""ET TROJAN Matrix Max Stealer Exfiltration Observed""
SID: 2036245
Revision: 1
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2022_04_18, deployment SSLDecrypt, malware_family Matrix_Max, performance_impact Low, signature_severity Major, updated_at 2022_04_18
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
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Value: "POST"
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Value: "/gate.php"
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Value: "zipx=UEsDBBQ" Depth: 12
Within:
PCRE: "/^Content-Type\x3a\x20[^\r\n]+\r\nHost\x3a\x20[^\r\n]+\r\nContent-Length\x3a\x20[^\r\n]+\r\nExpect\x3a\x20[^\r\n]+\r\nConnection\x3a\x20[^\r\n]+[\r\n]+$/H"
Special Options:
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http_method
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http_uri
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fast_pattern
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http_client_body