ET WEB_SERVER WebShell - Generic - GIF Header With HTML Form
Sourceet/open
CreatedJuly 12, 2013
UpdatedJuly 26, 2019
Classificationtrojan-activity
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET WEB_SERVER WebShell - Generic - GIF Header With HTML Form"; flow:established,to_client; file_data; content:"GIF89a"; within:6; content:"<form "; nocase; fast_pattern; within:150; content:!"_VIEWSTATE"; classtype:trojan-activity; sid:2017134; rev:5; metadata:created_at 2013_07_12, confidence Medium, signature_severity Major, updated_at 2019_07_26;)
Metadata
created at2013_07_12
confidenceMedium
signature severityMajor
updated at2019_07_26
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