ET MALWARE Windows Executable Sent When Remote Host Claims to Send a RAR Archive

7.0.35.0SID: 2022874Rev: 7Enabled3 views
Sourceet/open
Fileemerging-malware.rules
CreatedJune 8, 2016
UpdatedApril 14, 2024
Classificationtrojan-activity
alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE Windows Executable Sent When Remote Host Claims to Send a RAR Archive"; flow:established,to_client; http.content_type; bsize:15; content:"application/rar"; nocase; fast_pattern; file.data; content:"MZ"; startswith; byte_jump:4,58,relative,little; content:"PE|00 00|"; distance:-64; within:4; classtype:trojan-activity; sid:2022874; rev:7; metadata:created_at 2016_06_08, confidence High, signature_severity Major, updated_at 2024_04_14;)

Metadata

created at2016_06_08
confidenceHigh
signature severityMajor
updated at2024_04_14

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