""ET TROJAN KeyBoy CnC Beacon""

SID: 2023527

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 2016_11_18, deployment Perimeter, malware_family KeyBoy, signature_severity Major, tag c2, updated_at 2016_11_18, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel

Reference:

• md5

• 8846d109b457a2ee44ddbf54d1cf7944

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: any

Flow: established,to_server

Contents:

• Value: "|8a 00 d1 00 8a 00 6a 00|" Depth: 8

Within:

PCRE:

Special Options:

source