ET HUNTING SUSPICIOUS Possible WebShell Login Form (Outbound)
Sourceet/open
Fileemerging-hunting.rules
CreatedMay 9, 2014
UpdatedMarch 13, 2024
Classificationtrojan-activity
alert http $HTTP_SERVERS any -> $EXTERNAL_NET any (msg:"ET HUNTING SUSPICIOUS Possible WebShell Login Form (Outbound)"; flow:established,to_client ; file.data; content:"<pre align=center><form method=post>Password|3a| <input type=password name=pass><input type=submit value=|27|>>|27|></form></pre>"; within:120; isdataat:!2,relative ; reference:url,blog.malwaremustdie.org/2014/05/elf-shared-so-dynamic-library-malware.html ; classtype:trojan-activity; sid:2018459; rev:3; metadata:created_at 2014_05_09, confidence Medium, signature_severity Major, updated_at 2024_03_13;)
Metadata
created at2014_05_09
confidenceMedium
signature severityMajor
updated at2024_03_13
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