ET EXPLOIT Serialized Java Object Calling Common Collection Function

Query · suricata

flow:to_server,established;
content:"rO0ABXNyA";
content:"jb21tb25zLmNvbGxlY3Rpb25z"; fast_pattern; distance:0;
Raw source ET EXPLOIT Serialized Java Object Calling Common Collection Function · Suricata
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Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert tcp any any -> $HOME_NET any (
    msg:"ET EXPLOIT Serialized Java Object Calling Common Collection Function";
    flow:to_server,established;
    content:"rO0ABXNyA";
    content:"jb21tb25zLmNvbGxlY3Rpb25z"; fast_pattern; distance:0;
    reference:url,github.com/foxglovesec/JavaUnserializeExploits;
    classtype:misc-activity;
    sid:2022114; rev:1;
    metadata:created_at 2015_11_17, signature_severity Major, updated_at 2019_07_26;
)

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