""ET TROJAN [PTsecurity] Bladabindi/njRAT (HAMAD versions)""

SID: 2025074

Revision: 1

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_11_28, deployment Perimeter, malware_family Bladabindi, malware_family njrat, performance_impact Low, signature_severity Major, updated_at 2017_11_28

Reference:

• md5

• cc18ad38eccdf096f0ac5840f380ef4f

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: any

Flow: established,to_server

Contents:

• Value: "|00|" Depth: 4

• Value: "HAMAD"

Within: 10

PCRE: "/^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})$/R"

Special Options:

• fast_pattern

source