TGI HUNT Possible Log4shell Obfuscation Technique
Sourcetgreen/hunting
CreatedMarch 19, 2025
UpdatedMarch 19, 2025
Classificationbad-unknown
alert http $HOME_NET any -> any any (msg:"TGI HUNT Possible Log4shell Obfuscation Technique"; flow:established; http.uri; content:"${"; fast_pattern; pcre:"/j[ndi]*\${(?:(?:low|upp)er|(?:k8|sy)s|date|main|env|web|:):/i"; reference:url,twitter.com/ymzkei5/status/1469765165348704256; classtype:bad-unknown; sid:2610828; rev:1;)
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