ET WEB_SERVER c0896 Hacked Site Response Hex (Outbound)
Sourceet/open
CreatedJuly 25, 2013
UpdatedJuly 26, 2019
Classificationtrojan-activity
alert http $HTTP_SERVERS any -> $EXTERNAL_NET any (msg:"ET WEB_SERVER c0896 Hacked Site Response Hex (Outbound)"; flow:established,to_client; file_data; content:"0c0896"; fast_pattern; content:"="; distance:0; pcre:"/^[^\x22\x27\x3b]*?[\x22\x27](?P<space>[a-f0-9]{2})(?P<sep>[^0-9a-f])(?P<f>[a-f0-9]{2})(?P=sep)[a-f0-9]{2}(?P=sep)(?P<n>(?!(?P=f))[a-f0-9]{2})(?P=sep)([a-f0-9]{2}(?P=sep)){4}(?P=n)(?P=sep)(?P=space)(?P=sep)(?P<z>(?!((?P=f)|(?P=n)))[a-f0-9]{2})(?P=sep)(?P=z)(?P=sep)(?P=z)(?P=sep)(?P=f)(?P=sep)(?P=f)(?P=sep)(?P=f)/R"; classtype:trojan-activity; sid:2017193; rev:3; metadata:created_at 2013_07_25, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)
Metadata
created at2013_07_25
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2019_07_26
Comments (0)
Please sign in to leave a comment.
Sign inNo comments yet. Be the first to comment!