Published Jun 06, 2005 | Updated Sep 15, 2017


High |Detected with Windows Defender Antivirus

Aliases: No associated aliases


Windows Defender Antivirus detects and removes this threat.
WinNT/Ispro is a family of kernel-mode rootkit programs that targets PCs running certain versions of Microsoft Windows. This rootkit is often bundled with adware that has also infected the PC. The rootkit allows an attacker to prevent deletion or modification of certain files and registry keys on an infected PC.

Use the following free Microsoft software to detect and remove this threat:

You should also run a full scan. A full scan might find hidden malware.

Get more help

You can also visit our advanced troubleshooting page or search the Microsoft virus and malware community for more help.

If you’re using Windows XP, see our Windows XP end of support page.

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