ET SHELLCODE Hex Obfuscated JavaScript Heap Spray 0b0b0b0b

7.0.35.0SID: 2013268Rev: 5Enabled1 views
Sourceet/open
Fileemerging-shellcode.rules
CreatedJuly 14, 2011
UpdatedMarch 13, 2024
Classificationshellcode-detect
alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET SHELLCODE Hex Obfuscated JavaScript Heap Spray 0b0b0b0b"; flow:established,to_client; file.data; content:"|5C|x0b|5C|x0b|5C|x0b|5C|x0b"; nocase; reference:url,www.darkreading.com/security/vulnerabilities/221901428/index.html; classtype:shellcode-detect; sid:2013268; rev:5; metadata:created_at 2011_07_14, confidence High, signature_severity Major, updated_at 2024_03_13, mitre_tactic_id TA0005, mitre_tactic_name Defense_Evasion, mitre_technique_id T1027, mitre_technique_name Obfuscated_Files_or_Information;)

References

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

Metadata

created at2011_07_14
confidenceHigh
signature severityMajor
updated at2024_03_13
mitre tactic idTA0005
mitre tactic nameDefense_Evasion
mitre technique idT1027
mitre technique nameObfuscated_Files_or_Information

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