""ET WORM W32/Njw0rm CnC Beacon""
SID: 2017404
Revision: 3
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2013_08_31, deployment Perimeter, signature_severity Major, tag c2, updated_at 2013_08_31, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel
Reference:
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md5
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b0e1d20accd9a2ed29cdacb803e4a89d
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: any
Flow: established,to_server
Contents:
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Value: "lv0njxq80" Depth: 9
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Value: "njxq80"
Within:
PCRE:
Special Options: