""ET TROJAN njrat ver 0.7d Malware CnC Callback (Message)""
SID: 2019216
Revision: 4
Class Type: trojan-activity
Metadata: created_at 2014_09_23, updated_at 2022_05_03
Reference:
-
md5
-
bbc68c34bb2dac3ae382ecf785bdb441
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: any
Flow: established,to_server
Contents:
- Value: "|00|MSG|7c 27 7c 27 7c|"
Within:
PCRE: "/^\d{1,6}\x00msg\x7c/i"
Special Options:
-
nocase
-
fast_pattern