""ET TROJAN Jaff Ransomware Checkin""

SID: 2024288

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_05_11, deployment Perimeter, malware_family Jaff_Ransomware, signature_severity Major, tag Ransomware, updated_at 2017_05_11, mitre_tactic_id TA0040, mitre_tactic_name Impact, mitre_technique_id T1486, mitre_technique_name Data_Encrypted_for_Impact

Reference:

• md5

• 942c6a039724ed5326c3c247bfce3461

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: to_server,established

Contents:

• Value: "GET"

• Value: "Host|3a 20|fkksjobnn43.org|0d 0a 0d 0a|"

Within:

PCRE:

Special Options:

• http_method

source