""ET TROJAN Suspected Polonium CnC Checkin (get_cmd)""
SID: 2039480
Revision: 1
Class Type: trojan-activity
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_10_19, deployment Perimeter, performance_impact Low, confidence Medium, signature_severity Major, updated_at 2022_10_19
Reference:
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md5
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afd04a701ab4f65ceaa3660cded3bb9a
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
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Value: "GET"
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Value: "/get_cmd.php?hdd="
Within:
PCRE: "/User-Agent\x3a\x20[^\r\n]+\r\nHost\x3a\x20[^\r\n]+\r\nContent-Length\x3a\x20[^\r\n]+[\r\n]+$/H"
Special Options:
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http_method
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http_uri
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fast_pattern