#alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Winfixmaster.com Fake Anti-Spyware User-Agent 2 (WinFix? Master)"; flow:to_server,established; content:"WinFix Master"; nocase; http_user_agent; depth:13; reference:url,doc.emergingthreats.net/2003545; classtype:trojan-activity; sid:2003545; rev:10; metadata:attack_target Client_Endpoint, created_at 2010_07_30, deployment Perimeter, former_category USER_AGENTS, signature_severity Minor, tag Spyware_User_Agent, updated_at 2020_10_19;)

Added 2020-10-19 19:37:37 UTC

Please enter documentation, comments, false positives, or concerns with this signature. Press the Attach button below to add samples or Pcaps.

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alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Winfixmaster.com Fake Anti-Spyware User-Agent 2 (WinFix? Master)"; flow:to_server,established; content:"WinFix Master"; nocase; http_user_agent; depth:13; reference:url,doc.emergingthreats.net/2003545; classtype:trojan-activity; sid:2003545; rev:10; metadata:attack_target Client_Endpoint, created_at 2010_07_30, deployment Perimeter, former_category USER_AGENTS, signature_severity Minor, tag Spyware_User_Agent, updated_at 2019_10_11;)

Added 2020-08-05 19:01:52 UTC

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alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Winfixmaster.com Fake Anti-Spyware User-Agent 2 (WinFix? Master)"; flow:to_server,established; content:"WinFix Master"; nocase; http_user_agent; depth:13; metadata: former_category USER_AGENTS; reference:url,doc.emergingthreats.net/2003545; classtype:trojan-activity; sid:2003545; rev:10; metadata:attack_target Client_Endpoint, deployment Perimeter, tag Spyware_User_Agent, signature_severity Minor, created_at 2010_07_30, updated_at 2019_10_11;)

Added 2019-10-11 19:56:19 UTC

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alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET USER_AGENTS Winfixmaster.com Fake Anti-Spyware User-Agent 2 (WinFix? Master)"; flow:to_server,established; content:"User-Agent|3a| WinFix? Master"; nocase; http_header; reference:url,doc.emergingthreats.net/2003545; classtype:trojan-activity; sid:2003545; rev:9; metadata:attack_target Client_Endpoint, deployment Perimeter, tag Spyware_User_Agent, signature_severity Minor, created_at 2010_07_30, updated_at 2019_09_27;)

Added 2019-09-27 18:52:01 UTC

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alert http $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET USER_AGENTS Winfixmaster.com Fake Anti-Spyware User-Agent 2 (WinFix? Master)"; flow:to_server,established; content:"User-Agent|3a| WinFix? Master"; nocase; http_header; reference:url,doc.emergingthreats.net/2003545; classtype:trojan-activity; sid:2003545; rev:8; metadata:attack_target Client_Endpoint, deployment Perimeter, tag Spyware_User_Agent, signature_severity Minor, created_at 2010_07_30, updated_at 2016_07_01;)

Added 2017-08-07 20:56:47 UTC

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alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET USER_AGENTS Winfixmaster.com Fake Anti-Spyware User-Agent 2 (WinFix? Master)"; flow:to_server,established; content:"User-Agent|3a| WinFix? Master"; nocase; http_header; reference:url,doc.emergingthreats.net/2003545; classtype:trojan-activity; sid:2003545; rev:8;)

Added 2011-10-12 19:13:40 UTC

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alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET USER_AGENTS Winfixmaster.com Fake Anti-Spyware User-Agent 2 (WinFix? Master)"; flow:to_server,established; content:"User-Agent|3a| WinFix? Master"; nocase; http_header; classtype:trojan-activity; reference:url,doc.emergingthreats.net/2003545; sid:2003545; rev:8;)

Added 2011-09-14 22:26:39 UTC

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alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET USER_AGENTS Winfixmaster.com Fake Anti-Spyware User-Agent 2 (WinFix? Master)"; flow:to_server,established; content:"User-Agent|3a| WinFix? Master"; nocase; http_header; classtype:trojan-activity; reference:url,doc.emergingthreats.net/2003545; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/USER_AGENTS/USER_AGENTS_Winfix; sid:2003545; rev:8;)

Added 2011-02-04 17:22:32 UTC

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alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET USER_AGENTS Winfixmaster.com Fake Anti-Spyware User-Agent 2 (WinFix? Master)"; flow:to_server,established; content:"User-Agent\: WinFixMaster?"; nocase; classtype:trojan-activity; reference:url,doc.emergingthreats.net/2003545; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/USER_AGENTS/USER_AGENTS_Winfix; sid:2003545; rev:5;)

Added 2009-11-25 11:39:03 UTC

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alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET USER_AGENTS Winfixmaster.com Fake Anti-Spyware User-Agent 2 (WinFix? Master)"; flow:to_server,established; content:"User-Agent\: WinFixMaster?"; nocase; classtype:trojan-activity; reference:url,doc.emergingthreats.net/2003545; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/USER_AGENTS/USER_AGENTS_Winfix; sid:2003545; rev:5;)

Added 2009-11-25 11:39:03 UTC

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alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Winfixmaster.com Fake Anti-Spyware User-Agent 2 (WinFix? Master)"; flow:to_server,established; content:"User-Agent\: WinFixMaster?"; nocase; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2003545; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/MALWARE/MALWARE_USER_Agents; sid:2003545; rev:3;)

Added 2009-02-09 21:30:24 UTC

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alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Winfixmaster.com Fake Anti-Spyware User-Agent 2 (WinFix? Master)"; flow:to_server,established; content:"User-Agent\: WinFixMaster?"; nocase; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2003545; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/MALWARE/MALWARE_USER_Agents; sid:2003545; rev:3;)

Added 2009-02-09 21:30:24 UTC

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alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Winfixmaster.com Fake Anti-Spyware User-Agent 2 (WinFix? Master)"; flow:to_server,established; content:"User-Agent\: WinFixMaster?"; nocase; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2003545; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/MALWARE/MALWARE_USER_Agents; sid:2003545; rev:3;)

Added 2009-02-09 21:29:25 UTC

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alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Winfixmaster.com Fake Anti-Spyware User-Agent 2 (WinFix? Master)"; flow:to_server,established; content:"User-Agent\: WinFixMaster?"; nocase; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2003545; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/MALWARE/MALWARE_USER_Agents; sid:2003545; rev:3;)

Added 2009-02-09 21:29:25 UTC

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alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Winfixmaster.com Fake Anti-Spyware User-Agent 2 (WinFix? Master)"; flow:to_server,established; content:"User-Agent\: WinFixMaster?"; nocase; classtype:trojan-activity; sid:2003545; rev:2;)

Added 2008-01-28 17:24:21 UTC

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alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Winfixmaster.com Fake Anti-Spyware User-Agent 2 (WinFix? Master)"; flow:to_server,established; content:"User-Agent\: WinFixMaster?"; nocase; classtype:trojan-activity; sid:2003545; rev:2;)

Added 2008-01-28 17:24:21 UTC

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alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"BLEEDING-EDGE MALWARE Winfixmaster.com Fake Anti-Spyware User-Agent 2 (WinFix? Master)"; flow:to_server,established; content:"User-Agent\: WinFixMaster?"; nocase; classtype:trojan-activity; sid:2003545; rev:1;)

Added 2007-04-11 23:45:19 UTC

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