""ET TROJAN Win32/ViSystem CnC Checkin""
SID: 2029212
Revision: 2
Class Type: trojan-activity
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2019_12_31, deployment Perimeter, malware_family ViSystem, signature_severity Major, updated_at 2019_12_31
Reference:
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md5
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9b0aa282698db89034d254076dd03e26
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: ".php?hwid="
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Value: "&pwd="
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Value: "&cc="
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Value: "&fz="
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Value: "&df="
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Value: "&wlt="
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Value: !"Referer|3a|"
Within:
PCRE:
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_uri
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http_uri
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http_uri
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http_uri
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http_uri
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http_header