""ET TROJAN VBS/Dojos Downloader Activity M2""

SID: 2035025

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_10_20, deployment Perimeter, signature_severity Major, updated_at 2020_10_20

Reference:

  • md5

  • be75ac1d9f26bee3cfdc7bdd977c0cdd

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: ".php"

  • Value: "|3a 3a|"

  • Value: "|3a 3a 2f 2e|"

Within:

PCRE: "/^User-Agent\x3a\x20[^\r\n]+\x3a\x3a[^\r\n]+\x3a\x3a\x2f\x2e/Hmi"

Special Options:

  • http_method

  • http_uri

  • http_header

  • http_header

  • fast_pattern

source