Malicious PDF — malware analysis report

Static analysis result for SHA-256 093de4357c3c900c…

MALICIOUS

PDF

36.6 KB Created: 2021-05-21 11:41:34 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04
MD5: e17c1940a83e314a04b34c3e62e35735 SHA-1: c8e99ac3148d2f8450383b645fdb1cced7061c67 SHA-256: 093de4357c3c900cdac178c3773dbccc28647d4906d23f8a79fa7377451d5767
160 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains multiple embedded URLs that redirect to a malicious domain, masquerading as a free game hack generator. The document body explicitly mentions 'Minecraft Pc Download Free Full Version' and includes a 'CLICK HERE TO ACCESS MINECRAFT GENERATOR' call to action, reinforcing the lure. The presence of malicious redirector links and the deceptive content strongly suggest a phishing or scam attempt, likely delivered as a spearphishing attachment.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9447

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-pc-download-free-full-version-game-hack In PDF document text
    • http://ofthalmiatrosthess.gr/images/is-there-any-tricks-or-working-hacks-for-coin-master_GM406889139.pdfIn PDF document text
    • http://ofthalmiatrosthess.gr/images/coin-master-hack-pc-2021_GM406889139.pdfIn PDF document text
    • http://ofthalmiatrosthess.gr/images/pubg-uc-free-redeem-code_GM1330123889.pdfIn PDF document text
    • http://ofthalmiatrosthess.gr/images/haktuts-coin-master-hack_GM406889139.pdfIn PDF document text
    • http://ofthalmiatrosthess.gr/images/coin-master-hack-2021-iphone_GM406889139.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
stream_002_off000033e2.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x33E2 24948 bytes
SHA-256: 8729a78545e18720e07fa2ef7f4e3dfe5923992087774b3cb551e5be568e8927
font_01_sfnt_off00006c51.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6C51 18716 bytes
SHA-256: 489221dfcb925ba69d0ba840bced02970ab19491774c28c5754cc19987365276

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