Malicious PDF — malware analysis report

Static analysis result for SHA-256 00f0d21e85153185…

MALICIOUS

PDF

33.7 KB Created: 2021-05-22 21:40:00 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-29
MD5: 9ec134b00373ac363dca4bbb1979d185 SHA-1: e4bd7194c72d56f643fac1eaab1e339a1cf1c7f5 SHA-256: 00f0d21e8515318500fdeffb4d1bb669ea017a78e1c9699af51398c854800f91
74 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple links that redirect to websites offering game hacks and generators, a common lure for phishing or malware distribution. The ML classifier also flagged this PDF as malicious. The embedded links suggest an attempt to direct users to potentially malicious content, likely for initial access via social engineering.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9708

Heuristics 3

  • 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.
  • 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 https://netcdn.xyz/app/479516143/minecraft-windows-10-free-code-game-hack PDF link annotation
    • http://daksz.hu/images/hack-roblox-players_GM431946152.pdfIn PDF document text
    • http://daksz.hu/images/coin-master-free-spins-and-coins-generator_GM406889139.pdfIn PDF document text
    • http://daksz.hu/images/coin-master-game-hack-link_GM406889139.pdfIn PDF document text
    • http://daksz.hu/images/earnrobux_GM431946152.pdfIn PDF document text
    • http://daksz.hu/images/free-coin-master-spins-blog_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
stream_002_off000032b6.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x32B6 24788 bytes
SHA-256: e8280a9fa52d7e9bdc70a20d5f7ff769f554264163d3130366aa8cec1b0d6ce8
font_01_sfnt_off00006ac6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6AC6 2820 bytes
SHA-256: 972979c3a46100cf5f8fd289bc6fbd2496ff75fec0e3f6753648c72ec6eba714

Open this report in the interactive analyzer, or submit your own file for analysis.