alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Silon Encrypted Data POST to C&C"; flow:established,to_server; content:".php?i="; nocase; http_uri; content:"&k="; nocase; http_uri; pcre:"/\.php\?i=\w+_[0-9A-F]{8}&k=\d+$/Ui"; reference:url,www.trusteer.com/webform/w32silon-malware-analysis; reference:url,doc.emergingthreats.net/2010201; classtype:trojan-activity; sid:2010201; rev:3;)

Added 2011-10-12 19:29:13 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Silon Encrypted Data POST to C&C"; flow:established,to_server; content:".php?i="; nocase; http_uri; content:"&k="; nocase; http_uri; pcre:"/\.php\?i=\w+_[0-9A-F]{8}&k=\d+$/Ui"; classtype:trojan-activity; reference:url,www.trusteer.com/webform/w32silon-malware-analysis; reference:url,doc.emergingthreats.net/2010201; sid:2010201; rev:3;)

Added 2011-09-14 22:42:26 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Silon Encrypted Data POST to C&C"; flow:established,to_server; content:".php?i="; nocase; http_uri; content:"&k="; nocase; http_uri; pcre:"/\.php\?i=\w+_[0-9A-F]{8}&k=\d+$/Ui"; classtype:trojan-activity; reference:url,www.trusteer.com/webform/w32silon-malware-analysis; reference:url,doc.emergingthreats.net/2010201; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/VIRUS/TROJAN_Silon; sid:2010201; rev:3;)

Added 2011-02-04 17:29:40 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Silon Encrypted Data POST to C&C"; flow:established,to_server; uricontent:".php?i="; nocase; uricontent:"&k="; nocase; pcre:"/\.php\?i=\w+_[0-9A-F]{8}&k=\d+$/Ui"; classtype:trojan-activity; reference:url,www.trusteer.com/webform/w32silon-malware-analysis; reference:url,doc.emergingthreats.net/2010201; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/VIRUS/TROJAN_Silon; sid:2010201; rev:2;)

Added 2009-11-02 20:30:41 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Silon Encrypted Data POST to C&C"; flow:established,to_server; uricontent:".php?i="; nocase; uricontent:"&k="; nocase; pcre:"/\.php\?i=\w+_[0-9A-F]{8}&k=\d+$/Ui"; classtype:trojan-activity; reference:url,www.trusteer.com/webform/w32silon-malware-analysis; reference:url,doc.emergingthreats.net/2010201; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/VIRUS/TROJAN_Silon; sid:2010201; rev:2;)

Added 2009-11-02 20:30:41 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Silon Encrypted Data POST to C&C"; flow:established,to_server; uricontent:".php?i="; nocase; uricontent:"&k="; nocase; pcre:"/\.php\?i=\w+_[0-9A-F]{8}&k=\d+$/Ui"; classtype:trojan-activity; reference:url,www.trusteer.com/webform/w32silon-malware-analysis; reference:url,doc.emergingthreats.net/2010201; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/VIRUS/TROJAN_Silon; sid:2010201; rev:2;)

Added 2009-11-02 20:26:37 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Silon Encrypted Data POST to C&C"; flow:established,to_server; uricontent:".php?i="; nocase; uricontent:"&k="; nocase; pcre:"/\.php\?i=\w+_[0-9A-F]{8}&k=\d+$/Ui"; classtype:trojan-activity; reference:url,www.trusteer.com/webform/w32silon-malware-analysis; reference:url,doc.emergingthreats.net/2010201; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/VIRUS/TROJAN_Silon; sid:2010201; rev:2;)

Added 2009-11-02 20:26:37 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Silon Encrypted Data POST to C&C"; flow:established,to_server; uricontent:".php?i="; nocase; uricontent:"&k="; nocase; pcre:"/\.php\?i=\w+_[0-9A-F]{8}&k=\d+$/Ui"; classtype:trojan-activity; reference:url,www.trusteer.com/webform/w32silon-malware-analysis; sid:2010201; rev:1;)

Added 2009-10-28 14:15:43 UTC


Topic revision: r1 - 2011-10-12 - TWikiGuest
 
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