""ET TROJAN [PTsecurity] MSIL/Biskvit.A Check-in""

SID: 2026007

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 2018_08_22, deployment Perimeter, updated_at 2018_08_22

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "POST"

  • Value: "/api/auth/token"

  • Value: "Authorization|3a 20 0d 0a|" Depth: 18

  • Value: "Expect|3a 20|100-continue"

  • Value: "{|22|ApiKey|22 3a 22|" Depth: 11

  • Value: "Content-Type|3a 20|application/json|0d 0a|"

  • Value: "Connection|3a 20|Keep-Alive"

  • Value: !"Accept"

  • Value: !"Referer|3a|"

  • Value: !"User-Agent|3a|"

Within:

PCRE:

Special Options:

  • http_method

  • http_uri

  • http_header

  • fast_pattern

  • http_header

  • http_client_body

  • http_header

  • http_header

  • http_header

  • http_header

  • http_header

source