""ET WEB_SERVER Possible Darkleech C2""
SID: 2022260
Revision: 1
Class Type: trojan-activity
Metadata: created_at 2015_12_14, updated_at 2015_12_14
Reference:
Protocol: tcp
Source Network: $HTTP_SERVERS
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
-
Value: "/blog/?" Depth: 7
-
Value: "&utm_source="
-
Value: !"Referer|3a|"
Within:
PCRE: "/Host\x3a\x20\d{1,3}.\d{1,3}.\d{1,3}.\d{1,3}\r\n/H"
Special Options:
-
http_uri
-
fast_pattern
-
http_uri