""ET MALWARE Potentially Unwanted Application AirInstaller CnC Beacon""
SID: 2020701
Revision: 2
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2015_03_17, deployment Perimeter, signature_severity Major, tag c2, updated_at 2019_08_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
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e89ec5e8f89ee6ae4a6b65157c886614
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: to_server,established
Contents:
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Value: "GET"
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Value: !"Accept"
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Value: !"Referer|3a|"
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Value: "/log/?"
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Value: "="
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Value: "&d="
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Value: "&o="
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Value: "&r="
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Value: "&s="
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Value: "&t="
Within: 1
PCRE: "/^\/(?:[^\x2f]+\/)*log\/\?[bc]=/U"
Special Options:
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http_method
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http_header
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http_header
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http_uri
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fast_pattern
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http_uri
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http_uri
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http_uri
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http_uri
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http_uri
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http_uri