""ET EXPLOIT Unknown Vulnerability Exploit Attempt (Possible Mirai Activity)""
SID: 2033273
Revision: 1
Class Type: attempted-admin
Metadata: attack_target Server, created_at 2021_07_07, deployment Perimeter, deployment Internal, signature_severity Major, tag Exploit, updated_at 2021_07_07, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application
Reference:
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: any
Destination Network: [$HOME_NET,$HTTP_SERVERS]
Destination Port: any
Flow: established,to_server
Contents:
-
Value: "POST"
-
Value: "/cgi-bin/" Depth: 9
-
Value: "key=|27 3b 60|" Depth: 7
-
Value: "wget"
Within:
PCRE:
Special Options:
-
http_method
-
http_uri
-
fast_pattern
-
http_client_body
-
http_client_body