""ET TROJAN ARM Binary Downloaded via WGET Containing Suspicious Netcat Command - Possible IoT Malware""
SID: 2024241
Revision: 1
Class Type: trojan-activity
Metadata: attack_target IoT, created_at 2017_04_25, deployment Perimeter, signature_severity Major, updated_at 2017_04_25
Reference:
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: $HTTP_PORTS
Destination Network: $HOME_NET
Destination Port: any
Flow: from_server,established
Contents:
-
Value: "|25|24|25|28nc+"
-
Value: "+-e+|25|2Fbin|25|2Fsh|25|29"
Within: 50
PCRE:
Special Options:
- fast_pattern