PDF static analysis report

Static analysis result for SHA-256 1a3bc939e2e76bd6…

SUSPICIOUS

PDF

43.9 KB Created: 2021-06-03 22:29:29 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-17
MD5: eb3b9c151ec15728518dbba9112044bd SHA-1: 8074072a3124bb4626729722abcfd0c0905ccccc SHA-256: 1a3bc939e2e76bd6641f8e21056d5ef4779a3f8e3049923499cb0d5c0719f725
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF contains numerous links to external websites, many of which are related to game cheats and free items, suggesting a lure for users to download further content. The ML classifier also flagged this PDF as malicious with high confidence. The presence of a "download button" heuristic further supports the malicious intent.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9865

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-free-spins-may-11-2021-game-hack PDF link annotation
    • http://suaedy-library.net/repository/coin-master-free-spins-and-coins-haktuts_GM406889139.pdfIn PDF document text
    • http://suaedy-library.net/repository/fb-coin-master-hack_GM406889139.pdfIn PDF document text
    • http://suaedy-library.net/repository/tryrbx-site-free-robux_GM431946152.pdfIn PDF document text
    • http://suaedy-library.net/repository/coin-master-free-coins-and-spins-hack_GM406889139.pdfIn PDF document text
    • http://suaedy-library.net/repository/free-spin-coin-master-online_GM406889139.pdfIn PDF document text
    • http://suaedy-library.net/repository/minecraft-free-download-no-virus_GM479516143.pdfIn PDF document text
    • http://suaedy-library.net/repository/robux-free-online_GM431946152.pdfIn PDF document text
    • http://suaedy-library.net/repository/robloxheroxyz-free-robux_GM431946152.pdfIn PDF document text
    • http://suaedy-library.net/repository/rbx-website_GM431946152.pdfIn PDF document text
    • http://suaedy-library.net/repository/minecraft-free-install_GM479516143.pdfIn PDF document text
    • http://suaedy-library.net/repository/www-free-robux_GM431946152.pdfIn PDF document text
    • http://suaedy-library.net/repository/coin-master-free-coin-hack_GM406889139.pdfIn PDF document text
    • http://suaedy-library.net/repository/free-spin-links-coin-master-2021_GM406889139.pdfIn PDF document text
    • http://suaedy-library.net/repository/roblox-hacks-2021_GM431946152.pdfIn PDF document text
    • http://suaedy-library.net/repository/minecraft-creative-mode-free_GM479516143.pdfIn PDF document text
    • http://suaedy-library.net/repository/roblox-fun-com-free-robux_GM431946152.pdfIn PDF document text
    • http://suaedy-library.net/repository/free-robux-promo-codes-2021_GM431946152.pdfIn PDF document text
    • http://suaedy-library.net/repository/roblox-free-robux-no-verification_GM431946152.pdfIn PDF document text
    • http://suaedy-library.net/repository/static-moonactive-net-free-spins_GM406889139.pdfIn PDF document text
    • http://suaedy-library.net/repository/how-can-you-get-free-robux_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 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_004_off00004d35.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4D35 25920 bytes
SHA-256: e8921378bc11240003f3a52bb68c53c0bff8990398e197f9f36bedeadd07aada
font_01_sfnt_off00008826.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8826 18468 bytes
SHA-256: bb3ef349dd312a4833457681dbcdc20310c274234c2a49708779878fc95cd0a3

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