PDF static analysis report

Static analysis result for SHA-256 c7d33b64804c0251…

SUSPICIOUS

PDF

42.3 KB Created: 2021-05-19 14:00:30 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: cab23560ed081dbf669a032d7185b241 SHA-1: 0c243eb547ec8de2de827aad9cc9aa756a3ded6a SHA-256: c7d33b64804c0251a8700d15e38e3a04e3f96ef00c17689c5697547f1c944588
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains multiple embedded URLs and a prominent external URI pointing to a domain associated with game hacks and freebies, suggesting a lure for users to download malicious content. The ML classifier strongly flagged this PDF as malicious, and the presence of a download button heuristic further supports a malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded links indicate a likely attempt to deliver a second-stage payload, possibly via a downloaded executable.

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/coin-master-free-pin-game-hack PDF link annotation
    • http://mycookingpot.com/images/300-daily-free-spins-coin-master_GM406889139.pdfIn PDF document text
    • http://mycookingpot.com/images/coin-master-hack-apk-july-2021_GM406889139.pdfIn PDF document text
    • http://mycookingpot.com/images/freespinandcoinblogspot-com-2021-11-coinmasterfreespins_GM406889139.pdfIn PDF document text
    • http://mycookingpot.com/images/free-roblox-premium_GM431946152.pdfIn PDF document text
    • http://mycookingpot.com/images/coin-master-links-for-free-spins-2021_GM406889139.pdfIn PDF document text
    • http://mycookingpot.com/images/heroes-online-roblox_GM431946152.pdfIn PDF document text
    • http://mycookingpot.com/images/how-to-hack-roblox-accounts-for-robux_GM431946152.pdfIn PDF document text
    • http://mycookingpot.com/images/coin-master-free-daily-spins_GM406889139.pdfIn PDF document text
    • http://mycookingpot.com/images/how-to-get-1-million-robux-for-free-2021_GM431946152.pdfIn PDF document text
    • http://mycookingpot.com/images/how-to-download-minecraft-for-free-on-windows_GM479516143.pdfIn PDF document text
    • http://mycookingpot.com/images/free-robux-only-1-step_GM431946152.pdfIn PDF document text
    • http://mycookingpot.com/images/free-spin-coin-master-new-link_GM406889139.pdfIn PDF document text
    • http://mycookingpot.com/images/daily-free-spins-coin-master-app_GM406889139.pdfIn PDF document text
    • http://mycookingpot.com/images/roblox-cp_GM431946152.pdfIn PDF document text
    • http://mycookingpot.com/images/roblox-gift-card-for-free_GM431946152.pdfIn PDF document text
    • http://mycookingpot.com/images/coin-master-spin-hack-2021_GM406889139.pdfIn PDF document text
    • http://mycookingpot.com/images/coin-master-free-blogspot_GM406889139.pdfIn PDF document text
    • http://mycookingpot.com/images/mobihack-roblox-hack_GM431946152.pdfIn PDF document text
    • http://mycookingpot.com/images/oprewards-com-earn_GM431946152.pdfIn PDF document text
    • http://mycookingpot.com/images/good-free-minecraft-server-hosting_GM479516143.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off00004961.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4961 25808 bytes
SHA-256: 70d5359ff1f046983f8f607fb65aec27f9e201b6e4af2b9a91d891beca217925
font_01_sfnt_off00008458.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8458 17864 bytes
SHA-256: 02fadad1d3060d8cc90efe651df955044664b66b71eb8aee6c0abc9b5b5299d3

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