""ET TROJAN Possible RAZR Ransomware User-Agent Observed""

SID: 2055399

Revision: 1

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Windows_11, attack_target Client_Endpoint, tls_state plaintext, created_at 2024_08_22, deployment Perimeter, malware_family RAZR_Ransomware, performance_impact Low, confidence High, signature_severity Major, updated_at 2024_08_22

Reference:

• md5

• a1160fa83f4b7247a10c6476449a2719

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

• Value: "User-Agent|3a 20|TLD13Browser/12.0"

Within:

PCRE:

Special Options:

• http_header

source