""ET TELNET busybox MIRAI hackers - Possible Brute Force Attack""
SID: 2023019
Revision: 2
Class Type: attempted-admin
Metadata: attack_target Server, created_at 2016_08_08, deployment Datacenter, performance_impact Low, signature_severity Major, updated_at 2016_09_26
Reference:
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: any
Destination Network: $HOME_NET
Destination Port: [23,2323,3323,4323]
Flow: to_server,established
Contents:
- Value: "MIRAI"
Within:
PCRE:
Special Options: