PDF static analysis report

Static analysis result for SHA-256 a83777b6899d46cd…

SUSPICIOUS

PDF

34.7 KB Created: 2021-06-17 16:19:52 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: ecc62288fb650358ed746ace3dfe407d SHA-1: 4045dc9299a9aa7abe5a92eca4465478ed78445b SHA-256: a83777b6899d46cd265872f7dd659f80930ac1144e255846fc7104f75d6ecbf4
42 Risk Score

Malware Insights

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

The PDF document contains embedded URLs and a heuristic firing for a visual download button, suggesting a lure to download malicious content. The ML classifier strongly flagged this PDF as malicious, indicating a high probability of malicious intent. The document body, though partially garbled, contains text related to game hacks and downloads, reinforcing the phishing or malware distribution attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

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 http://netcdn.co/app/431946152/free-admin-in-any-roblox-game-game-hack PDF link annotation
    • https://fib.ub.ac.id/sac//repository/roblox-report-hacker_GM431946152.pdfIn PDF document text
    • https://fib.ub.ac.id/sac//repository/free-minecraft-shaders_GM479516143.pdfIn PDF document text
    • https://fib.ub.ac.id/sac//repository/how-to-get-minecraft-on-chromebook-for-free_GM479516143.pdfIn PDF document text
    • https://fib.ub.ac.id/sac/repository/roblox-getting-hacked_GM431946152.pdfIn PDF document text
    • https://fib.ub.ac.id/sac/repository/roblox-ore-tycoon-2-bag-obby-cheats_GM431946152.pdfIn PDF document text
    • https://fib.ub.ac.id/sac//repository/how-do-you-get-free-robux-without-doing-anything_GM431946152.pdfIn PDF document text
    • https://fib.ub.ac.id/sac/repository/free-robux-lua-script_GM431946152.pdfIn PDF document text
    • https://fib.ub.ac.id/sac//repository/coin-master-vip-hack_GM406889139.pdfIn PDF document text
    • https://fib.ub.ac.id/sac/repository/coin-master-cheats-2021_GM406889139.pdfIn PDF document text
    • https://fib.ub.ac.id/sac/repository/free-coin-master-coins-and-spins_GM406889139.pdfIn PDF document text
    • https://fib.ub.ac.id/sac//repository/free-minecraft-hosting_GM479516143.pdfIn PDF document text
    • https://fib.ub.ac.id/sac//repository/microsoft-bing-free-robux_GM431946152.pdfIn PDF document text
    • https://fib.ub.ac.id/sac/repository/coin-master-hack-version-download-2021-ios_GM406889139.pdfIn PDF document text
    • https://fib.ub.ac.id/sac/repository/coin-master-free-spin-realme-products_GM406889139.pdfIn PDF document text
    • https://fib.ub.ac.id/sac/repository/coin-master-hack-ios-no-verification_GM406889139.pdfIn PDF document text
    • https://fib.ub.ac.id/sac//repository/get-minecraft-windows-10-free_GM479516143.pdfIn PDF document text
    • https://fib.ub.ac.id/sac/repository/minecraft-pe-apk-download-free-015-0_GM479516143.pdfIn PDF document text
    • https://fib.ub.ac.id/sac/repository/alien-backpack-roblox-free_GM431946152.pdfIn PDF document text
    • https://fib.ub.ac.id/sac/repository/how-to-get-stuff-that-cost-coins-free-mpe-master_GM406889139.pdfIn PDF document text
    • https://fib.ub.ac.id/sac//repository/can-you-earn-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
font_00_sfnt_off000030a5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x30A5 22404 bytes
SHA-256: 94b9b8a5a320e354e4ba3a369866b85514b37885466a1f43ed3cdd630b413a94
font_01_sfnt_off000061d9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x61D9 19384 bytes
SHA-256: c687e40b4a699996c533be5dfeceecf65f3d62c5df79230f2d1bcf41d70e922a

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