""ET INFO Suspicious Windows NT version 1 User-Agent""
SID: 2015898
Revision: 5
Class Type: bad-unknown
Metadata: created_at 2012_11_20, updated_at 2023_04_18
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
-
Value: "Windows NT 1"
-
Value: !"0"
Within: 1
PCRE: "/^User-Agent\x3a[^\r\n]+Windows NT 1[^0-9]/Hmi"
Special Options:
-
nocase
-
http_header
-
http_header