SID: 2036462

Revision: 2

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2022_05_04, deployment Perimeter, deployment SSLDecrypt, malware_family DeathStalker, signature_severity Major, updated_at 2022_05_05

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "GET"

  • Value: "/api?req=" Depth: 9

  • Value: "|3b 20|ms-office|3b 20|"

  • Value: ".pythonanywhere.com|0d 0a|"

  • Value: !"Referer|3a 20|"

Within:

PCRE: "/^Host\x3a\x20[^\r\n]+.pythonanywhere.com/Hmi"

Special Options:

  • http_method

  • http_uri

  • http_header

  • http_header

  • fast_pattern

  • http_header

source