""ET WEB_CLIENT Generic Webshell Password Prompt Accessed on External Compromised Server""
SID: 2030537
Revision: 2
Class Type: web-application-attack
Metadata: affected_product Web_Server_Applications, attack_target Web_Server, created_at 2020_07_16, deployment Perimeter, signature_severity Major, updated_at 2020_07_16
Reference:
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: $HTTP_PORTS
Destination Network: $HOME_NET
Destination Port: any
Flow: established,to_client
Contents:
-
Value: "form method=post>Password
<input type=password name=pass style='background-color:whitesmoke|3b|" -
Value: "type=submit name='watching' value='submit' style='border|3a|none|3b|background-color|3a|#"
Within:
PCRE:
Special Options:
-
file_data
-
fast_pattern