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Microsoft Security Intelligence
Published Nov 04, 2008 | Updated Sep 15, 2017


Detected by Microsoft Defender Antivirus

Aliases: Win-Trojan/Hacktool.16384.B (AhnLab) Exploit.Gimmiv.A (BitDefender) Trojan.Gimmiv-8 (Clam AV) Win32/Exploit.MS08-067.A (ESET) Exploit.Win32.MS08-067.a (Kaspersky) Exploit-MS08-067 (McAfee) Troj/Gimmiv-B (Sophos) Exploit.MS08-067.A (VirusBuster)


Trojan:Win32/Clort.A!exploit is a trojan that exploits computers that have not applied Security Bulletin MS08-067.
Microsoft strongly recommends that users apply the update referred to in  Security Bulletin MS08-067 immediately.
Manual removal is not recommended for this threat. To detect and remove this threat and other malicious software that may have been installed, run a full-system scan with an up-to-date antivirus product such as the Microsoft Safety Scanner ( For more information, see
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