PDF static analysis report

Static analysis result for SHA-256 57e997d45a9e142e…

SUSPICIOUS

PDF

47.3 KB Created: 2021-05-16 01:35:19 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 8594b91c3d2d5ef92b3a9c9ab35ded71 SHA-1: 1ea1b385be8bf3791c587f8e8287af0c260e055b SHA-256: 57e997d45a9e142e4dc5835ba8a21f8bdfa331691dd6562b38dc8e6ec36519f1
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF document contains numerous embedded URLs and a prominent external URI pointing to sites offering game hacks and mods. The ML classifier also flagged this PDF as malicious. These findings suggest the document's primary purpose is to trick users into visiting malicious sites that likely host malware or unwanted applications.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8948

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/406889139/coin-master-mod-version-free-download-ios-game-hack PDF link annotation
    • http://dijelovi.info/images/coin-master-free-spins-ios-2021_GM406889139.pdfIn PDF document text
    • http://dijelovi.info/images/coin-master-hack-apk-link_GM406889139.pdfIn PDF document text
    • http://dijelovi.info/images/free-spins-coin-master-no-human-verification_GM406889139.pdfIn PDF document text
    • http://dijelovi.info/images/coin-master-free-box_GM406889139.pdfIn PDF document text
    • http://dijelovi.info/images/block-best-robux_GM431946152.pdfIn PDF document text
    • http://dijelovi.info/images/free-spin-gratis-coin-master_GM406889139.pdfIn PDF document text
    • http://dijelovi.info/images/actual-free-robux_GM431946152.pdfIn PDF document text
    • http://dijelovi.info/images/best-roblox-hacks_GM431946152.pdfIn PDF document text
    • http://dijelovi.info/images/claim-gg-free-robux_GM431946152.pdfIn PDF document text
    • http://dijelovi.info/images/free-robux-hacks-no-verification_GM431946152.pdfIn PDF document text
    • http://dijelovi.info/images/daily-coin-master_GM406889139.pdfIn PDF document text
    • http://dijelovi.info/images/free-old-roblox-accounts_GM431946152.pdfIn PDF document text
    • http://dijelovi.info/images/blox-world-free-robux_GM431946152.pdfIn PDF document text
    • http://dijelovi.info/images/roblox-rape-hack_GM431946152.pdfIn PDF document text
    • http://dijelovi.info/images/coin-master-hack-2021_GM406889139.pdfIn PDF document text
    • http://dijelovi.info/images/descargar-coin-master-hack_GM406889139.pdfIn PDF document text
    • http://dijelovi.info/images/free-robux-just-enter-username-and-password_GM431946152.pdfIn PDF document text
    • http://dijelovi.info/images/minecraft-pe-hack-client_GM479516143.pdfIn PDF document text
    • http://dijelovi.info/images/free-robux-for-free_GM431946152.pdfIn PDF document text
    • http://dijelovi.info/images/reddit-coin-master-free-spins_GM406889139.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off0000496d.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x496D 24444 bytes
SHA-256: 6ec40510e324b24ef3357b885ffe2e2b4191ea255b48ac7d44e0cf5777bb1f0d
font_01_sfnt_off00008189.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8189 8676 bytes
SHA-256: e06aca5f85e50ae6cefda302c5299c18ab6d27c174f74f0bb0ee8efa7ccb4468
font_02_sfnt_off00009613.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9613 18424 bytes
SHA-256: e21c1a46e414e08f32ecd5b141a565b40ef5ebf0a551a42677bec20a6ad54cab