""ET TROJAN Win32/Kryptik.GSKY CnC Checkin""
SID: 2037822
Revision: 2
Class Type: trojan-activity
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_07_25, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2022_10_17
Reference:
-
md5
-
0d6118f766b0d75a5085bced64793d76
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: 1024:
Flow: established,to_server
Contents:
-
Value: "|45 36 27 18|" Depth: 4
-
Value: "|23|"
-
Value: "Api"
Within:
PCRE:
Special Options:
- fast_pattern