""ET MOBILE_MALWARE Android Joker CnC Configuration Retrieval""
SID: 2030849
Revision: 2
Class Type: trojan-activity
Metadata: attack_target Mobile_Client, created_at 2020_09_08, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2020_09_08
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: "/api/ckwkc2?icc=" Depth: 16
-
Value: "(Linux|3b 20|U|3b 20|Android"
-
Value: !"Referer"
Within:
PCRE:
Special Options:
-
http_method
-
fast_pattern
-
http_uri
-
http_header
-
http_header