""ET TROJAN APT Mustang Panda CnC Activity""

SID: 2030671

Revision: 2

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2020_08_10, deployment Perimeter, performance_impact Low, signature_severity Major, tag MustangPanda, tag TA416, updated_at 2020_08_10

Reference:

  • md5

  • 2ec79d0605a4756f4732aba16ef41b22

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: ".dat HTTP/1.1|0d 0a|User-Agent|3a 20|Microsoft Internet Explorer|0d 0a|"

  • Value: "GET"

  • Value: !"Referer"

  • Value: !"Accept-"

Within:

PCRE:

Special Options:

  • fast_pattern

  • http_method

  • http_header

  • http_header

source