PDF static analysis report

Static analysis result for SHA-256 4d9bcd8c20a060ee…

SUSPICIOUS

PDF

41.6 KB Created: 2021-04-28 01:41:01 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: caf1b695a4e25c6fe4a58093f9dfa6f8 SHA-1: 19534d0ba8948e623ba316ef3a7bbae0762a6378 SHA-256: 4d9bcd8c20a060eeeca0773956eec4b36ca8ba3fed9c4a30733c2ce885ffe7b3
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 access a 'Roblox Generator'. The ML classifier strongly flagged this PDF as malicious. The document's content and embedded links suggest a lure for users seeking game cheats, likely leading to a malicious website for credential harvesting or malware download.

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/how-to-hack-youtubers-roblox-password-game-hack PDF link annotation
    • https://lib-stie.yai.ac.id/repository/www-robux-hacker-co.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/unlockmygamescom-free-robux.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/hacks-for-roblox-legit-free-robux.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/roblox-free-robux-no-download.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/pokemon-ultra-brick-bronze-roblox-free-shiny-eevee.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/how-to-get-free-gear-on-roblox-cheat.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/hack-week-for-roblox.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/how-to-make-cheat-engine-work-on-roblox.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/how-to-get-the-elite-radio-in-roblox-free.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/cpying-roblox-games-for-free.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Related samples 1

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_off00004395.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4395 26272 bytes
SHA-256: 3cab77b28e622ebcf7e5a514beafe0d18988d04545c0547e87ceb682f460add5
font_01_sfnt_off00007e74.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7E74 19080 bytes
SHA-256: 0495ad2cd2c3a5ed1b16cf39e9f6e2a17814e00efc4f3d6851e5de4406cff70d

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