Malicious PDF — malware analysis report

Static analysis result for SHA-256 39d035bc3024a63a…

MALICIOUS

PDF

19.8 KB Created: 2021-07-03 18:38:31 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 86bfe26fab63e3a60d38c98dcfc0e9cb SHA-1: e71094182861fb3ac45622b64fad809981528b5c SHA-256: 39d035bc3024a63acc01a5c050af789d2a2699fe44fedea845539e9c08e2003c
152 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

This PDF document contains multiple links that redirect to malicious infrastructure, masquerading as game hacks and generators. The primary lure is "Hacks For Minecraft Windows 10", directing users to http://netcdn.tw/app/479516143/hacks-for-minecraft-windows-10-game-hack. The document's structure and embedded URLs strongly suggest a phishing or scam attempt designed to redirect users to potentially harmful sites.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9972

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.tw/app/479516143/hacks-for-minecraft-windows-10-game-hack In PDF document text
    • http://mtsn-baranti.com/perpus/repository/minecraft-jar-free_GM479516143.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/minecraft_GM479516143.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/claimrbx-free-robux_GM431946152.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/hacking-apps-for-roblox_GM431946152.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/how-to-hack-roblox-and-get-robux-on-first-attempt_GM431946152.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/free-roblox-gfx_GM431946152.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/free-spins-for-coin-master_GM406889139.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/robux-hacks-that-work-2021_GM431946152.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/free-stuff-in-roblox-august-2021_GM431946152.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/hacker-escape-prison-roblox_GM431946152.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/daily-coin-master_GM406889139.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/how-to-get-robux-for-free-on-pc-without-downloading_GM431946152.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/xbox-one-roblox-lumber-tycoon-2-cheats_GM431946152.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/free-roblox-military-script-executor-2021_GM431946152.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/coin-master-hack-https-coinms-net_GM406889139.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/minecraft-world-free-download_GM479516143.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/roblox-bloxwood-hack_GM431946152.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/roblox-free-robux-20210_GM431946152.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/ninja-zone-roblox-money-cheat_GM431946152.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/free-robux-hack-codes-2021_GM431946152.pdfIn PDF document text

Related samples 8

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