PDF static analysis report

Static analysis result for SHA-256 4bdf0aa74a811e67…

SUSPICIOUS

PDF

47.6 KB Created: 2021-05-20 06:49:38 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 31e9ea9ab00c7429adeaf22ef27d64ec SHA-1: 1d8b39c0d0c12e98aedf96fb133b3b5b3781565e SHA-256: 4bdf0aa74a811e675635b4b71ee6fe4529a7e4c775fc5a028a2e70950eb2b66a
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple embedded URLs and a heuristic firing for an external URI, all pointing to websites that promise game hacks or cheats. The document body, though partially corrupted, includes a URL related to 'Coin Master Game' and mentions 'wkhtmltopdf', suggesting it was generated by a tool rather than authored directly. The presence of numerous links to potentially malicious sites, combined with the ML classifier's high confidence score, indicates a strong likelihood of this document being used for malicious purposes, such as distributing malware or phishing for credentials.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9013

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/how-to-get-free-spins-on-coin-master-game-game-hack PDF link annotation
    • http://truebibleteaching.com/images/minecraft-tower-defense-2-hacked_GM479516143.pdfIn PDF document text
    • http://truebibleteaching.com/images/how-to-hack-roblox-accounts_GM431946152.pdfIn PDF document text
    • http://truebibleteaching.com/images/roblox-arsenal-hack-script-pastebin_GM431946152.pdfIn PDF document text
    • http://truebibleteaching.com/images/free-robux-generator-without-verification_GM431946152.pdfIn PDF document text
    • http://truebibleteaching.com/images/coin-master-gold-cards-hack_GM406889139.pdfIn PDF document text
    • http://truebibleteaching.com/images/free-robux-hack-2021_GM431946152.pdfIn PDF document text
    • http://truebibleteaching.com/images/free-robux-earn_GM431946152.pdfIn PDF document text
    • http://truebibleteaching.com/images/roblox-images_GM431946152.pdfIn PDF document text
    • http://truebibleteaching.com/images/hack-master-coin-pc_GM406889139.pdfIn PDF document text
    • http://truebibleteaching.com/images/free-robux-games-that-actually-work_GM431946152.pdfIn PDF document text
    • http://truebibleteaching.com/images/how-to-download-minecraft-for-free-on-windows-10_GM479516143.pdfIn PDF document text
    • http://truebibleteaching.com/images/coin-master-hack-2021_GM406889139.pdfIn PDF document text
    • http://truebibleteaching.com/images/how-to-get-robux-for-free-2021_GM431946152.pdfIn PDF document text
    • http://truebibleteaching.com/images/coin-master-hack-ios-cydia_GM406889139.pdfIn PDF document text
    • http://truebibleteaching.com/images/how-to-get-spins-on-coin-master-hack_GM406889139.pdfIn PDF document text
    • http://truebibleteaching.com/images/how-do-u-get-robux_GM431946152.pdfIn PDF document text
    • http://truebibleteaching.com/images/coin-master-mod_GM406889139.pdfIn PDF document text
    • http://truebibleteaching.com/images/how-to-get-minecraft-pe-for-free-ios_GM479516143.pdfIn PDF document text
    • http://truebibleteaching.com/images/coin-master-free-spins-link-today-2021_GM406889139.pdfIn PDF document text
    • http://truebibleteaching.com/images/coin-master-daily-free-spins-hack_GM406889139.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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off000049de.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x49DE 25768 bytes
SHA-256: 8c53817a758d10726d0e203a12d6837b06b1c6297a4a4e5f6bb7b5feabc8d867
font_01_sfnt_off00008317.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8317 8676 bytes
SHA-256: e06aca5f85e50ae6cefda302c5299c18ab6d27c174f74f0bb0ee8efa7ccb4468
font_02_sfnt_off000097a2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x97A2 18308 bytes
SHA-256: 10163bb99b7c52850725d3517fa904ee973029f2387d51d5c8df1a27f3218e6c

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