alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET USER_AGENTS Suspicious User Agent - Likely Spyware (Starts with a bracket, contains a pipe or underscore)"; flow:to_server,established; content:"User-Agent\: SpyLocked?"; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2005323; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/USER_AGENTS/USER_AGENTS_Suspicious; sid:2005323; rev:7;)

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

alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET USER_AGENTS Suspicious User Agent - Likely Spyware (Starts with a bracket, contains a pipe or underscore)"; flow:to_server,established; content:"User-Agent\: SpyLocked?"; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2005323; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/USER_AGENTS/USER_AGENTS_Suspicious; sid:2005323; rev:7;)

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

alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Suspicious User Agent - Likely Spyware (Starts with a bracket, contains a pipe or underscore)"; flow:to_server,established; content:"User-Agent\: SpyLocked?"; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2005323; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/MALWARE/MALWARE_USER_Agents; sid:2005323; rev:5;)

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

alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Suspicious User Agent - Likely Spyware (Starts with a bracket, contains a pipe or underscore)"; flow:to_server,established; content:"User-Agent\: SpyLocked?"; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2005323; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/MALWARE/MALWARE_USER_Agents; sid:2005323; rev:5;)

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

alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Suspicious User Agent - Likely Spyware (Starts with a bracket, contains a pipe or underscore)"; flow:to_server,established; content:"User-Agent\: SpyLocked?"; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2005323; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/MALWARE/MALWARE_USER_Agents; sid:2005323; rev:5;)

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

alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Suspicious User Agent - Likely Spyware (Starts with a bracket, contains a pipe or underscore)"; flow:to_server,established; content:"User-Agent\: SpyLocked?"; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2005323; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/MALWARE/MALWARE_USER_Agents; sid:2005323; rev:5;)

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

alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Suspicious User Agent - Likely Spyware (Starts with a bracket, contains a pipe or underscore)"; flow:to_server,established; content:"User-Agent\: SpyLocked?"; classtype:trojan-activity; sid:2005323; rev:4;)

Added 2008-05-09 17:01:40 UTC

alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Suspicious User Agent - Likely Spyware (Starts with a bracket, contains a pipe or underscore)"; flow:to_server,established; content:"User-Agent\: SpyLocked?"; classtype:trojan-activity; sid:2005323; rev:4;)

Added 2008-05-09 17:01:40 UTC

alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Suspicious User Agent - Likely Spyware (Starts with a bracket, contains a pipe or underscore)"; flow:to_server,established; content:"User-Agent\: SpyLocked?"; pcre:"/User-Agent\: \{[^\n]+\}[\||_]\d/i"; classtype:trojan-activity; sid:2005323; rev:3;)

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

alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Suspicious User Agent - Likely Spyware (Starts with a bracket, contains a pipe or underscore)"; flow:to_server,established; content:"User-Agent\: SpyLocked?"; pcre:"/User-Agent\: \{[^\n]+\}[\||_]\d/i"; classtype:trojan-activity; sid:2005323; rev:3;)

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

alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"BLEEDING-EDGE MALWARE Suspicious User Agent - Likely Spyware (Starts with a bracket, contains a pipe or underscore)"; flow:to_server,established; content:"User-Agent\: SpyLocked?"; pcre:"/User-Agent\: \{[^\n]+\}[\||_]\d/i"; classtype:trojan-activity; sid:2005323; rev:2;)

Added 2007-06-19 00:15:41 UTC

From the spyware listening post.

-- ShirkDog? - 20 Jul 2007

alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"BLEEDING-EDGE MALWARE Suspicious User Agent - Likely Spyware (Starst with a bracket, contains a pipe or underscore)"; flow:to_server,established; content:"User-Agent\: SpyLocked?"; pcre:"/User-Agent\: \{[^\n]+\}[\||_]\d/i"; nocase; classtype:trojan-activity; sid:2005323; rev:1;)

Added 2007-06-15 14:16:08 UTC