""ET USER_AGENTS Observed Donot Group UA (Mozilla FireFox)""
SID: 2044207
Revision: 1
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2023_02_15, deployment Perimeter, deployment SSLDecrypt, malware_family DonotGroup, signature_severity Major, updated_at 2023_02_15
Reference:
-
md5
-
8f2829a963c3b6f247ac77e0bf992bf1
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 FireFox 61.00|0d 0a|"
Within:
PCRE:
Special Options:
- http_header