Malicious PDF — malware analysis report

Static analysis result for SHA-256 f480760c624f4637…

MALICIOUS

PDF

36.8 KB Created: 2021-05-21 18:17:25 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04
MD5: 3ae9dd0d15fd92d2807b84dbc4e21be7 SHA-1: 7ca269fd05f6ec3e0058e0639378105d17994c11 SHA-256: f480760c624f4637324e08813c5270ef88b8a013b55d83c149d90146bedf789c
160 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains multiple links to known malicious redirectors, specifically disguised as "free generator / game hack" lures. The document body explicitly mentions "Get Roblox For Free" and "CLICK HERE TO ACCESS ROBLOX GENERATOR", reinforcing the social engineering aspect. The primary malicious URL identified is https://netcdn.xyz/app/431946152/get-roblox-for-free-game-hack, which is repeatedly referenced.

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/431946152/get-roblox-for-free-game-hack In PDF document text
    • http://www.e-lysis.com/images/pubg-uc-price_GM1330123889.pdfIn PDF document text
    • http://www.e-lysis.com/images/coin-master-cheat-free_GM406889139.pdfIn PDF document text
    • http://www.e-lysis.com/images/free-tiktok-likes-and-views_GM835599320.pdfIn PDF document text
    • http://www.e-lysis.com/images/coin-game_GM406889139.pdfIn PDF document text
    • http://www.e-lysis.com/images/all-coin-master-spin-link-and-free-download_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
font_00_sfnt_off00002dfc.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2DFC 27836 bytes
SHA-256: 44a401585c3797130b7241f77a78d4dea91dfcc41a274081eb7f65c5d1deda2b
font_01_sfnt_off00006f52.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6F52 18052 bytes
SHA-256: dd3a1ec16e19984c5f5961afb77b5f3a51b54be2280254a9a550aaf1fb941b00