""ET WEB_SERVER BlackSquid JSP Webshell Outbound""
SID: 2027433
Revision: 2
Class Type: attempted-admin
Metadata: attack_target Web_Server, created_at 2019_06_04, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2019_06_04
Reference:
Protocol: tcp
Source Network: $HTTP_SERVERS
Source Port: $HTTP_PORTS
Destination Network: $EXTERNAL_NET
Destination Port: any
Flow: established,from_server
Contents:
-
Value: "200"
-
Value: "<|25 25|java.io.InputStream|20|" Depth: 25
-
Value: "Runtime.getRunetime|28 29|.exec|28|request"
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Value: ".getInputStream|28 29 3b|int|20|"
Within: 50
PCRE:
Special Options:
-
http_stat_code
-
file_data
-
fast_pattern