""ET INFO Observed POST to xsph .ru Domain""
SID: 2032531
Revision: 2
Class Type: bad-unknown
Metadata: affected_product Any, attack_target Client_Endpoint, created_at 2021_04_08, deployment Perimeter, signature_severity Major, updated_at 2021_04_08
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: ".xsph.ru|0d 0a|"
-
Value: !"Referer|3a 20|"
Within:
PCRE: "/^Host\x3a\x20[^\r\n]+.xsph.ru/Hmi"
Special Options:
-
http_method
-
fast_pattern
-
http_header
-
http_header