""ET TROJAN Win32/Denisca.A CnC Beacon 2""
SID: 2021389
Revision: 1
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2015_07_07, deployment Perimeter, signature_severity Major, tag c2, updated_at 2015_07_07, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel
Reference:
-
md5
-
aaa4304dd5f22a017930a9eeebc8898f
Protocol: udp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: any
Flow:
Contents:
-
Value: "|2a 26|" Depth: 2
-
Value: "|26 5e|"
Within:
PCRE:
Special Options:
- fast_pattern