Malicious PDF — malware analysis report

Static analysis result for SHA-256 df94132fc70bbfec…

MALICIOUS

PDF

42.0 KB Created: 2021-05-13 20:32:14 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: f18f0a1a85870ac858d06f3447ca53dc SHA-1: 30fedbc8141928be8aef5e91adbd033ce108c456 SHA-256: df94132fc70bbfec1070b368a3f962ab3eb85dfd2ac2bd76fc2f32b3d17ceeb2
82 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains a high-confidence heuristic indicating it links to a game hack generator lure. The embedded URL, https://netcdn.xyz/app/479516143/mcpe-com-game-hack, likely serves as a redirector to a malicious payload or phishing page. While no scripts were explicitly extracted, the PDF structure and heuristics suggest a malicious intent to trick users into downloading further malware or providing sensitive information.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9971

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/mcpe-com-game-hack PDF link annotation
    • http://www.access-coiffure-tours.fr/images/roblox-hack-2021_GM431946152.pdfIn PDF document text
    • http://www.access-coiffure-tours.fr/images/free-coin-master-coins-2021_GM406889139.pdfIn PDF document text
    • http://www.access-coiffure-tours.fr/images/free-robux-no-verification-or-survey-2021_GM431946152.pdfIn PDF document text
    • http://www.access-coiffure-tours.fr/images/apps-that-give-you-free-robux_GM431946152.pdfIn PDF document text
    • http://www.access-coiffure-tours.fr/images/coin-master-hack-software_GM406889139.pdfIn PDF document text
    • http://www.access-coiffure-tours.fr/images/can-you-get-free-robux-on-roblox_GM431946152.pdfIn PDF document text
    • http://www.access-coiffure-tours.fr/images/best-free-robux-sites_GM431946152.pdfIn PDF document text
    • http://www.access-coiffure-tours.fr/images/free-robux-hack-no-human-verification-or-survey_GM431946152.pdfIn PDF document text
    • http://www.access-coiffure-tours.fr/images/best-way-to-get-robux_GM431946152.pdfIn PDF document text
    • http://www.access-coiffure-tours.fr/images/coin-master-game-hack-online_GM406889139.pdfIn PDF document text
    • http://www.access-coiffure-tours.fr/images/how-to-hack-roblox-passwords_GM431946152.pdfIn PDF document text
    • http://www.access-coiffure-tours.fr/images/coin-master-hacking-news_GM406889139.pdfIn PDF document text
    • http://www.access-coiffure-tours.fr/images/coin-master-hacks-for-spins_GM406889139.pdfIn PDF document text
    • http://www.access-coiffure-tours.fr/images/coin-master-free-coins-amp_GM406889139.pdfIn PDF document text
    • http://www.access-coiffure-tours.fr/images/free-coins-for-flip-master_GM406889139.pdfIn PDF document text
    • http://www.access-coiffure-tours.fr/images/online-hacking-tricks-coin-master_GM406889139.pdfIn PDF document text
    • http://www.access-coiffure-tours.fr/images/free-spins-coin-master-no-verification_GM406889139.pdfIn PDF document text
    • http://www.access-coiffure-tours.fr/images/get-free-spins-coin-master-2021_GM406889139.pdfIn PDF document text
    • http://www.access-coiffure-tours.fr/images/free-spin-today-coin-master_GM406889139.pdfIn PDF document text
    • http://www.access-coiffure-tours.fr/images/free-spin-link-for-coin-master-game_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_003_off00004aca.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4ACA 24940 bytes
SHA-256: 26ca16809219ae10cc67bf9ca9fbaf853bd129b557dab4f2801de808539ae0a9
font_01_sfnt_off000083c0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x83C0 17692 bytes
SHA-256: e7f99f3fa60f9bd68dcdbf9eda0358869d7259766dcc82c7e2b1f0eaedae1736

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