""ET TROJAN Possible ToneShell CnC Checkin M3""
SID: 2048265
Revision: 1
Class Type: trojan-activity
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_and_Server, created_at 2023_09_26, deployment Perimeter, performance_impact Low, confidence Medium, signature_severity Major, updated_at 2023_09_26, reviewed_at 2023_09_26
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: "/index.php"
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Value: "Guid|3a 20|id|3d|"
-
Value: !"Referer|0d 0a|"
Within:
PCRE: "/Connection\x3a\x20[^\r\n]+\r\nGuid\x3a\x20[^\r\n]+\r\nContent-Length\x3a\x20[^\r\n]+\r\nHost\x3a\x20[^\r\n]+\r\n\r\n/Hmi"
Special Options:
-
http_method
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http_uri
-
http_header
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fast_pattern
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http_header