""ET TROJAN Rezlt RDP Grabber - This is Not RDP""
SID: 2049872
Revision: 1
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2023_12_29, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, confidence Medium, signature_severity Major, updated_at 2023_12_29
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
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Value: "GET"
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Value: "/bot" Depth: 4
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Value: "&text=This+Not+RDP"
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Value: "api.telegram.org"
Within:
PCRE: "/^Host\x3a\x20[^\r\n]+api.telegram.org/Hmi"
Special Options:
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http_method
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http_uri
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http_uri
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fast_pattern
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http_header