ET DELETED Blackhole Java applet with obfuscated URL 3

Query · suricata

flow:established,from_server;
content:"|3c|applet"; fast_pattern;
content:"56|3a|14|3a|14|3a|19|3a|27|3a|50|3a|50|3a|"; within:100;
flowbits:set,et.exploitkitlanding;

Rule dependencies

Feeds into

  • 7 rules read et.exploitkitlanding · view all
Raw source ET DELETED Blackhole Java applet with obfuscated URL 3 · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
#alert http $EXTERNAL_NET any -> $HOME_NET any (
#    msg:"ET DELETED Blackhole Java applet with obfuscated URL 3";
#    flow:established,from_server;
#    content:"|3c|applet"; fast_pattern;
#    content:"56|3a|14|3a|14|3a|19|3a|27|3a|50|3a|50|3a|"; within:100;
#    flowbits:set,et.exploitkitlanding;
#    classtype:bad-unknown;
#    sid:2015005; rev:4;
#    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2012_07_03, deployment Perimeter, malware_family Blackhole, signature_severity Critical, tag Blackhole, tag Exploit_Kit, updated_at 2019_07_26, mitre_tactic_id TA0005, mitre_tactic_name Defense_Evasion, mitre_technique_id T1027, mitre_technique_name Obfuscated_Files_or_Information;
#)

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