""ET TROJAN Operation Mystery Baby syschk CnC Communication""
SID: 2026614
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 2018_11_15, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2018_11_15
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: !"Referer|3a|"
-
Value: "Content-Type|3a 20|multipart / form-data|3b 20|boundary = -------- 1650502037|0d 0a|"
Within:
PCRE:
Special Options:
-
http_method
-
http_header
-
http_header