""ET INFO Generic IOT Downloader Malware in POST (Outbound)""
SID: 2029009
Revision: 2
Class Type: bad-unknown
Metadata: affected_product Linux, attack_target IoT, created_at 2019_11_20, deployment Perimeter, signature_severity Major, updated_at 2019_11_20
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
-
Value: "POST"
-
Value: "wget"
-
Value: ".sh|3b 20|chmod +x "
-
Value: "|3b 20|./"
Within: 100
PCRE:
Special Options:
-
http_method
-
http_client_body
-
fast_pattern