""ET TROJAN Teslarvng Ransomware CnC Activity M1""
SID: 2033016
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 2021_05_24, deployment Perimeter, malware_family Ouroboros, signature_severity Major, tag Ransomware, updated_at 2021_05_24, mitre_tactic_id TA0040, mitre_tactic_name Impact, mitre_technique_id T1486, mitre_technique_name Data_Encrypted_for_Impact
Reference:
-
md5
-
d26e609c77e314fc3f242a736c323ab6
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: any
Flow: established,to_server
Contents:
-
Value: "sbyc" Depth: 4
-
Value: "/000"
-
Value: "JFIF"
Within: 4
PCRE:
Special Options:
- fast_pattern