ET SHELLCODE Possible %u0d%u0d%u0d%u0d UTF-8 Heap Spray Attempt

7.0.35.0SID: 2012967Rev: 3Enabled1 views
Sourceet/open
Fileemerging-shellcode.rules
CreatedJune 9, 2011
UpdatedJuly 26, 2019
Classificationshellcode-detect
alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET SHELLCODE Possible %u0d%u0d%u0d%u0d UTF-8 Heap Spray Attempt"; flow:established,to_client; content:"%u0d%u0d%u0d%u0d"; nocase; reference:url,www.darkreading.com/security/vulnerabilities/221901428/index.html; classtype:shellcode-detect; sid:2012967; rev:3; metadata:created_at 2011_06_09, confidence Medium, signature_severity Major, updated_at 2019_07_26;)

References

urlwww.darkreading.com/security/vulnerabilities/221901428/index.html

Metadata

created at2011_06_09
confidenceMedium
signature severityMajor
updated at2019_07_26

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