Malicious PDF — malware analysis report

Static analysis result for SHA-256 6869ce3d56b32ebf…

MALICIOUS

PDF

14.8 KB Created: 2021-05-17 21:02:34 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04
MD5: 394d75d7636ff8ab8beb324af8b7b5b5 SHA-1: 50cf4327f6f9b0cdd8870c0a19ae399f6b00ea4b SHA-256: 6869ce3d56b32ebfca9203f6078bee2cb9728b605581ff133a0e5615164c41f5
152 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

This PDF document contains embedded links that redirect to malicious infrastructure, specifically promoting 'free generators' and 'game hacks' for popular games like Roblox and Coin Master. The primary link, https://netcdn.xyz/app/431946152/roblox-apk-hack-game-hack, is identified as a malicious redirector. While no scripts were explicitly extracted, the PDF structure and embedded URLs strongly suggest a phishing or scam attempt, likely delivered as a spearphishing attachment.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9982

Heuristics 3

  • 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.
  • 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.xyz/app/431946152/roblox-apk-hack-game-hack In PDF document text
    • http://www.ideastreet.it/images/coin-master-free-link-today_GM406889139.pdfIn PDF document text
    • http://www.ideastreet.it/images/how-to-get-free-robux-promo-codes_GM431946152.pdfIn PDF document text
    • http://www.ideastreet.it/images/coin-master-game-hack-version-download_GM406889139.pdfIn PDF document text
    • http://www.ideastreet.it/images/how-to-get-free-stuff-on-roblox-2021_GM431946152.pdfIn PDF document text
    • http://www.ideastreet.it/images/coin-master-hack-apk-35-8_GM406889139.pdfIn PDF document text
    • http://www.ideastreet.it/images/www-roblox-com-robux-free_GM431946152.pdfIn PDF document text
    • http://www.ideastreet.it/images/coin-master-hack-without-human-verification-2021_GM406889139.pdfIn PDF document text
    • http://www.ideastreet.it/images/blogspot-coin-master-free-spins_GM406889139.pdfIn PDF document text
    • http://www.ideastreet.it/images/daily-coin-master-free-spins_GM406889139.pdfIn PDF document text
    • http://www.ideastreet.it/images/free-pet-food-coin-master_GM406889139.pdfIn PDF document text
    • http://www.ideastreet.it/images/coin-blogspot_GM406889139.pdfIn PDF document text
    • http://www.ideastreet.it/images/free-coin-master-s_GM406889139.pdfIn PDF document text
    • http://www.ideastreet.it/images/coin-master-daily-free-spins-link-2021_GM406889139.pdfIn PDF document text
    • http://www.ideastreet.it/images/daily-spin_GM406889139.pdfIn PDF document text
    • http://www.ideastreet.it/images/roblox-accounts-for-sale-free_GM431946152.pdfIn PDF document text
    • http://www.ideastreet.it/images/robuxmatch-com-free-robux_GM431946152.pdfIn PDF document text
    • http://www.ideastreet.it/images/rbxcity-free-robux_GM431946152.pdfIn PDF document text
    • http://www.ideastreet.it/images/coin-master-fan-page-facebook_GM406889139.pdfIn PDF document text
    • http://www.ideastreet.it/images/coin-master-spin-hack_GM406889139.pdfIn PDF document text
    • http://www.ideastreet.it/images/how-to-get-minecraft-for-free-on-ipad_GM479516143.pdfIn PDF document text