PDF static analysis report

Static analysis result for SHA-256 e8b39a7d1e7e1e15…

SUSPICIOUS

PDF

33.7 KB Created: 2021-07-23 19:34:12 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: ae0a565712ed082cba3c2e311b48ee99 SHA-1: 0c7e39b4d2a25ad848634b62ec1aff95adb1119a SHA-256: e8b39a7d1e7e1e15253a525a2c6712db9dd3e2ce72f6fb9175a30e1dc1cbdb8f
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and text that directly lure the user to click on links for 'Coin Master Generator' or 'Roblox Hack'. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs further supports a malicious intent to redirect the user to potentially harmful content or downloads. No scripts were extracted, but the document's structure and content are indicative of a phishing or scam attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9946

Heuristics 3

  • 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/406889139/daily-free-spins-coin-master-game-hack PDF link annotation
    • https://inspiration-modellbau.de/images/roblox-hack-download_GM431946152.pdfIn PDF document text
    • https://inspiration-modellbau.de/images/free-robux-hack_GM431946152.pdfIn PDF document text
    • https://inspiration-modellbau.de/images/how-to-hack-peoples-roblox-accounts_GM431946152.pdfIn PDF document text
    • https://inspiration-modellbau.de/images/free-coins-for-coin-master_GM406889139.pdfIn PDF document text
    • https://inspiration-modellbau.de/images/minecraft-marketplace-free_GM479516143.pdfIn PDF document text
    • https://inspiration-modellbau.de/images/make-free-robux_GM431946152.pdfIn PDF document text
    • https://inspiration-modellbau.de/images/coin-master-free-stuff_GM406889139.pdfIn PDF document text
    • https://inspiration-modellbau.de/images/bloxpink-free-robux_GM431946152.pdfIn PDF document text
    • https://inspiration-modellbau.de/images/free-robux-no-human-verification-2021_GM431946152.pdfIn PDF document text
    • https://inspiration-modellbau.de/images/minecraft-free-online_GM479516143.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_off00002d7a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2D7A 23184 bytes
SHA-256: c2e42dc97886e4c3a34cef97c018736397860f278c615bd0a836ee1142cd296c
font_01_sfnt_off000061ef.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x61EF 18308 bytes
SHA-256: 814bd0a2b88bdef89f3245e401f7fc464bd7314e61fe604409dcfddce4500050