PDF static analysis report

Static analysis result for SHA-256 4c45709825dd8bb9…

SUSPICIOUS

PDF

42.7 KB Created: 2021-05-12 21:44:42 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 7bf96ed0d016dd8a3515377566489e34 SHA-1: 43abc3434c697fbca82e9bbaa6a677dd02d8a181 SHA-256: 4c45709825dd8bb9eff0fe204d78e4ff5832f2c560951cafa79572256c1d19fd
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains embedded URLs and a document body that attempts to trick the user into downloading a file related to "Roblox hacks". The ML classifier strongly flagged this PDF as malicious, and the presence of multiple external URLs suggests a download or redirection attempt. While no scripts were directly extracted, the PDF structure and embedded URIs are indicative of a phishing or malware distribution lure.

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/microsoft-roblox-game-hack PDF link annotation
    • https://ceiprevellodetoro.org/images/free-roblox-clothes-girl_GM431946152.pdfIn PDF document text
    • https://ceiprevellodetoro.org/images/free-star-codes-roblox_GM431946152.pdfIn PDF document text
    • https://ceiprevellodetoro.org/images/hack-card-collection-coin-master_GM406889139.pdfIn PDF document text
    • https://ceiprevellodetoro.org/images/how-to-hack-roblox-to-get-robux_GM431946152.pdfIn PDF document text
    • https://ceiprevellodetoro.org/images/gamehunters-club-coin-master_GM406889139.pdfIn PDF document text
    • https://ceiprevellodetoro.org/images/free-robux-that-actually-works_GM431946152.pdfIn PDF document text
    • https://ceiprevellodetoro.org/images/spinuri-gratis-coin-master_GM406889139.pdfIn PDF document text
    • https://ceiprevellodetoro.org/images/roblox-hack-2021_GM431946152.pdfIn PDF document text
    • https://ceiprevellodetoro.org/images/free-robux-net_GM431946152.pdfIn PDF document text
    • https://ceiprevellodetoro.org/images/minecraft-free-online-unblocked_GM479516143.pdfIn PDF document text
    • https://ceiprevellodetoro.org/images/coin-master-free-soins_GM406889139.pdfIn PDF document text
    • https://ceiprevellodetoro.org/images/http-appsmob-info-coin-master-hack_GM406889139.pdfIn PDF document text
    • https://ceiprevellodetoro.org/images/free-robux-safe_GM431946152.pdfIn PDF document text
    • https://ceiprevellodetoro.org/images/games-that-can-be-hacked_GM431946152.pdfIn PDF document text
    • https://ceiprevellodetoro.org/images/coin-master-hack-xyz-apk-download_GM406889139.pdfIn PDF document text
    • https://ceiprevellodetoro.org/images/how-to-get-hacks-on-minecraft_GM479516143.pdfIn PDF document text
    • https://ceiprevellodetoro.org/images/free-spin-link-coin-master_GM406889139.pdfIn PDF document text
    • https://ceiprevellodetoro.org/images/coin-master-free-attack_GM406889139.pdfIn PDF document text
    • https://ceiprevellodetoro.org/images/get-me-robux_GM431946152.pdfIn PDF document text
    • https://ceiprevellodetoro.org/images/free-robux-easy_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
stream_003_off000047af.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x47AF 26124 bytes
SHA-256: 68a617ce22e3cdccfb35a1bfbb9b16d95e037de624569d8429aec7a9ea2f4c22
font_01_sfnt_off000084dc.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x84DC 18204 bytes
SHA-256: 2b7eeff572d04ab457d9e2a35520a79c61ee30861b9713b02bf411d46f2ac039