Malicious PDF — malware analysis report

Static analysis result for SHA-256 0b3a366d56433f10…

MALICIOUS

PDF

34.7 KB Created: 2021-05-24 01:38:09 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04
MD5: 44ef616c84cef5190f5d15e26842b833 SHA-1: 4339c93e315bd6eae7242e535b0ffe1595ec2272 SHA-256: 0b3a366d56433f1023ea48a4c46863f9c9faf568e3e1bc44e1ef2a2982089486
160 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1203 Exploitation for Client Execution

The PDF contains multiple links to known malicious redirectors, disguised as game hacks and generators. The document body explicitly mentions 'Minecraft Xray Hack' and provides a 'CLICK HERE TO ACCESS MINECRAFT GENERATOR' call to action, leading to the malicious URL. This indicates a phishing or scam attempt designed to redirect users to potentially harmful content or further malicious downloads.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9508

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/minecraft-xray-hack-game-hack In PDF document text
    • https://www.audev.com/images/minecraft-windows-10-edition-free_GM479516143.pdfIn PDF document text
    • https://www.audev.com/images/is-minecraft-free-on-nintendo-switch_GM479516143.pdfIn PDF document text
    • https://www.audev.com/images/free-robux-discord_GM431946152.pdfIn PDF document text
    • https://audev.com/images/pubg-8-uc-buy_GM1330123889.pdfIn PDF document text
    • https://www.audev.com/images/free-robux-with-no-verification_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_off00003192.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3192 23492 bytes
SHA-256: 09410181073c577e0ffe15378c9e9c4d77d5ac11a2f6dd3be64f314c3ba64fd3
font_01_sfnt_off000066af.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x66AF 18148 bytes
SHA-256: 9c34fd0c8743bea94cd185a71bc4ab0a09a2a7e1733d3a0e648e48e4699e62a4

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