""ET TROJAN njrat ver 0.7d Malware CnC Callback Response (File Manager)""
SID: 2022062
Revision: 1
Class Type: trojan-activity
Metadata: created_at 2015_11_11, updated_at 2015_11_11
Reference:
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: any
Destination Network: $HOME_NET
Destination Port: any
Flow: to_client,established
Contents:
- Value: "|00|rn|7c 27 7c 27 7c|"
Within:
PCRE: "/^\d{1,6}\x00rn\x7c/i"
Special Options:
-
nocase
-
fast_pattern