PDF static analysis report

Static analysis result for SHA-256 8bab2938d6d027fe…

SUSPICIOUS

PDF

41.5 KB Created: 2021-05-17 08:46:32 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 09ca2f5502ef09f1a7d55c351c42770d SHA-1: 0ee85b72fb430851374b1b10f5ec5612524f6d5a SHA-256: 8bab2938d6d027fe355dba902ff00ef6383ec1249403a6a31b89370deec10339
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous embedded URLs, many of which are related to game hacks and freebies, suggesting a lure for users. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs further supports a malicious intent. The document likely aims to redirect users to malicious websites for phishing or to download further malware.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9971

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-earn-free-stars-on-coin-master-game-hack PDF link annotation
    • https://luyenthitoanpro.com/public/upload/files/coin-master-reward-link-2021_GM406889139.pdfIn PDF document text
    • https://luyenthitoanpro.com/public/upload/files/spin-free-coin-master_GM406889139.pdfIn PDF document text
    • https://luyenthitoanpro.com/public/upload/files/gamesofficenet-hack-coin-master_GM406889139.pdfIn PDF document text
    • https://luyenthitoanpro.com/public/upload/files/roblox-free-robux-hack_GM431946152.pdfIn PDF document text
    • https://luyenthitoanpro.com/public/upload/files/try-coin-master-hack_GM406889139.pdfIn PDF document text
    • https://luyenthitoanpro.com/public/upload/files/facebook-coin-master-free-spins_GM406889139.pdfIn PDF document text
    • https://luyenthitoanpro.com/public/upload/files/how-to-hack-roblox-to-get-free-robux_GM431946152.pdfIn PDF document text
    • https://luyenthitoanpro.com/public/upload/files/coin-master-free-cards-link_GM406889139.pdfIn PDF document text
    • https://luyenthitoanpro.com/public/upload/files/hack-coin-master-2021_GM406889139.pdfIn PDF document text
    • https://luyenthitoanpro.com/public/upload/files/free-roblox-accounts-2021-with-robux_GM431946152.pdfIn PDF document text
    • https://luyenthitoanpro.com/public/upload/files/free-online-spins-coin-master_GM406889139.pdfIn PDF document text
    • https://luyenthitoanpro.com/public/upload/files/how-do-i-get-free-robux_GM431946152.pdfIn PDF document text
    • https://luyenthitoanpro.com/public/upload/files/coin-master-free-spin-27_GM406889139.pdfIn PDF document text
    • https://luyenthitoanpro.com/public/upload/files/40-free-spins-coin-master_GM406889139.pdfIn PDF document text
    • https://luyenthitoanpro.com/public/upload/files/how-do-i-get-robux_GM431946152.pdfIn PDF document text
    • https://luyenthitoanpro.com/public/upload/files/coin-master-free-spins-link-today-haktuts_GM406889139.pdfIn PDF document text
    • https://luyenthitoanpro.com/public/upload/files/coin-master-hack-lost-world-2021-com_GM406889139.pdfIn PDF document text
    • https://luyenthitoanpro.com/public/upload/files/hack-the-coin-master-game_GM406889139.pdfIn PDF document text
    • https://luyenthitoanpro.com/public/upload/files/free-robux-app_GM431946152.pdfIn PDF document text
    • https://luyenthitoanpro.com/public/upload/files/how-to-get-free-stuff-on-roblox_GM431946152.pdfIn PDF document text
    • https://www.urcouponsdeal.com/2019/03/coin-master-free-spin-and-coin-links.htmlIn 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 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00004a4f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4A4F 24720 bytes
SHA-256: aadd1a29a7a702e7da16c2af1683264c9eb6e4c55321e2e19bb455507f3c21f9
font_01_sfnt_off00008119.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8119 17872 bytes
SHA-256: 0709ca684ad5453d4a1c2d42e2fc6702b99f6275411c4f1e468931145e99bc4e

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