""ET TROJAN W32/Asprox.ClickFraudBot POST CnC Beacon""
SID: 2018098
Revision: 2
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2014_02_10, deployment Perimeter, signature_severity Major, tag c2, updated_at 2014_02_14, 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
-
df5ab239bdf09a8716cabbdfa1d6a724
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
-
Value: "POST"
-
Value: "/b/"
Within:
PCRE: "/^\x2Fb\x2F[a-z]{3,4}\x2F[a-f0-9]{24}$/Ui"
Special Options:
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http_method
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http_uri