Malicious PDF — malware analysis report

Static analysis result for SHA-256 e076aa2e3ecf4bd2…

MALICIOUS

PDF

42.3 KB Created: 2021-05-15 13:33:16 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04
MD5: 95ca094a17605226351b776877b89c3f SHA-1: a1b649c139d8ceead990d7aecd77d88b6205e09f SHA-256: e076aa2e3ecf4bd25c5398b9072f2a1fd75c31e4987b5a1b598bb506de2e2282
160 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

This PDF document contains multiple links to known malicious redirectors and infrastructure, disguised as "game hacks" or "free generators". The primary lure URL is https://netcdn.xyz/app/479516143/can-you-play-minecraft-for-free-game-hack. While no scripts were explicitly extracted, the PDF structure and heuristic firings indicate malicious redirection, likely leading to further malware or phishing content.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9971

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 https://netcdn.xyz/app/479516143/can-you-play-minecraft-for-free-game-hack In PDF document text
    • https://vodomery.kiev.ua:443/images/coin-master-cheat-codes_GM406889139.pdfIn PDF document text
    • https://vodomery.kiev.ua:443/images/coin-master-free-spin-and-coin-link-haktuts-hacking-news_GM406889139.pdfIn PDF document text
    • https://vodomery.kiev.ua:443/images/roblox-t-shirt-free_GM431946152.pdfIn PDF document text
    • https://vodomery.kiev.ua:443/images/how-to-get-free-robux-without-offers_GM431946152.pdfIn PDF document text
    • https://vodomery.kiev.ua:443/images/how-do-you-get-roblox-for-free_GM431946152.pdfIn PDF document text
    • https://vodomery.kiev.ua:443/images/how-to-hack-mcpe-master-coins_GM406889139.pdfIn PDF document text
    • https://vodomery.kiev.ua:443/images/coin-master-facebook-page_GM406889139.pdfIn PDF document text
    • https://vodomery.kiev.ua:443/images/how-to-get-free-robux-in-2021_GM431946152.pdfIn PDF document text
    • https://vodomery.kiev.ua:443/images/is-java-minecraft-free_GM479516143.pdfIn PDF document text
    • https://vodomery.kiev.ua:443/images/moonactive-free-spins-2021_GM406889139.pdfIn PDF document text
    • https://vodomery.kiev.ua:443/images/coin-master-free-spins-link-today-instagram_GM406889139.pdfIn PDF document text
    • https://vodomery.kiev.ua:443/images/free-robux-codes-generator-no-verification_GM431946152.pdfIn PDF document text
    • https://vodomery.kiev.ua:443/images/free-robux-not-a-scam_GM431946152.pdfIn PDF document text
    • https://vodomery.kiev.ua:443/images/free-coin-master-gold-cards_GM406889139.pdfIn PDF document text
    • https://vodomery.kiev.ua:443/images/free-robux-hacker-us_GM431946152.pdfIn PDF document text
    • https://vodomery.kiev.ua:443/images/earn-robux-today-earn-robux-today_GM431946152.pdfIn PDF document text
    • https://vodomery.kiev.ua:443/images/free-coins-on-coin-master_GM406889139.pdfIn PDF document text
    • https://vodomery.kiev.ua:443/images/coin-master-free-coins-and-spins-hack_GM406889139.pdfIn PDF document text
    • https://vodomery.kiev.ua:443/images/free-100-robux_GM431946152.pdfIn PDF document text
    • https://vodomery.kiev.ua:443/images/earn-free-robux_GM431946152.pdfIn PDF document text
    • https://sigmaclient.info#2In PDF document text
    • https://flux.today#3In 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
stream_003_off00004a12.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4A12 24688 bytes
SHA-256: e1803aad0d0a80bd589941f37332500523e0d46369fb050e70003ebef3894550
font_01_sfnt_off000082c9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x82C9 18420 bytes
SHA-256: 81bede04d90c080fa29d20db124f1531358f39ee91ce610139dedd08dc3401fc

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