Published Aug 10, 2008 | Updated Sep 15, 2017


Severe |Detected with Windows Defender Antivirus

Aliases: AutoLISP/Bursted (CA) Virus.ALS.Bursted (Kaspersky) AL/Bursted-A (Sophos) ALS/Bursted (McAfee) ALS.Bursted.B (Symantec) ALS_BURSTED.A (Trend Micro)


Virus:ALisp/Bursted.A is a file infector written in the AutoLisp scripting language for AutoCAD. It only infects AutoCAD AutoLisp (.LSP) files and is not capable of infecting other types of AutoCAD files (for example, .DWG files).
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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