Malicious PDF — malware analysis report

Static analysis result for SHA-256 64d0200ef287d8a1…

MALICIOUS

PDF

32.4 KB Created: 2021-06-23 01:06:31 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04
MD5: b7864e29d844ef697a0a56c5a30c257e SHA-1: b8714e2512a1090491d416f2814ac393e8d2b0a3 SHA-256: 64d0200ef287d8a1023f67cbc962615398d73f6474d5e95191270c0305e18af6
152 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains multiple links to malicious redirectors, masquerading as 'free generators' or 'game hacks' for popular games like Roblox and Coin Master. These redirectors lead to further malicious PDFs hosted on domains like precisionheavyhaul.com. The document body and heuristics indicate a clear intent to lure users into clicking these links, likely as part of a phishing or malware distribution scheme.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9991

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 http://netcdn.co/app/431946152/meepcity-roblox-hack-game-hack In PDF document text
    • http://precisionheavyhaul.com/images/coin-master-hacking-news_GM406889139.pdfIn PDF document text
    • http://precisionheavyhaul.com/images/how-to-get-free-robux-iphone-7_GM431946152.pdfIn PDF document text
    • http://precisionheavyhaul.com/images/robuxglobalcom_GM431946152.pdfIn PDF document text
    • http://precisionheavyhaul.com/images/minecraft-apk-free-download-016-0_GM479516143.pdfIn PDF document text
    • http://precisionheavyhaul.com/images/free-minecraft-bedrock-server-hosting_GM479516143.pdfIn PDF document text
    • http://precisionheavyhaul.com/images/robux-2021_GM431946152.pdfIn PDF document text
    • http://precisionheavyhaul.com/images/coin-master-links-to-get-free-spins_GM406889139.pdfIn PDF document text
    • http://precisionheavyhaul.com/images/roblox-aimbot-hacks_GM431946152.pdfIn PDF document text
    • http://precisionheavyhaul.com/images/how-to-get-free-vip-on-adopt-me-roblox_GM431946152.pdfIn PDF document text
    • http://precisionheavyhaul.com/images/free-robux-no-verify_GM431946152.pdfIn PDF document text
    • http://precisionheavyhaul.com/images/minecraft-java-edition-free_GM479516143.pdfIn PDF document text
    • http://precisionheavyhaul.com/images/com-hackear-cuentas-de-roblox_GM431946152.pdfIn PDF document text
    • http://precisionheavyhaul.com/images/how-to-get-free-robux-no-hack-no-inspect_GM431946152.pdfIn PDF document text
    • http://precisionheavyhaul.com/images/free-tiktok-followers-no-downloads_GM835599320.pdfIn PDF document text
    • http://precisionheavyhaul.com/images/how-do-you-download-minecraft-for-free_GM479516143.pdfIn PDF document text
    • http://precisionheavyhaul.com/images/roblox-t-shirt-free_GM431946152.pdfIn PDF document text
    • http://precisionheavyhaul.com/images/roblox-strucid-aimbot-hack-download_GM431946152.pdfIn PDF document text
    • http://precisionheavyhaul.com/images/tiktok-free-view-year_GM835599320.pdfIn PDF document text
    • http://precisionheavyhaul.com/images/coin-master-15-free-spin-link-of-last-5-days_GM406889139.pdfIn PDF document text
    • http://precisionheavyhaul.com/images/roblox-mad-city-hack-pastebin_GM431946152.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000030fe.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x30FE 22340 bytes
SHA-256: 2433faadbd3f5793501959155b75668f64f6699275c63a148eeab64029804af9

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