""ET TROJAN Win32/Spectre Ransomware CnC Checkin""
SID: 2024373
Revision: 1
Class Type: trojan-activity
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_06_09, deployment Perimeter, former_category MALWARE, malware_family Ransomware, malware_family Spectre, signature_severity Major, tag Ransomware, updated_at 2020_08_06, mitre_tactic_id TA0040, mitre_tactic_name Impact, mitre_technique_id T1486, mitre_technique_name Data_Encrypted_for_Impact
Reference:
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md5
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e8af7ef13b6ced37d08dce0f747d7d8b
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
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Value: ".php?mode="
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Value: "&crypted="
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Value: "&id="
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Value: "User-Agent|3a 20|Mozilla/4.0|0d 0a|"
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Value: !"Accept"
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Value: !"Referer|3a|"
Within:
PCRE:
Special Options:
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http_uri
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http_uri
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http_uri
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http_header
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http_header
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http_header