#alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Surf Assistant Spyware User Agent"; flow: established,to_server; content:"User-Agent\: ML"; nocase; classtype: trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2001862; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/MALWARE/MALWARE_USER_Agents; sid: 2001862; rev:13;)

Added 2009-03-11 19:30:25 UTC


#alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Surf Assistant Spyware User Agent"; flow: established,to_server; content:"User-Agent\: ML"; nocase; classtype: trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2001862; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/MALWARE/MALWARE_USER_Agents; sid: 2001862; rev:13;)

Added 2009-03-11 19:30:25 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Surf Assistant Spyware User Agent"; flow: established,to_server; content:"User-Agent\: ML"; nocase; classtype: trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2001862; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/MALWARE/MALWARE_USER_Agents; sid: 2001862; rev:13;)

Added 2009-02-09 21:30:23 UTC

Falses on MailFrontier? Gateway (now SonicWALL? Email Security) . Mail frontier is seen to use the following User Agents: mlfworkruseragent, MlfThumbUpdate?, MlfCrblUpdate?, MlfFeatureUpdate?

-- JackPepper - 11 Mar 2009


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Surf Assistant Spyware User Agent"; flow: established,to_server; content:"User-Agent\: ML"; nocase; classtype: trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2001862; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/MALWARE/MALWARE_USER_Agents; sid: 2001862; rev:13;)

Added 2009-02-09 21:30:23 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Surf Assistant Spyware User Agent"; flow: established,to_server; content:"User-Agent\: ML"; nocase; classtype: trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2001862; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/MALWARE/MALWARE_USER_Agents; sid: 2001862; rev:13;)

Added 2009-02-09 21:29:24 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Surf Assistant Spyware User Agent"; flow: established,to_server; content:"User-Agent\: ML"; nocase; classtype: trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2001862; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/MALWARE/MALWARE_USER_Agents; sid: 2001862; rev:13;)

Added 2009-02-09 21:29:24 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Surf Assistant Spyware User Agent"; flow: established,to_server; content:"User-Agent\: ML"; nocase; classtype: trojan-activity; sid: 2001862; rev:12;)

Added 2008-01-28 17:24:19 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Surf Assistant Spyware User Agent"; flow: established,to_server; content:"User-Agent\: ML"; nocase; classtype: trojan-activity; sid: 2001862; rev:12;)

Added 2008-01-28 17:24:19 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg: "BLEEDING-EDGE MALWARE Surf Assistant Spyware User Agent"; flow: established,to_server; content:"User-Agent\: ML"; nocase; classtype: trojan-activity; sid: 2001862; rev:11;)

Added 2007-03-08 16:35:41 UTC


Topic revision: r2 - 2009-03-11 - JackPepper
 
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