PDF static analysis report

Static analysis result for SHA-256 ac37346285a61c2a…

SUSPICIOUS

PDF

46.4 KB Created: 2021-05-17 19:00:53 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 1f1db99c3990d6e4e1e6d5bd0d8a0cc9 SHA-1: c61c0228d25476edafb41aa1e678c3a41d1f2d2b SHA-256: ac37346285a61c2a04c4b2cb03f09893091d22460bb5ce5cb2a990f4bf8df34d
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains embedded URLs and a visual call-to-action, strongly suggesting a lure to a malicious website. The ML classifier also flagged this PDF as malicious. The primary URL points to a site offering 'Coin Master Free 2021 Spin Link', indicating a likely scam or malware distribution attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8948

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-2021-spin-link-game-hack PDF link annotation
    • http://fobh.net/userfiles/files/minecraft-for-laptop-free_GM479516143.pdfIn PDF document text
    • http://fobh.net/userfiles/files/how-to-get-100-robux-for-free_GM431946152.pdfIn PDF document text
    • http://fobh.net/userfiles/files/free-robux-place_GM431946152.pdfIn PDF document text
    • http://fobh.net/userfiles/files/free-robux-sites-that-work_GM431946152.pdfIn PDF document text
    • http://fobh.net/userfiles/files/coin-master-free-spins-hack-apk-download_GM406889139.pdfIn PDF document text
    • http://fobh.net/userfiles/files/minecraft-anarchy-server-no-hacks_GM479516143.pdfIn PDF document text
    • http://fobh.net/userfiles/files/robux-free-promo-codes_GM431946152.pdfIn PDF document text
    • http://fobh.net/userfiles/files/minecraft-java-edition-free-trial_GM479516143.pdfIn PDF document text
    • http://fobh.net/userfiles/files/coin-master-free-foxy-food_GM406889139.pdfIn PDF document text
    • http://fobh.net/userfiles/files/best-free-coin-master-spins_GM406889139.pdfIn PDF document text
    • http://fobh.net/userfiles/files/how-to-o-get-free-coin-master-spins_GM406889139.pdfIn PDF document text
    • http://fobh.net/userfiles/files/coin-master-latest-mod-apk-free-download_GM406889139.pdfIn PDF document text
    • http://fobh.net/userfiles/files/free-links-coin-master_GM406889139.pdfIn PDF document text
    • http://fobh.net/userfiles/files/how-to-hack-coin-master-2021_GM406889139.pdfIn PDF document text
    • http://fobh.net/userfiles/files/instagram-free-coin-master-spins_GM406889139.pdfIn PDF document text
    • http://fobh.net/userfiles/files/how-to-hack-roblox-to-get-robux_GM431946152.pdfIn PDF document text
    • http://fobh.net/userfiles/files/free-robux-generator-for-kids_GM431946152.pdfIn PDF document text
    • http://fobh.net/userfiles/files/minecraft-story-mode-free-download_GM479516143.pdfIn PDF document text
    • http://fobh.net/userfiles/files/coin-master-unlimited-spin-and-coin-hack_GM406889139.pdfIn PDF document text
    • http://fobh.net/userfiles/files/how-to-duplicate-coin-master-spin-hack_GM406889139.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00004ad6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4AD6 23736 bytes
SHA-256: ceb1b597e14befc40723f316cdc072bbbe88a37c491679b0ddb616a66774a0f0
font_01_sfnt_off0000804e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x804E 7332 bytes
SHA-256: d811e0aca85f3b94c42cd1240eec68b8eb378f3d8be5e408d3f6abd0f11f834d
font_02_sfnt_off00009266.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9266 18456 bytes
SHA-256: b7ae3d16bb028351929840db057611194e7c02105e6dbd3e36d0326cc4cd0414