""ET TROJAN JS/TrojanDropper.Agent.OHE CnC Checkin""

SID: 2037769

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2022_07_14, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, signature_severity Major, updated_at 2022_07_14

Reference:

  • md5

  • f5a9d696828051d4487dde248a973658

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "|7b 22|useragent|22 3a 22|" Depth: 14

  • Value: "|2c 22|path|22 3a 22|"

  • Value: "|22 2c 22|time|22 3a|"

  • Value: "|2c 22|ip|22 3a 22|"

  • Value: "|22 2c 22|xf|22 3a 22|"

  • Value: "POST|20|/root.json|20|" Depth: 16

Within:

PCRE:

Special Options:

  • fast_pattern

  • http_client_body

  • http_client_body

  • http_client_body

  • http_client_body

  • http_client_body

source