Malicious PDF — malware analysis report

Static analysis result for SHA-256 e6c7689a24b2c278…

MALICIOUS

PDF

34.9 KB Created: 2021-06-27 19:34:10 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04
MD5: 6aa65d5003f19f6c79b36269b205aede SHA-1: 586cfaf0299376cf12c8a476db73599082bc2f03 SHA-256: e6c7689a24b2c27894093610dc16295e1fb726b7ec013547ae2e5083be880676
160 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

This PDF document contains multiple links that redirect to malicious infrastructure, specifically promoting 'game hacks' and 'free generators' for popular games. The primary lure URL is http://netcdn.co/app/431946152/cheat-for-roblox-super-speed-and-jump-hack-game-hack, which is associated with known malicious redirectors. The document's structure and embedded links suggest an attempt to trick users into downloading further malicious content.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

Heuristics 4

  • 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.
  • 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.co/app/431946152/cheat-for-roblox-super-speed-and-jump-hack-game-hack In PDF document text
    • http://arpinoturismo.it/images/hack-para-jailbreak-roblox-2021-dinero-infinito_GM431946152.pdfIn PDF document text
    • http://arpinoturismo.it/images/free-robux-gift-card_GM431946152.pdfIn PDF document text
    • http://arpinoturismo.it/images/girl-hair-roblox-free-watch-online_GM431946152.pdfIn PDF document text
    • http://arpinoturismo.it/images/free-robux-message-wont-go-away_GM431946152.pdfIn PDF document text
    • http://arpinoturismo.it/images/free-girl-hair-roblox_GM431946152.pdfIn PDF document text
    • http://arpinoturismo.it/images/open-coin-master_GM406889139.pdfIn PDF document text
    • http://arpinoturismo.it/images/roblox-adopt-me-free-legendary_GM431946152.pdfIn PDF document text
    • http://arpinoturismo.it/images/free-robux-discord-servers_GM431946152.pdfIn PDF document text
    • http://arpinoturismo.it/images/free-robux-offers_GM431946152.pdfIn PDF document text
    • http://arpinoturismo.it/images/free-robux-hack_GM431946152.pdfIn PDF document text
    • http://arpinoturismo.it/images/how-to-be-a-hacker-in-roblox-booga-booga_GM431946152.pdfIn PDF document text
    • http://arpinoturismo.it/images/ban-script-hack-for-roblox_GM431946152.pdfIn PDF document text
    • http://arpinoturismo.it/images/tiktok-free-roblox-accounts-2021_GM835599320.pdfIn PDF document text
    • http://arpinoturismo.it/images/how-to-hack-coin-master_GM406889139.pdfIn PDF document text
    • http://arpinoturismo.it/images/how-to-win-robux_GM431946152.pdfIn PDF document text
    • http://arpinoturismo.it/images/free-robux-generator-no-verification_GM431946152.pdfIn PDF document text
    • http://arpinoturismo.it/images/best-minecraft-hacked-client-2021_GM479516143.pdfIn PDF document text
    • http://arpinoturismo.it/images/how-to-hacking-roblox-accounts_GM431946152.pdfIn PDF document text
    • http://arpinoturismo.it/images/roblox-script-for-games-hack_GM431946152.pdfIn PDF document text
    • http://arpinoturismo.it/images/ipod-roblox-hack_GM431946152.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_off00003042.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3042 22024 bytes
SHA-256: 55342e9271b31cc295bef5c353214110fbbd20d4f94c5126cb20ab94de917ab9
font_01_sfnt_off000060f2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x60F2 20008 bytes
SHA-256: 34aaa4644a16a5587609311ad8ded6c1b4d109f55cd996f618c23fb03fd70a50