""ET TROJAN DecryptmyFiles Ransomware CnC (POST)""
SID: 2032994
Revision: 1
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2021_05_18, deployment Perimeter, signature_severity Major, tag Ransomware, updated_at 2021_05_18, mitre_tactic_id TA0040, mitre_tactic_name Impact, mitre_technique_id T1486, mitre_technique_name Data_Encrypted_for_Impact
Reference:
-
md5
-
0e61e496fc218c1c6dc1f5640a3ac7e5
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: "Host|3a 20|decryptmyfiles.top|0d 0a|"
Within:
PCRE:
Special Options:
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http_method
-
fast_pattern
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http_header