""ET TROJAN Agrius Group Webshell Command Execution Attempt""
SID: 2049905
Revision: 1
Class Type: trojan-activity
Metadata: affected_product Microsoft_IIS, attack_target Web_Server, created_at 2024_01_03, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, confidence High, signature_severity Major, updated_at 2024_01_03
Reference:
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: any
Destination Network: $HOME_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
-
Value: "POST"
-
Value: ".aspx"
-
Value: "&bkcm="
-
Value: "ErpF=Submit"
Within: 100
PCRE: "/.aspx$/U"
Special Options:
-
http_method
-
http_uri
-
http_client_body
-
fast_pattern
-
http_client_body