Malicious PDF — malware analysis report

Static analysis result for SHA-256 c2cdf8b9c402d4eb…

MALICIOUS

PDF

28.9 KB Created: 2021-06-11 12:56:27 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04
MD5: bfdb42cf034e87ff3ed74d9d0f0e7485 SHA-1: dd6112297d5fee3f45035a41d6b14b0ba6315b93 SHA-256: c2cdf8b9c402d4eba89357a537c0677e0834f0d4ce20a7ee78390244b5830aff
130 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF file contains a lure for a 'free generator / game hack' which redirects to a known malicious URL. The document body text reinforces this by mentioning 'Get Everybodys Money Hack Roblox Adopt Me' and includes a call to action. While no scripts were explicitly extracted, the PDF structure and embedded links strongly suggest a phishing or social engineering attempt to redirect users to potentially harmful content.

Machine Learning

  • Nyx PDF Classifier clean score 0.0570

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.tw/app/431946152/get-everybodys-money-hack-roblox-adopt-me-game-hack In 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_off0000179e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x179E 23612 bytes
SHA-256: cb6632320998614fd618f5d801316a4dedafcfa63969a0a5c35517817e0b3094
font_01_sfnt_off00004d50.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4D50 18852 bytes
SHA-256: 92d81465d73db2be72db2e4d1d2c66012df04ae441f74fff0886d436d5ce4850

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