""ET TROJAN Possible Darkhotel Higasia Downloader Connectivity Check""
SID: 2028935
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_11_04, deployment Perimeter, signature_severity Major, updated_at 2019_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: "HEAD"
-
Value: "/view/index.php"
-
Value: "User-Agent|3a 20|Mozilla/4.0 (compatible|3b 20|MSIE 8.0|3b 20 20|Windows NT 6.1)"
Within:
PCRE:
Special Options:
-
http_method
-
http_uri
-
http_header