""ET TROJAN Linux.Ngioweb Stage 1 CnC Activity Client Request (set)""
SID: 2027507
Revision: 2
Class Type: trojan-activity
Metadata: affected_product Linux, attack_target Client_Endpoint, created_at 2019_06_21, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2019_06_21
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: [$HTTP_PORTS,443]
Flow: established,to_server
Contents:
-
Value: "GET|20|/min.js?h=aWQ9" Depth: 18
-
Value: "User-Agent|3a 20|Mozilla/5.0|20 28|Windows NT 10.0|3b 20|Win64|3b 20|x64|3b 20|rv:59.0|29| Gecko/20100101 Firefox/59.0"
Within:
PCRE:
Special Options:
- fast_pattern