""ET INFO Suspicious Terse HTTP Request to textbin""
SID: 2034461
Revision: 1
Class Type: bad-unknown
Metadata: attack_target Client_Endpoint, created_at 2021_11_15, deployment Perimeter, deployment SSLDecrypt, signature_severity Informational, updated_at 2021_11_15
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
-
Value: "Host|3a 20|textbin.net|0d 0a|"
-
Value: "GET /raw/" Depth: 9
Within:
PCRE: "/^Host\x3a\x20[^\r\n]+\r\nConnection\x3a\x20[^\r\n]+[\r\n]+$/H"
Special Options:
-
fast_pattern
-
http_header