PDF static analysis report

Static analysis result for SHA-256 0f6dbf91033005cb…

SUSPICIOUS

PDF

29.2 KB Created: 2021-07-20 15:52:52 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-18
MD5: 5b937789f87068d7d7ce7c5cdb0e97c8 SHA-1: ab92dcc34893e44e0a0209de313755c5e0a32b52 SHA-256: 0f6dbf91033005cb80ba01ec546b265ebf2115da9d6bcebea08df19586c5b99a
52 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 the URL http://netcdn.tw/app/479516143/play-minecraft-for-free-game-hack. This URL is likely part of a phishing or malware distribution scheme. The document body also contains text related to playing Minecraft for free and a call to action to access a generator, reinforcing the lure.

Machine Learning

  • Nyx PDF Classifier clean score 0.0573

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/play-minecraft-for-free-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_off00002077.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2077 22184 bytes
SHA-256: bc178e8317c0890e5d278c047e8d8dd6adf6e24fbe1b3980c469df93aee5a5d1
font_01_sfnt_off00005142.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5142 18116 bytes
SHA-256: 58506b39f0592aa293a22e76cdd5d8324130a94bf097dc81d26ff216ea8060f4