PDF static analysis report

Static analysis result for SHA-256 b9b462246f54c507…

SUSPICIOUS

PDF

31.6 KB Created: 2021-05-17 10:17:37 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: e385fd7ed4da414bc9e295fd04301ccf SHA-1: 6a722b40b14905f0625a292c904ee454a7b46a14 SHA-256: b9b462246f54c50754f33595dd9ab075eb8c2f781529ecb35e1ab432df424d60
34 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs that lead to websites promising free in-game currency, a common lure for phishing or malware distribution. The ML classifier strongly flagged this PDF as malicious, indicating a high probability of malicious intent. While no scripts were explicitly extracted, the presence of external URIs and the ML classification suggest the document is designed to redirect users to potentially harmful content.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9996

Heuristics 2

  • 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/free-coin-master-spins-blog-game-hack PDF link annotation
    • http://mycounty.com.ua/images/free-coin-master-link-2021_GM406889139.pdfIn PDF document text
    • http://mycounty.com.ua/images/how-to-make-free-robux_GM431946152.pdfIn PDF document text
    • http://mycounty.com.ua/images/coin-master-free-spins-promo-code_GM406889139.pdfIn PDF document text
    • http://mycounty.com.ua/images/can-you-get-robux-for-free_GM431946152.pdfIn PDF document text
    • http://mycounty.com.ua/images/free-magical-chest-coin-master_GM406889139.pdfIn PDF document text
    • http://mycounty.com.ua/images/coin-master-claim-spins_GM406889139.pdfIn PDF document text
    • http://mycounty.com.ua/images/easy-robux-hack_GM431946152.pdfIn PDF document text
    • http://mycounty.com.ua/images/bux-gg-robux-free_GM431946152.pdfIn PDF document text
    • http://mycounty.com.ua/images/coin-master-free-coins-and-spins-daily-summary_GM406889139.pdfIn PDF document text
    • http://mycounty.com.ua/images/how-to-get-free-robux-no-human-verification-2021_GM431946152.pdfIn PDF document text
    • http://mycounty.com.ua/images/free-robux-site_GM431946152.pdfIn PDF document text
    • http://mycounty.com.ua/images/freespins-coin-master_GM406889139.pdfIn PDF document text
    • http://mycounty.com.ua/images/free-robux-pastebin_GM431946152.pdfIn PDF document text
    • http://mycounty.com.ua/images/free-minecraft-alts_GM479516143.pdfIn PDF document text
    • http://mycounty.com.ua/images/minecraft-gun-mod-download-free_GM479516143.pdfIn PDF document text
    • http://mycounty.com.ua/images/free-coin-master-cards_GM406889139.pdfIn PDF document text
    • http://mycounty.com.ua/images/orewards-com-free-robux_GM431946152.pdfIn PDF document text
    • http://mycounty.com.ua/images/daily-free-spins-coin-master_GM406889139.pdfIn PDF document text
    • http://mycounty.com.ua/images/free-roblox-clothes-codes_GM431946152.pdfIn PDF document text
    • http://mycounty.com.ua/images/how-to-create-a-minecraft-server-for-free_GM479516143.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off000046bd.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x46BD 26096 bytes
SHA-256: 87ceb4afbf2854e05722454f82753a97e47fc9e3c877d19a44e244a2eedf19d1