PDF static analysis report

Static analysis result for SHA-256 6798d204faff41a4…

SUSPICIOUS

PDF

30.8 KB Created: 2021-07-20 16:54:43 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: b6a3bb30323e7175bf757483fcdb1e0d SHA-1: 13c00ff9e50047db333e59053c45cce5d0f0eaa7 SHA-256: 6798d204faff41a440bb290ae38dd39d05b0e7d402573d7be83ef921d2a4016b
52 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains a heuristic firing for a game hack lure, linking to a suspicious URL. The document body also contains text related to 'Minecraft Free Download Pc' and a call to action to access a generator, reinforcing the lure. While no scripts were extracted, the presence of a malicious redirect URL suggests an attempt to download further malicious content or lead the user to a phishing site.

Machine Learning

  • Nyx PDF Classifier clean score 0.0486

Heuristics 4

  • PDF links to a 'free generator / game hack' redirector high 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.
  • 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
  • External URI info PDF_URI
    PDF contains an external URL action
  • 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 http://netcdn.tw/app/479516143/minecraft-free-download-pc-game-hack PDF link annotation
    • 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_off00002251.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2251 23104 bytes
SHA-256: 9664b80e049f6d5895bc67bf362a69f0a3adddb2d05663d14d306e5c84b11930
font_01_sfnt_off00005692.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5692 18444 bytes
SHA-256: 064b6ae6fa3971595f13ccf6914158de219c664ec1a7cfca763d46b46d8283c4