""ET MALWARE pdfspeedup Initial CnC Checkin""
SID: 2038627
Revision: 1
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2022_08_25, deployment Perimeter, performance_impact Low, confidence High, signature_severity Minor, updated_at 2022_08_25
Reference:
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md5
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cbb857a25e7dde72364684d2b90fb1ac
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
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Value: "GET"
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Value: "/pdf-service/v1/action?" Depth: 23
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Value: "os="
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Value: "device_id="
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Value: "version="
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Value: "qd="
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Value: "day="
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Value: "t="
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Value: "product="
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Value: "machine_name="
Within:
PCRE: "/Host\x3a\x20[^\r\n]+\r\nConnection\x3a\x20[^\r\n]+[\r\n]+$/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_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_uri
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http_uri
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http_uri