""ET TROJAN ARM Binary Requested via WGET to Known IoT Malware Domain""
SID: 2024243
Revision: 2
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: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: to_server,established
Contents:
-
Value: "GET"
-
Value: "Host|3a 20|ntp.gtpnet.ir"
-
Value: "User-Agent|3a 20|Wget/"
Within:
PCRE: "/.(?:arm(?:5n|7)?|m(?:ips|psl))$/U"
Special Options:
-
http_method
-
http_header
-
fast_pattern
-
http_header