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Published Dec 16, 2008 | Updated Sep 15, 2017

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TrojanDownloader:Win32/Renos.FO

Detected by Microsoft Defender Antivirus

Aliases: Trojan.Win32.FraudPack.gvz (Kaspersky) Downloader-BKM (McAfee) Trojan.Fakeavalert.B (Symantec) Troj/FakeAV-GP (Sophos) Trojan.Generic.1138899 (BitDefender)

Summary

TrojanDownloader:Win32/Renos.FO is a detection for a trojan that connects to certain websites and downloads other unwanted software and malware, such as Trojan:Win32/FakeSecSen, Trojan:Win32/Bohmini, Trojan:Win32/FakeXPA and other Win32/Renos components. These programs typically present erroneous warnings claiming the system is infected with spyware and offer to remove the alleged spyware for a fee. In some cases, the programs may also cause system instability.

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 (http://go.microsoft.com/fwlink/?LinkId=212742). For more information, see http://www.microsoft.com/protect/computer/viruses/vista.mspx.

TrojanDownloader:Win32/Renos.FO

Summary

What to do now

Technical information

Threat behavior

Installation

Payload

Prevention

Symptoms

System Changes