""ET TROJAN Win32/Unk.Joia CnC Activity""

SID: 2029641

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_03_17, deployment Perimeter, signature_severity Major, updated_at 2020_03_17

Reference:

  • md5

  • 7e10e615edd111a5b77266c862aca78a

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: ".php|20|HTTP/1.0|0d 0a|Host|3a 20|"

  • Value: "POST"

  • Value: ".php"

  • Value: "ABCDIMQ" Depth: 7

  • Value: !"Referer|3a|"

  • Value: !"Accept"

Within:

PCRE:

Special Options:

  • http_method

  • http_uri

  • http_client_body

  • fast_pattern

  • http_header

  • http_header

source