""ET TROJAN Legion Loader Activity Observed (heil_satan)""

SID: 2029541

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 2020_02_27, deployment Perimeter, signature_severity Major, updated_at 2020_02_27

Reference:

  • md5

  • 8b643ed45aaaf06b2d4ae99e08f3ae34

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|heil_satan|0d 0a|"

  • Value: !"Referer|3a|"

Within:

PCRE:

Special Options:

  • nocase

  • http_header

  • fast_pattern

  • http_header

source