PDF static analysis report

Static analysis result for SHA-256 5d9cf26ddb02db5f…

SUSPICIOUS

PDF

44.2 KB Created: 2021-06-03 16:31:25 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 91d85fe5ea39b71ea5867149b4fb028d SHA-1: 127c3a32bb98c421dfa53a0569331145dad2089c SHA-256: 5d9cf26ddb02db5f2fe339ad7330d53634717a762afa68678a34053bb144f1c3
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains a prominent link to a suspicious URL associated with game hacks and free spins, indicating a lure for potentially malicious content. The ML classifier strongly flagged this PDF as malicious, and embedded links further support a phishing or scam attempt. No scripts were extracted, but the presence of external URIs and the document's theme suggest it aims to redirect users to a site that may host further malware or phishing content.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9865

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.online/app/406889139/free-spin-coin-master-link-2021-game-hack PDF link annotation
    • https://www.andrology.co.uk/uploads/files/files/can-pokemon-go-free-evolve-after-trade_GM1094591345.pdfIn PDF document text
    • https://www.andrology.co.uk/uploads/files/files/roblox-hackprogamers-com_GM431946152.pdfIn PDF document text
    • https://www.andrology.co.uk/uploads/files/files/how-to-hack-roblox-to-get-robux_GM431946152.pdfIn PDF document text
    • https://www.andrology.co.uk/uploads/files/files/free-spins-on-coin-master-without-human-verification_GM406889139.pdfIn PDF document text
    • https://www.andrology.co.uk/uploads/files/files/free-spins-october-28-2021-coin-master_GM406889139.pdfIn PDF document text
    • https://www.andrology.co.uk/uploads/files/files/free-printable-roblox-images_GM431946152.pdfIn PDF document text
    • https://www.andrology.co.uk/uploads/files/files/coin-master-free-cards_GM406889139.pdfIn PDF document text
    • https://www.andrology.co.uk/uploads/files/files/do-robux-generators-work_GM431946152.pdfIn PDF document text
    • https://www.andrology.co.uk/uploads/files/files/how-do-i-get-free-spins-on-coin-master_GM406889139.pdfIn PDF document text
    • https://www.andrology.co.uk/uploads/files/files/free-roblox-accounts-2021_GM431946152.pdfIn PDF document text
    • https://www.andrology.co.uk/uploads/files/files/buy-robux-free_GM431946152.pdfIn PDF document text
    • https://www.andrology.co.uk/uploads/files/files/free-roblox-adopt-me-pets_GM431946152.pdfIn PDF document text
    • https://www.andrology.co.uk/uploads/files/files/is-minecraft-free-on-pc_GM479516143.pdfIn PDF document text
    • https://www.andrology.co.uk/uploads/files/files/how-to-hack-roblox-to-get-free-robux_GM431946152.pdfIn PDF document text
    • https://www.andrology.co.uk/uploads/files/files/how-to-get-free-robux-for-kids_GM431946152.pdfIn PDF document text
    • https://www.andrology.co.uk/uploads/files/files/hey-google-how-do-you-get-free-robux_GM431946152.pdfIn PDF document text
    • https://www.andrology.co.uk/uploads/files/files/haktuts-2021-coin-master-free-spin-link_GM406889139.pdfIn PDF document text
    • https://www.andrology.co.uk/uploads/files/files/coin-master-free-spin-and-coin-links_GM406889139.pdfIn PDF document text
    • https://www.andrology.co.uk/uploads/files/files/free-tiktok-followers-generator_GM835599320.pdfIn PDF document text
    • https://www.andrology.co.uk/uploads/files/files/free-robux-games-on-roblox_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_004_off00005081.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x5081 25260 bytes
SHA-256: f3c19b821d41d8363abef14653f173d14d31d5233c8a475ab150426a42360522
font_01_sfnt_off00008968.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8968 18456 bytes
SHA-256: e9900cc34792e9e10189734f2c0a95be85fa7d2c8d6cb23872c5da80ce816735