Malicious PDF — malware analysis report

Static analysis result for SHA-256 69ecb5c1cd3f56fb…

MALICIOUS

PDF

32.1 KB Created: 2021-07-19 16:14:07 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-17
MD5: c247e15b08b04231dc37eed5f20e7212 SHA-1: a125d10ef7d1dd14ddd104b1881bbb332697b1a3 SHA-256: 69ecb5c1cd3f56fbd38a771cc3374adb72dc430e80e14330879b71ba02cc401c
82 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains a lure related to game hacks and generators, directing users to a malicious URL. The ML classifier strongly flagged this PDF as malicious. While no scripts were directly extracted, the PDF structure and embedded links suggest it is designed to redirect users to potentially harmful content, likely for credential harvesting or malware distribution.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9900

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/tiktok-minecraft-hacks-game-hack PDF link annotation
    • http://aimp-market.ru/images/coin-master-daily-free-spins-link_GM406889139.pdfIn PDF document text
    • http://aimp-market.ru/images/minecraft-java-edition-download-free_GM479516143.pdfIn PDF document text
    • http://aimp-market.ru/images/roblox-free-robux-hack_GM431946152.pdfIn PDF document text
    • http://aimp-market.ru/images/minecraft-for-free-on-phone_GM479516143.pdfIn PDF document text
    • http://aimp-market.ru/images/roblox-apocalypse-rising-hack_GM431946152.pdfIn PDF document text
    • http://aimp-market.ru/images/free-college-textbooks-tiktok_GM835599320.pdfIn PDF document text
    • http://aimp-market.ru/images/microsoft-free-robux_GM431946152.pdfIn PDF document text
    • http://aimp-market.ru/images/free-tiktok-accounts-and-passwords_GM835599320.pdfIn PDF document text
    • http://aimp-market.ru/images/hack-tiktok-fans-free_GM835599320.pdfIn PDF document text
    • http://aimp-market.ru/images/free-robux-script_GM431946152.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
font_00_sfnt_off00002bdd.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2BDD 22124 bytes
SHA-256: b8b2d7324c1497d8ddb539f4eed27635a8af91118574949730a55a3b4c78b56a
font_01_sfnt_off00005cb3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5CB3 17880 bytes
SHA-256: df7e49ec95a548ee0d23b7b279df4e27423bf5bf6641f50b7ca94314a26af21a

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