PDF static analysis report

Static analysis result for SHA-256 5147e33d46c24404…

SUSPICIOUS

PDF

43.0 KB Created: 2021-05-12 19:49:32 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: a4638b52092fde56d9ade34396e656dd SHA-1: 554ba00dcb3880a8535deb43388467a83c2c0b95 SHA-256: 5147e33d46c24404a54eacb7ee4fe160f516ce9636d8bea1ddc0e50d8f310b5a
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The ML classifier strongly flagged this PDF as malicious, and it contains multiple embedded URLs pointing to game hacks and cheats. The document body, though partially corrupted, also contains references to these URLs, suggesting an attempt to direct users to download potentially harmful content. No scripts were extracted, but the presence of external links and the high ML score indicate a likely phishing or malware distribution attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9971

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 https://netcdn.xyz/app/431946152/hacks-roblox-game-hack PDF link annotation
    • http://sauer-umweltservice.de/images/coin-master-daily-free-spins-link-today-blogspot_GM406889139.pdfIn PDF document text
    • http://sauer-umweltservice.de/images/minecraft-bedrock-edition-download-pc-free_GM479516143.pdfIn PDF document text
    • http://sauer-umweltservice.de/images/roblox-free-robux-hack_GM431946152.pdfIn PDF document text
    • http://sauer-umweltservice.de/images/coin-master-free-spins-and-coins_GM406889139.pdfIn PDF document text
    • http://sauer-umweltservice.de/images/free-robux-giveaway_GM431946152.pdfIn PDF document text
    • http://sauer-umweltservice.de/images/best-way-to-hack-coin-master_GM406889139.pdfIn PDF document text
    • http://sauer-umweltservice.de/images/robux-no-human-verification_GM431946152.pdfIn PDF document text
    • http://sauer-umweltservice.de/images/free-money-and-spins-coin-master_GM406889139.pdfIn PDF document text
    • http://sauer-umweltservice.de/images/coin-master-hack-apk-facebook-login_GM406889139.pdfIn PDF document text
    • http://sauer-umweltservice.de/images/free-spin-link-for-coin-master_GM406889139.pdfIn PDF document text
    • http://sauer-umweltservice.de/images/free-robux-app_GM431946152.pdfIn PDF document text
    • http://sauer-umweltservice.de/images/minecraft-free-app_GM479516143.pdfIn PDF document text
    • http://sauer-umweltservice.de/images/tryrbx-site-free-robux_GM431946152.pdfIn PDF document text
    • http://sauer-umweltservice.de/images/todays-free-spin-and-coin-links_GM406889139.pdfIn PDF document text
    • http://sauer-umweltservice.de/images/free-robux-sites-2021_GM431946152.pdfIn PDF document text
    • http://sauer-umweltservice.de/images/codes-how-to-get-free-robux_GM431946152.pdfIn PDF document text
    • http://sauer-umweltservice.de/images/robux-earner_GM431946152.pdfIn PDF document text
    • http://sauer-umweltservice.de/images/free-coins-coin-master-ios_GM406889139.pdfIn PDF document text
    • http://sauer-umweltservice.de/images/hack-coin-master-for-free_GM406889139.pdfIn PDF document text
    • http://sauer-umweltservice.de/images/minecraft-free-download-android-apk_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_off00004930.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4930 27200 bytes
SHA-256: 1d80bde279cc616fa82435f3f69168be40bfb9f549b2b28226355b374728f313
font_01_sfnt_off000085b6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x85B6 18184 bytes
SHA-256: 7ce99462d7db30d9d686f16fdffa062e1f918298e62a3f0da8fa4bf2d2fabb79