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Published Jan 26, 2010 | Updated Sep 15, 2017

Trojan:JS/Redirector.BK

Detected by Microsoft Defender Antivirus

Aliases: Trojan-Downloader.JS.Pegel.b (Kaspersky) JS/TrojanDownloader.Agent.NRN (ESET) Trojan-Downloader.JS.Pegel.b (Kaspersky) JS/Tenia.b (McAfee) Troj/JSRedir-AK (Sophos) Trojan.JS.Redirector.bg (Sunbelt Software) JS.Downloader (Symantec) JS_ONLOAD.SMF (Trend Micro)

Summary

Trojan:JS/Redirector.BK is the detection for obfuscated JavaScript contained within Web pages. This JavaScript trojan may be present on a malicious Web site, and may redirect users to Web sites other than expected.
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 Microsoft Security Essentials, or the Microsoft Safety Scanner. For more information about using antivirus software, see http://www.microsoft.com/security/antivirus/av.aspx.
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