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alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET USER_AGENTS UCMore Spyware Activity User Agent String"; flow: to_server,established; content:"User-Agent\: EI"; classtype: trojan-activity; reference:url,doc.emergingthreats.net/2001996; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/USER_AGENTS/USER_AGENTS_UCMore; sid: 2001996; rev:11;)

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

False positive on Symantec Endpoint Protection liveupdate (from what I can tell):

GET /sesc$20submission$20control$20data_11.0_symalllanguages_livetri.zip HTTP/1.1 Accept: / If-Modified-Since: Thu, 12 Nov 2009 03:42:36 GMT Cache-Control: max-age=0 User-Agent: EIBXDLq8uvCbcNIwrn7ZWaJCIn0dUhnSwAAAAA? Host: liveupdate.symantecliveupdate.com Connection: Keep-Alive

-- ShawnJefferson - 02 Feb 2010


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET USER_AGENTS UCMore Spyware Activity User Agent String"; flow: to_server,established; content:"User-Agent\: EI"; classtype: trojan-activity; reference:url,doc.emergingthreats.net/2001996; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/USER_AGENTS/USER_AGENTS_UCMore; sid: 2001996; rev:11;)

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


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE UCMore Spyware Activity User Agent String"; flow: to_server,established; content:"User-Agent\: EI"; classtype: trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2001996; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/MALWARE/MALWARE_USER_Agents; sid: 2001996; rev:9;)

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


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE UCMore Spyware Activity User Agent String"; flow: to_server,established; content:"User-Agent\: EI"; classtype: trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2001996; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/MALWARE/MALWARE_USER_Agents; sid: 2001996; rev:9;)

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


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE UCMore Spyware Activity User Agent String"; flow: to_server,established; content:"User-Agent\: EI"; classtype: trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2001996; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/MALWARE/MALWARE_USER_Agents; sid: 2001996; rev:9;)

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


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE UCMore Spyware Activity User Agent String"; flow: to_server,established; content:"User-Agent\: EI"; classtype: trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2001996; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/MALWARE/MALWARE_USER_Agents; sid: 2001996; rev:9;)

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


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE UCMore Spyware Activity User Agent String"; flow: to_server,established; content:"User-Agent\: EI"; classtype: trojan-activity; sid: 2001996; rev:8;)

Added 2008-02-01 14:32:22 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE UCMore Spyware Activity User Agent String"; flow: to_server,established; content:"User-Agent\: EI"; classtype: trojan-activity; sid: 2001996; rev:8;)

Added 2008-02-01 14:32:22 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET Malware UCMore Spyware Activity User Agent String"; flow: to_server,established; content:"User-Agent\: EI"; classtype: trojan-activity; sid: 2001996; rev:7;)

Added 2008-01-28 17:24:20 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET Malware UCMore Spyware Activity User Agent String"; flow: to_server,established; content:"User-Agent\: EI"; classtype: trojan-activity; sid: 2001996; rev:7;)

Added 2008-01-28 17:24:20 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg: "BLEEDING-EDGE Malware UCMore Spyware Activity User Agent String"; flow: to_server,established; content:"User-Agent\: EI"; classtype: trojan-activity; sid: 2001996; rev:6;)



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Topic revision: r2 - 2010-02-02 - ShawnJefferson
 
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