PDF static analysis report

Static analysis result for SHA-256 d9d58cdaaa2d3141…

SUSPICIOUS

PDF

41.2 KB Created: 2021-05-19 15:53:04 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 85efaa8c449d21276016c9e07f007173 SHA-1: d9be0a1144e0382fb2d0fd1c97af99b9ee8c8235 SHA-256: d9d58cdaaa2d3141e5bdf4a8096586c1200c2d62f17db86aeafd1ce0f7b6092f
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains an embedded URL that directs users to a site offering free spins for a game, likely a lure for phishing or malware distribution. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs and a call-to-action button further supports a malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded URIs suggest it's designed to trick users into navigating to a potentially harmful external resource.

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/406889139/need-free-spins-for-coin-master-game-hack PDF link annotation
    • https://fordogtrainers.mx:443/images/minecraft-cracked-client_GM479516143.pdfIn PDF document text
    • https://fordogtrainers.mx:443/images/cpbildco-robux_GM431946152.pdfIn PDF document text
    • https://fordogtrainers.mx:443/images/free-robux-no-verification-2021_GM431946152.pdfIn PDF document text
    • https://fordogtrainers.mx:443/images/coin-master-free-spins-hack-link_GM406889139.pdfIn PDF document text
    • https://fordogtrainers.mx:443/images/free-roblox-promo-codes-for-robux_GM431946152.pdfIn PDF document text
    • https://fordogtrainers.mx:443/images/is-minecraft-vr-free_GM479516143.pdfIn PDF document text
    • https://fordogtrainers.mx:443/images/free-robux-apk_GM431946152.pdfIn PDF document text
    • https://fordogtrainers.mx:443/images/best-free-spins-link-coin-master_GM406889139.pdfIn PDF document text
    • https://fordogtrainers.mx:443/images/free-robux-by-watching-ads_GM431946152.pdfIn PDF document text
    • https://fordogtrainers.mx:443/images/free-robux-hack-generator_GM431946152.pdfIn PDF document text
    • https://fordogtrainers.mx:443/images/free-coin-master-spins-2021_GM406889139.pdfIn PDF document text
    • https://fordogtrainers.mx:443/images/minecraft-hacks-xbox-one_GM479516143.pdfIn PDF document text
    • https://fordogtrainers.mx:443/images/coin-master-apk-hack-2021_GM406889139.pdfIn PDF document text
    • https://fordogtrainers.mx:443/images/coin-master-free-spins-link-2021-today_GM406889139.pdfIn PDF document text
    • https://fordogtrainers.mx:443/images/coin-master-card-collection-hack_GM406889139.pdfIn PDF document text
    • https://fordogtrainers.mx:443/images/get-roblox-for-free_GM431946152.pdfIn PDF document text
    • https://fordogtrainers.mx:443/images/free-robux-generator-no-survey_GM431946152.pdfIn PDF document text
    • https://fordogtrainers.mx:443/images/pokemon-go-free-zip-code_GM1094591345.pdfIn PDF document text
    • https://fordogtrainers.mx:443/images/promo-codes-to-get-free-robux_GM431946152.pdfIn PDF document text
    • https://fordogtrainers.mx:443/images/apps-for-free-robux_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_off00004837.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4837 24984 bytes
SHA-256: e1a55ad18e482cbb25340dc10727670b8aeec1f58c64d0dbd0f49a51ce8e9448
font_01_sfnt_off00007f6c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7F6C 18060 bytes
SHA-256: f5afe9341e435eaae5b93957743f0cc95999c7a361f3d67d13bd26335a6563d8