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Microsoft Security Intelligence
Published May 11, 2008 | Updated Sep 15, 2017

Worm:Win32/Hamweq.A

Detected by Microsoft Defender Antivirus

Aliases: Virus.Win32.Agent.bc (Kaspersky) W32/Autorun.worm.c (McAfee) Troj/Agent-GXK (Sophos) BKDR_HAMWEQ.A (Trend Micro)

Summary

Worm:Win32/Hamweq.A is a worm that spreads via removable drives, such as USB memory sticks. It contains an IRC-based backdoor, which may be used by a remote attacker to order the affected machine to participate in Distributed Denial of Service attacks, or to download and execute arbitrary files.
To detect and remove this threat and other malicious software that may be installed in your computer, run a full-system scan with an up-to-date antivirus product such as the following:
 
 
For more information on antivirus software, see http://www.microsoft.com/windows/antivirus-partners/.
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