PDF static analysis report

Static analysis result for SHA-256 ce9634190b1edfa0…

SUSPICIOUS

PDF

43.5 KB Created: 2021-06-03 18:48:51 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 1fe317251eb6f5686372939d5336ec1b SHA-1: 9c81ccbfe94535dd2156010a7efd8d5ab186206f SHA-256: ce9634190b1edfa02d0e41d963c2b5b64ca0df5ab64b6d499416f34eb4660286
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains an embedded URL pointing to a site offering 'coin-master-freebies-game-hack'. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs and a visual download lure suggests a phishing or malware distribution attempt. No scripts were extracted, but the overall structure and embedded URL indicate a likely attempt to trick the user into visiting a malicious site.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9797

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/406889139/coin-master-freebies-game-hack PDF link annotation
    • http://library.stieyapan.ac.id//repository/claim-roblox_GM431946152.pdfIn PDF document text
    • http://library.stieyapan.ac.id//repository/how-to-get-minecraft-windows-10-for-free-2021_GM479516143.pdfIn PDF document text
    • http://library.stieyapan.ac.id/repository/how-to-get-free-coins-in-coin-master_GM406889139.pdfIn PDF document text
    • http://library.stieyapan.ac.id//repository/pokemon-go-free-evolution_GM1094591345.pdfIn PDF document text
    • http://library.stieyapan.ac.id//repository/how-to-download-minecraft-for-free-on-your-phone_GM479516143.pdfIn PDF document text
    • http://library.stieyapan.ac.id/repository/coin-master-hack-tool-no-human-verification_GM406889139.pdfIn PDF document text
    • http://library.stieyapan.ac.id//repository/minecraft-client_GM479516143.pdfIn PDF document text
    • http://library.stieyapan.ac.id//repository/free-coins-and-spins-in-coin-master_GM406889139.pdfIn PDF document text
    • http://library.stieyapan.ac.id/repository/free-robux-please_GM431946152.pdfIn PDF document text
    • http://library.stieyapan.ac.id/repository/earn-robux-now_GM431946152.pdfIn PDF document text
    • http://library.stieyapan.ac.id/repository/generator-robux_GM431946152.pdfIn PDF document text
    • http://library.stieyapan.ac.id//repository/coin-master-free-spins-link-31-march-2021_GM406889139.pdfIn PDF document text
    • http://library.stieyapan.ac.id//repository/mistplay-robux_GM431946152.pdfIn PDF document text
    • http://library.stieyapan.ac.id//repository/free-robux-hack-generator_GM431946152.pdfIn PDF document text
    • http://library.stieyapan.ac.id/repository/if-i-uninstall-minecraft-can-i-reinstall-it-for-free_GM479516143.pdfIn PDF document text
    • http://library.stieyapan.ac.id/repository/coin-master-hack-spins-app_GM406889139.pdfIn PDF document text
    • http://library.stieyapan.ac.id//repository/minecraft-apk-download-v1-144-2-free_GM479516143.pdfIn PDF document text
    • http://library.stieyapan.ac.id//repository/coin-master-hack-2021_GM406889139.pdfIn PDF document text
    • http://library.stieyapan.ac.id//repository/coin-master-400-spin-link-today_GM406889139.pdfIn PDF document text
    • http://library.stieyapan.ac.id/repository/free-minecraft-alt-accounts_GM479516143.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_004_off00004e62.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4E62 25228 bytes
SHA-256: 77639c000f927d466ae4b402bac2dcf83330d9b280d2ca6e30c6e40c2b796f92
font_01_sfnt_off000088a9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x88A9 17868 bytes
SHA-256: 372242737ab0d4eb2ebe68796557a8f5e24de81c1de3b0fc8c95edc19f938617

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