""ET TROJAN Win32/Drokbk Checkin Activity (GET)""
SID: 2043014
Revision: 1
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2022_12_27, deployment Perimeter, deployment SSLDecrypt, confidence Medium, signature_severity Major, updated_at 2022_12_27
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: "/index.php?passed=" Depth: 18
-
Value: !"Referer|3a 20|"
Within:
PCRE: "/^Host\x3a\x20[^\r\n]+\r\nConnection\x3a\x20[^\r\n]+\r\n/Hm"
Special Options:
-
http_method
-
http_uri
-
fast_pattern
-
http_header