""ET TROJAN njrat ver 0.7d Malware CnC Callback Response (Remote Desktop)""

SID: 2022061

Revision: 1

Class Type: trojan-activity

Metadata: created_at 2015_11_11, updated_at 2015_11_11

Reference:

  • md5

  • a42317b9f9d3df375218e650999d48c4

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: any

Flow: from_client,established

Contents:

  • Value: "|00|scPK|7c 27 7c 27 7c|"

Within:

PCRE: "/^\d{1,6}\x00scPK\x7c/i"

Special Options:

  • nocase

  • fast_pattern

source