""ET TROJAN Possible Win32/DarkWatchMan User Agent M2""

SID: 2048564

Revision: 2

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_10_13, deployment Perimeter, malware_family DarkWatchman, signature_severity Major, updated_at 2023_10_16, reviewed_at 2023_10_13

Reference:

• Link

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|Mozilla/5.0 (Windows NT 10.0|3b 20|WOW64|3b 20|Trident/7.0|3b 20|rv:11.1) like Gecko|0d 0a|"

Within:

PCRE:

Special Options:

• http_header

• nocase

source