""ET TROJAN Clipsa Stealer - CnC Checkin""
SID: 2027893
Revision: 2
Class Type: trojan-activity
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2019_08_16, deployment Perimeter, malware_family Clipsa, performance_impact Low, signature_severity Major, tag Stealer, updated_at 2019_08_16
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: "/wp-content/plugins/WPSecurity/load.php" Depth: 39
-
Value: !"Referer|3a 20|"
Within:
PCRE: "/^Content-Length\x3a\x20[123]\d{2}\r\n/Hm"
Special Options:
-
http_method
-
http_uri
-
http_header