alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE User-Agent (Firefox) - Possible Trojan Downloader"; flow:to_server,established; content:"User-Agent|3a| Firefox|0d 0a|"; http_header; reference:url,doc.emergingthreats.net/bin/view/Main/2007868; classtype:trojan-activity; sid:2007868; rev:7;)

Added 2011-12-15 18:09:29 UTC

FPs on the "Realtime Sunlight Wallpaper". https://bugs.launchpad.net/realtimesunlightwallpaper/+bug/982999


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET USER_AGENTS Suspicious User Agent - Possible Trojan Downloader (Firefox)"; flow:to_server,established; content:"User-Agent|3a| Firefox|0d 0a|"; http_header; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2007868; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/USER_AGENTS/USER_AGENTS_Suspicious; sid:2007868; rev:7;)

Added 2011-02-04 17:26:57 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET USER_AGENTS Suspicious User Agent - Possible Trojan Downloader (Firefox)"; flow:to_server,established; content:"|0d 0a|User-Agent\: Firefox|0d 0a|"; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2007868; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/USER_AGENTS/USER_AGENTS_Suspicious; sid:2007868; rev:4;)

Added 2009-10-19 09:15:43 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Suspicious User Agent - Possible Trojan Downloader (Firefox)"; flow:to_server,established; content:"|0d 0a|User-Agent\: Firefox|0d 0a|"; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2007868; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/MALWARE/MALWARE_USER_Agents; sid:2007868; rev:2;)

Added 2009-02-09 21:29:26 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Suspicious User Agent - Possible Trojan Downloader (Firefox)"; flow:to_server,established; content:"|0d 0a|User-Agent\: Firefox|0d 0a|"; classtype:trojan-activity; sid:2007868; rev:1;)

Added 2008-02-21 12:05:37 UTC


Topic revision: r3 - 2012-04-16 - MattJonkman
 
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