PDF static analysis report

Static analysis result for SHA-256 94399be6f7aa9e12…

SUSPICIOUS

PDF

47.4 KB Created: 2021-06-04 01:22:22 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 67da9a8715567bc1f59f5d433c6599df SHA-1: 0268fc7c17d38b440a16a4f55192a4dcbbb259e5 SHA-256: 94399be6f7aa9e120daaae944e30ad89ed748a52690c84d212bd2f14e2c31158
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains an external URI pointing to a suspicious URL, and a machine learning classifier flagged it as malicious. The document body, though heavily obfuscated, appears to be a lure for free in-game currency or accounts, suggesting a phishing or scam attempt. The presence of an external URI indicates the document is likely intended to redirect the user to a site that will host a malicious payload or further phishing content.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9769

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.online/app/431946152/free-robux-sites-that-work-game-hack PDF link annotation
    • http://www.perpus.stfm.ac.id/repository/free-robux-codes-2021_GM431946152.pdfIn PDF document text
    • http://perpus.stfm.ac.id/repository/free-robux-codes-generator-no-verification_GM431946152.pdfIn PDF document text
    • http://perpus.stfm.ac.id/repository/free-spins-coin-master-2021_GM406889139.pdfIn PDF document text
    • http://www.perpus.stfm.ac.id/repository/how-to-hack-a-minecraft-account_GM479516143.pdfIn PDF document text
    • http://perpus.stfm.ac.id/repository/coin-master-free-cards-link-2021_GM406889139.pdfIn PDF document text
    • http://perpus.stfm.ac.id/repository/free-roblox-card_GM431946152.pdfIn PDF document text
    • http://perpus.stfm.ac.id/repository/free-minecraft-account-and-password-generator_GM479516143.pdfIn PDF document text
    • http://www.perpus.stfm.ac.id/repository/coin-master-pc-hack-tool_GM406889139.pdfIn PDF document text
    • http://www.perpus.stfm.ac.id/repository/how-to-change-your-username-in-roblox-for-free_GM431946152.pdfIn PDF document text
    • http://perpus.stfm.ac.id/repository/static-moonactive-net-rewards-2021_GM406889139.pdfIn PDF document text
    • http://www.perpus.stfm.ac.id/repository/minecraft-pocket-edition-free-apk_GM479516143.pdfIn PDF document text
    • http://www.perpus.stfm.ac.id/repository/free-coin-master-hacks-no-verification_GM406889139.pdfIn PDF document text
    • http://perpus.stfm.ac.id/repository/roblox-free-login_GM431946152.pdfIn PDF document text
    • http://www.perpus.stfm.ac.id/repository/free-robux-without-any-verification_GM431946152.pdfIn PDF document text
    • http://www.perpus.stfm.ac.id/repository/coin-master-free-spin-and-coins-links_GM406889139.pdfIn PDF document text
    • http://www.perpus.stfm.ac.id/repository/how-to-get-minecraft-for-free-ios_GM479516143.pdfIn PDF document text
    • http://www.perpus.stfm.ac.id/repository/minecraft-windows-10-key-free_GM479516143.pdfIn PDF document text
    • http://www.perpus.stfm.ac.id/repository/coin-master-hack-app_GM406889139.pdfIn PDF document text
    • http://www.perpus.stfm.ac.id/repository/buy-robux-free_GM431946152.pdfIn PDF document text
    • http://perpus.stfm.ac.id/repository/roblox-free-hats_GM431946152.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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_004_off000050c4.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x50C4 25584 bytes
SHA-256: 46f77332b7089e7c19fd1afd01987586a578e8403a033daeaa15d51f30af773d
font_01_sfnt_off000089c7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x89C7 3112 bytes
SHA-256: f9ae40d06da1faec5351a3faa935316102e0fe42cf4920d902b4e62b452ba6a7
font_02_sfnt_off00009483.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9483 19000 bytes
SHA-256: c0bc6bb0706fab35ff455fc4816471a1ab7f6ae4486f691ef98043b3efa3f18d

Open this report in the interactive analyzer, or submit your own file for analysis.