a good one!This week’s email threat roundup is a bit longer than usual since we didn’t get to release one during Thanksgiving week.What we have below are noteworthy spam samples found and documented by our researchers in the AV Labs in our Tumblr page. Most of the […]

Category General Written by GFI Labs blog 0 Comments

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Posts Tagged ‘Variants’

Unexpected reboot: Necurs

The Citadel crimeware kit – under the microscope

GFI Labs Email Roundup for the Week

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