""ET TROJAN W32/Eclipse.DDOSBot CnC Beacon Response""

SID: 2018423

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2014_04_28, deployment Perimeter, signature_severity Major, tag c2, updated_at 2014_04_28, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel

Reference:

• Link

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: $HTTP_PORTS

Destination Network: $HOME_NET

Destination Port: any

Flow: established,to_client

Contents:

• Value: "PGNtZD"

Within: 12

PCRE:

Special Options:

• file_data

source