""ET TROJAN LokiBot Screenshot Exfiltration Detected""

SID: 2024316

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 2017_05_17, deployment Perimeter, malware_family lokibot, signature_severity Major, updated_at 2018_04_13

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: "(Charon|3b 20|Inferno)"

  • Value: "|00 2c 00|" Depth: 3 Offset: 1

Within:

PCRE: "/^[\x00-\x01]\x00.\x00{3}/R"

Special Options:

  • http_method

  • http_header

  • http_client_body

source