""ET TROJAN MSIL/Agent.BIC Variant CnC Checkin""

SID: 2025359

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_02_15, deployment Perimeter, malware_family Agent_BIC, performance_impact Low, signature_severity Major, updated_at 2018_02_15

Reference:

  • md5

  • C6C781F0ED065476A4297C2AC96A6D83

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: "?response="

  • Value: "&cpu="

  • Value: "&gpu="

  • Value: "&ram="

  • Value: "&name="

  • Value: "&os="

  • Value: !"Referer|3a 20|"

  • Value: !"User-Agent|3a 20|"

  • Value: !"Accept"

  • Value: !"Cache"

Within:

PCRE:

Special Options:

  • http_method

  • http_uri

  • http_uri

  • http_uri

  • http_uri

  • http_uri

  • http_uri

  • http_header

  • http_header

  • http_header

  • http_header

source