""ET TROJAN Backdoor.Darpapox/Jaku CNAME CnC Beacon (WinVer 6.0)""
SID: 2022783
Revision: 2
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2016_05_04, deployment Perimeter, former_category MALWARE, signature_severity Major, tag c2, updated_at 2022_03_24, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel
Reference:
Protocol: udp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: any
Flow:
Contents:
-
Value: "|01|" Depth: 1 Offset: 2
-
Value: "|00 01 00 00 00 00 00|"
-
Value: "|01|d|01|r|00 00 05 00 01|"
Within: 7
PCRE:
Special Options:
- fast_pattern