""ET TROJAN W32/Kimsuky Sending Encrypted System Information to CnC""
SID: 2031178
Revision: 5
Class Type: trojan-activity
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2018_02_05, deployment Perimeter, malware_family Kimsuky, performance_impact Low, signature_severity Major, updated_at 2020_11_04
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: "WebKitFormBoundarywhpFxMBe19cSjFnG|0d 0a|"
Within:
PCRE:
Special Options:
-
http_method
-
http_header