#alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Executable purporting to be .cfg file with no Referer - Likely Malware"; flow:established,to_server; content:"GET"; nocase; http_method; content:!"|0d 0a|Referer|3a| "; nocase; http_header; content:".cfg"; nocase; http_uri; pcre:"/\.cfg$/Ui"; flowbits:set,ET.hidden.exe; flowbits:noalert; reference:url,www.symantec.com/security_response/writeup.jsp?docid=2009-072313-3630-99; reference:url,doc.emergingthreats.net/2010501; classtype:trojan-activity; sid:2010501; rev:5;)

Added 2014-04-14 19:22:49 UTC


#alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Executable purporting to be .cfg file with no Referrer - Likely Malware"; flow:established,to_server; content:"GET"; nocase; http_method; content:!"|0d 0a|Referer|3a| "; nocase; http_header; content:".cfg"; nocase; http_uri; pcre:"/\.cfg$/Ui"; flowbits:set,ET.hidden.exe; flowbits:noalert; reference:url,www.symantec.com/security_response/writeup.jsp?docid=2009-072313-3630-99; reference:url,doc.emergingthreats.net/2010501; classtype:trojan-activity; sid:2010501; rev:4;)

Added 2011-10-12 19:29:55 UTC


#alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Executable purporting to be .cfg file with no Referrer - Likely Malware"; flow:established,to_server; content:"GET"; nocase; http_method; content:!"|0d 0a|Referer|3a| "; nocase; http_header; content:".cfg"; nocase; http_uri; pcre:"/\.cfg$/Ui"; flowbits:set,ET.hidden.exe; flowbits:noalert; classtype:trojan-activity; reference:url,www.symantec.com/security_response/writeup.jsp?docid=2009-072313-3630-99; reference:url,doc.emergingthreats.net/2010501; sid:2010501; rev:4;)

Added 2011-09-14 22:43:07 UTC


#alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Executable purporting to be .cfg file with no Referrer - Likely Malware"; flow:established,to_server; content:"GET"; nocase; http_method; content:!"|0d 0a|Referer|3a| "; nocase; http_header; content:".cfg"; nocase; http_uri; pcre:"/\.cfg$/Ui"; flowbits:set,ET.hidden.exe; flowbits:noalert; classtype:trojan-activity; reference:url,www.symantec.com/security_response/writeup.jsp?docid=2009-072313-3630-99; reference:url,doc.emergingthreats.net/2010501; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/MALWARE/MALWARE_Covert_Executable_DL; sid:2010501; rev:4;)

Added 2011-02-04 17:30:04 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Executable purporting to be .cfg file with no Referrer - Likely Malware"; flow:established,to_server; content:"GET "; nocase; depth:4; content:!"|0d 0a|Referer\: "; nocase; uricontent:".cfg"; nocase; pcre:"/\.cfg$/Ui"; flowbits:set,ET.hidden.exe; flowbits:noalert; classtype:trojan-activity; reference:url,www.symantec.com/security_response/writeup.jsp?docid=2009-072313-3630-99; reference:url,doc.emergingthreats.net/2010501; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/MALWARE/MALWARE_Covert_Executable_DL; sid:2010501; rev:2;)

Added 2009-12-17 10:15:43 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Executable purporting to be .cfg file with no Referrer - Likely Malware"; flow:established,to_server; content:"GET "; nocase; depth:4; content:!"|0d 0a|Referer\: "; nocase; uricontent:".cfg"; nocase; pcre:"/\.cfg$/Ui"; flowbits:set,ET.hidden.exe; flowbits:noalert; classtype:trojan-activity; reference:url,www.symantec.com/security_response/writeup.jsp?docid=2009-072313-3630-99; reference:url,doc.emergingthreats.net/2010501; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/MALWARE/MALWARE_Covert_Executable_DL; sid:2010501; rev:2;)

Added 2009-12-17 10:15:43 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Executable purporting to be .cfg file with no Referrer - Likely Malware"; flow:established,to_server; content:"GET "; nocase; depth:4; content:!"|0d 0a|Referer\: "; nocase; uricontent:".cfg"; nocase; pcre:"/\.cfg$/Ui"; flowbits:set,ET.hidden.exe; flowbits:noalert; classtype:trojan-activity; reference:url,www.symantec.com/security_response/writeup.jsp?docid=2009-072313-3630-99; sid:2010501; rev:1;)

Added 2009-12-16 13:02:17 UTC


Topic revision: r1 - 2014-04-14 - TWikiGuest
 
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