""ET TROJAN Win32/Unknown InfoStealer CnC Checkin""
SID: 2051603
Revision: 1
Class Type: trojan-activity
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Windows_11, attack_target Client_Endpoint, tls_state plaintext, created_at 2024_03_11, deployment Perimeter, confidence High, signature_severity Major, tag InfoStealer, updated_at 2024_03_11
Reference:
-
md5
-
efe6c1af337c32af1e66ed70ceb34dea
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: any
Flow: established,to_server
Contents:
- Value: "|ff ff 02 28 00|" Depth: 5
Within:
PCRE:
Special Options:
- fast_pattern