""ET TROJAN HTTP POST with Suspicious User-Agent Observed - Possible ZLoader Activity M2""
SID: 2050648
Revision: 1
Class Type: trojan-activity
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Windows_11, attack_target Client_Endpoint, created_at 2024_01_31, deployment Perimeter, deployment SSLDecrypt, malware_family Zloader, performance_impact Low, confidence High, signature_severity Major, updated_at 2024_01_31
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
-
Value: "POST"
-
Value: "User-Agent|3a 20|User metrics"
Within:
PCRE:
Special Options:
-
http_method
-
http_header