""ET TROJAN eCh0raix/QNAPCrypt CnC Activity - Done""
SID: 2027702
Revision: 2
Class Type: trojan-activity
Metadata: attack_target IoT, created_at 2019_07_11, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2019_07_11
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
-
Value: "GET"
-
Value: ".php?s=done"
-
Value: "User-Agent|3a 20|Go-http-client/1.1"
-
Value: !"Referer|3a 20|"
-
Value: !"Connection|3a 20|"
-
Value: "Accept-Encoding|3a 20|gzip|0d 0a|"
Within:
PCRE:
Special Options:
-
http_method
-
http_uri
-
fast_pattern
-
http_header
-
http_header
-
http_header
-
http_header