""ET TROJAN GoBrut/StealthWorker Requesting Brute Force List (flowbit set)""
SID: 2033717
Revision: 3
Class Type: trojan-activity
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2019_01_14, deployment Perimeter, malware_family PhpMyAdminBrute, performance_impact Low, signature_severity Major, updated_at 2019_08_13
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: 1024:
Flow: established,to_server
Contents:
-
Value: "GET" Depth: 3
-
Value: "?worker=php_b"
-
Value: "User-Agent|3a 20|"
-
Value: "Ubuntu|3b 20|Linux|20|x86_64"
-
Value: "Accept-Encoding|3a 20|gzip|0d|"
-
Value: !"Referer|3a|"
Within:
PCRE:
Special Options:
- fast_pattern