PDF static analysis report

Static analysis result for SHA-256 fc269a529c0cedf8…

SUSPICIOUS

PDF

44.0 KB Created: 2021-05-16 03:07:44 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 6ef0623a304b7d50b8f8d5ac223067ef SHA-1: d7870f8757664d8d54c2a4a375b64b1e79d3baac SHA-256: fc269a529c0cedf8d9c760486b9bda821ee0b0305c501d2761c4866401525998
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and a visual download button lure, strongly suggesting an attempt to trick the user into downloading a secondary payload. The ML classifier also flagged this PDF as malicious with high confidence. The document body and embedded links advertise cheats for games like Coin Master and Roblox, indicating a social engineering pretext for the download.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9648

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-cheats-without-verification-game-hack PDF link annotation
    • http://cmfd.nl/images/free-spins-and-coins-for-coin-master-game_GM406889139.pdfIn PDF document text
    • http://cmfd.nl/images/client-minecraft_GM479516143.pdfIn PDF document text
    • http://cmfd.nl/images/coin-master-2021_GM406889139.pdfIn PDF document text
    • http://cmfd.nl/images/coin-master-free-spins-link-facebook-page_GM406889139.pdfIn PDF document text
    • http://cmfd.nl/images/free-robux-no-verification_GM431946152.pdfIn PDF document text
    • http://cmfd.nl/images/how-do-u-get-free-robux_GM431946152.pdfIn PDF document text
    • http://cmfd.nl/images/roblox-hack-codes_GM431946152.pdfIn PDF document text
    • http://cmfd.nl/images/coin-master-free-spins-link-blogspot-today_GM406889139.pdfIn PDF document text
    • http://cmfd.nl/images/how-to-get-free-robux-instantly_GM431946152.pdfIn PDF document text
    • http://cmfd.nl/images/how-do-you-get-free-robux-without-doing-anything_GM431946152.pdfIn PDF document text
    • http://cmfd.nl/images/free-robux-ad_GM431946152.pdfIn PDF document text
    • http://cmfd.nl/images/coin-master-daily-free-spins-link-today_GM406889139.pdfIn PDF document text
    • http://cmfd.nl/images/robux-com-free_GM431946152.pdfIn PDF document text
    • http://cmfd.nl/images/www-rbxhut-com_GM431946152.pdfIn PDF document text
    • http://cmfd.nl/images/how-can-u-get-free-robux_GM431946152.pdfIn PDF document text
    • http://cmfd.nl/images/free-robux-generator-com-roblox-hack_GM431946152.pdfIn PDF document text
    • http://cmfd.nl/images/best-way-to-get-free-robux_GM431946152.pdfIn PDF document text
    • http://cmfd.nl/images/how-to-get-free-robux-on-phone-2021_GM431946152.pdfIn PDF document text
    • http://cmfd.nl/images/real-roblox_GM431946152.pdfIn PDF document text
    • http://cmfd.nl/images/game-give-free-robux_GM431946152.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_off000046ea.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x46EA 24800 bytes
SHA-256: d8471476b3d5729c2da44d01c8fe6888d2c95275994a23a5e8bbcaaa37b56f61
font_01_sfnt_off00007fcc.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7FCC 2880 bytes
SHA-256: 10d025f04f706eb71cdda4f99784df1b9ccb52e48080e43095e0398eaef6f132
font_02_sfnt_off000089b6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x89B6 18184 bytes
SHA-256: 33e400d717f86a6ea07319c748b98304611e431877c971fbf79fb896875f79a3

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