Malicious PDF — malware analysis report

Static analysis result for SHA-256 d3e7a95ca03db159…

MALICIOUS

PDF

35.5 KB Created: 2021-07-04 00:27:03 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-21
MD5: c916b710537e09ee76b8bf783ff67f39 SHA-1: 576150e0fd9a97074cf907dc592ed3637cd2232c SHA-256: d3e7a95ca03db159643a8fd2058829ac9fbc92715aa00aac22969076e5be1985
180 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

Heuristics 5

  • PDF links to a 'free generator / game hack' redirector critical PDF_GAME_HACK_REDIRECT_LURE
    PDF's clickable action targets a redirector of the form /app/<id>/<slug>-game-hack — the landing-page shape of a large SEO 'free spins / generator / game hack' lure family that funnels victims through rotating disposable hosts to a malware/scam payload. The multi-link variants also trip ML/link-farm rules; this catches the single-link variants that otherwise score clean. CRITICAL on its own: the /app/<id>/<slug>-game-hack path shape is unambiguous scam infra, and the host rotates so a host-list match can't be relied on.
  • PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK
    PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
  • Clickable URI points to raw IP address medium PDF_URI_IP_LITERAL
    PDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
  • 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
  • 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.tw/app/431946152/how-do-you-get-free-robux-2021-game-hack In PDF document text
    • http://110.232.83.89/slimsppks/repository/how-to-get-free-robux-without-scams-2021_GM431946152.pdfPDF link annotation
    • http://110.232.83.89/slimsppks/repository/hacks-roblox-kazok_GM431946152.pdfIn PDF document text
    • http://110.232.83.89/slimsppks/repository/coin-master-free-spins-link-today_GM406889139.pdfIn PDF document text
    • http://110.232.83.89/slimsppks/repository/how-to-get-free-robux-on-in-roblox_GM431946152.pdfIn PDF document text
    • http://110.232.83.89/slimsppks/repository/coin-master-hack-game_GM406889139.pdfIn PDF document text
    • http://110.232.83.89/slimsppks/repository/coin-master-hack-app-ios-download_GM406889139.pdfIn PDF document text
    • http://110.232.83.89/slimsppks/repository/roblox-free-pets_GM431946152.pdfIn PDF document text
    • http://110.232.83.89/slimsppks/repository/minecraft-xbox-free_GM479516143.pdfIn PDF document text
    • http://110.232.83.89/slimsppks/repository/how-to-become-builders-club-on-roblox-for-free_GM431946152.pdfIn PDF document text
    • http://110.232.83.89/slimsppks/repository/free-roblox-stuff-links_GM431946152.pdfIn PDF document text
    • http://110.232.83.89/slimsppks/repository/free-robux-finish-obby-no-password_GM431946152.pdfIn PDF document text
    • http://110.232.83.89/slimsppks/repository/minecraft-windows-10-free_GM479516143.pdfIn PDF document text
    • http://110.232.83.89/slimsppks/repository/script-to-free-robux_GM431946152.pdfIn PDF document text
    • http://110.232.83.89/slimsppks/repository/how-do-you-get-free-robux-without-doing-anything_GM431946152.pdfIn PDF document text
    • http://110.232.83.89/slimsppks/repository/hack-coin-master-no-survey_GM406889139.pdfIn PDF document text
    • http://110.232.83.89/slimsppks/repository/daily-free-spins-coin-master-2021_GM406889139.pdfIn PDF document text
    • http://110.232.83.89/slimsppks/repository/how-to-hack-coin-master-in-pc_GM406889139.pdfIn PDF document text
    • http://110.232.83.89/slimsppks/repository/coin-master-70-spin-link-today_GM406889139.pdfIn PDF document text
    • http://110.232.83.89/slimsppks/repository/coin-master-hack-tool-without-verification_GM406889139.pdfIn PDF document text
    • http://110.232.83.89/slimsppks/repository/minecraft-bedrock-free_GM479516143.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00003040.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3040 22860 bytes
SHA-256: 41e5de74ae36394d1b54aef8b29df6659f8b1c92b9b70383e2accb4f0e6c05c8
font_01_sfnt_off00006377.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6377 19716 bytes
SHA-256: 0d2f3942e55245e7a14fdb54ac7cb42d00cb555bb8e9738c839b3f9835dfd221

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