Malicious PDF — malware analysis report

Static analysis result for SHA-256 d7fc59dc2ace3646…

MALICIOUS

PDF

37.0 KB Created: 2021-05-21 15:35:37 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04
MD5: 3f02c532c5c2716f3735dad2fc852db6 SHA-1: d4b349f04ac8ced0c03eefef81ec03b32134e38f SHA-256: d7fc59dc2ace36461809b6fca95e9feebcdb21479a07cdc794c7808cd50f35cf
160 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple links to external websites that are identified as malicious redirectors, masquerading as "game hacks" or "free generators". The document body explicitly contains phrases like "CLICK HERE TO ACCESS MINECRAFT GENERATOR" and embedded URLs, indicating a social engineering lure to trick users into downloading potentially malicious content. The ML classifier also flagged this PDF as malicious.

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-java-free-download-game-hack In PDF document text
    • http://gitagasht.com/images/minecraft-hack-download_GM479516143.pdfIn PDF document text
    • http://gitagasht.com/images/free-robux-hack-us_GM431946152.pdfIn PDF document text
    • http://gitagasht.com/images/20210-robux_GM431946152.pdfIn PDF document text
    • http://gitagasht.com/images/free-robux-generator-for-kids_GM431946152.pdfIn PDF document text
    • http://gitagasht.com/images/free-robux-on-ipad_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
stream_002_off000034e9.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x34E9 25364 bytes
SHA-256: 12a30bca44e939c5ced80b0051e2185918c6f306feb77a701ade6c915a57e4d1
font_01_sfnt_off00006e60.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6E60 18572 bytes
SHA-256: 84d994c9ca9b5ef406cb0cbd16402c282b50396e13120ada9f75f5d4c4d42292

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