""ET TROJAN [PTsecurity] Botnet Nitol.B Checkin""
SID: 2025135
Revision: 3
Class Type: trojan-activity
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_12_06, deployment Perimeter, malware_family nitol, performance_impact Moderate, signature_severity Minor, updated_at 2018_01_31
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: any
Flow: established,to_server,no_stream
Contents:
-
Value: "|00 00 77 00 00 00|" Depth: 30
-
Value: "MHz"
-
Value: "|00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00|" Depth: 120
Within: 350
PCRE:
Special Options:
- fast_pattern