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Microsoft Security Intelligence
Published Apr 22, 2007 | Updated Sep 15, 2017

Worm:Win32/Bagle@mm!zip

Detected by Microsoft Defender Antivirus

Aliases: Email-Worm.Win32.Bagle.mail (Kaspersky)

Summary

Worm:Win32/Bagle@mm!zip is detection for e-mail containing password-protected zip file attachments associated with the Win32/Bagle family. The Win32/Bagle family spreads primarily through e-mail, though some variants also spread through peer-to-peer networks. The worm acts as a backdoor Trojan, allowing an attacker to access a computer that it has infected. The backdoor can be used to distribute other malicious software. Some variants of Win32/Bagle infect executable files.
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