Malicious PDF — malware analysis report

Static analysis result for SHA-256 ea6e4defb3593a4d…

MALICIOUS

PDF

36.5 KB Created: 2021-05-20 19:38:58 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-29
MD5: 0b3388760af967f6b836d2cfb05a247c SHA-1: cbcc619c3f8df97475da9a7eb532a1d04af5d603 SHA-256: ea6e4defb3593a4d08a97c63b860838a8763ef65497525a93edffe789073c82b
82 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains multiple embedded URLs, with a high-confidence heuristic identifying a lure for game hacks and generators. The document body also contains a prominent call to action to 'CLICK HERE TO ACCESS MINECRAFT GENERATOR', reinforcing the phishing attempt. While no scripts were explicitly extracted, the PDF structure and embedded URIs suggest a potential for JavaScript execution or redirection to malicious sites.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9492

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 https://netcdn.xyz/app/479516143/how-long-is-the-minecraft-free-trial-game-hack PDF link annotation
    • http://traveltrucks.com.au/images/how-to-get-free-robux-on-computer_GM431946152.pdfIn PDF document text
    • http://traveltrucks.com.au/images/free-coin-link-coin-master_GM406889139.pdfIn PDF document text
    • http://traveltrucks.com.au/images/free-spins-on-coin-master-link_GM406889139.pdfIn PDF document text
    • http://traveltrucks.com.au/images/minecraft-pe-texture-packs-free-download_GM479516143.pdfIn PDF document text
    • http://traveltrucks.com.au/images/free-robux-hack_GM431946152.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_002_off000034a8.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x34A8 25028 bytes
SHA-256: ea8b2a882bb786cae3d925cb9dd07509fa7480413320135be06ad36d60a877b6
font_01_sfnt_off00006d58.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6D58 18404 bytes
SHA-256: a06c3727584f03e67681882c5fba84b6811554b03e9a9932a6f4547f5427a867

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