PDF static analysis report

Static analysis result for SHA-256 069b5b3a22a670d1…

SUSPICIOUS

PDF

41.2 KB Created: 2021-04-27 13:10:39 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: d00fd8e04ad85c0c5a406184a72484a0 SHA-1: d353c78bf7305c905fca20e76ac658e3485e8693 SHA-256: 069b5b3a22a670d161cb81d42f61e6643dfdcd5f76d8bcbf213babd982a57db9
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple embedded URLs and a prominent call-to-action to download a 'Roblox Generator'. The ML classifier strongly flagged this PDF as malicious, and the presence of numerous links related to Roblox hacks and cheats suggests a phishing or malware distribution attempt. No scripts were extracted, but the document's structure and embedded URIs indicate it's designed to lead the user to download a secondary payload.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9941

Heuristics 3

  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • External URI info PDF_URI
    PDF contains an external URL action
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL https://netcdn.xyz/app/431946152/80-robux-for-free-game-hack PDF link annotation
    • http://www.saburai.ac.id/elibrary//repository/roblox-hack-and-cheats-apk.pdfIn PDF document text
    • http://www.saburai.ac.id/elibrary//repository/how-to-hack-into-files-to-get-robux.pdfIn PDF document text
    • http://www.saburai.ac.id/elibrary//repository/hack-roblox-vehicle-simulator-2021.pdfIn PDF document text
    • http://www.saburai.ac.id/elibrary//repository/how-to-get-magma-fiend-in-roblox-for-free.pdfIn PDF document text
    • http://www.saburai.ac.id/elibrary//repository/free-roblox-wallpapers.pdfIn PDF document text
    • http://www.saburai.ac.id/elibrary//repository/roblox-those-who-remain-hack-script.pdfIn PDF document text
    • http://www.saburai.ac.id/elibrary//repository/robux-free-logiciel.pdfIn PDF document text
    • http://www.saburai.ac.id/elibrary//repository/free-models-for-roblox.pdfIn PDF document text
    • http://www.saburai.ac.id/elibrary//repository/how-to-get-free-robux-urban420-network.pdfIn PDF document text
    • http://www.saburai.ac.id/elibrary//repository/using-cheat-engine-on-roblox.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off000041c3.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x41C3 27280 bytes
SHA-256: c1ab203340a598fcb780fe7d8f37c3c21380a7b5f31f3b7fe67ebd13ea9f0904
font_01_sfnt_off00007eed.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7EED 18396 bytes
SHA-256: cffbe31474be72dcd240cbb47fdef8d42c4ca938da499e39f2a8876f457e1751

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