PDF static analysis report

Static analysis result for SHA-256 f6d6ac9fda3c9573…

SUSPICIOUS

PDF

41.0 KB Created: 2021-05-12 01:53:38 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 77907b5a8b099e61e846c7da724546de SHA-1: 5089c89d9174066e16b1ff42154a99d0f267d33c SHA-256: f6d6ac9fda3c95735c15858a62a2775ee67c729792c00d504d4f1c4da7d15c3c
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous links to external websites that promise game hacks and freebies, suggesting a social engineering lure. The ML classifier also flagged this PDF as malicious with high confidence. While no scripts were explicitly extracted, the presence of embedded URIs and the overall nature of the content indicate an attempt to redirect users to malicious or deceptive sites, likely for malware distribution or phishing.

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-hack-coin-master-game-ios-game-hack PDF link annotation
    • http://repository.ummy.ac.id//repository/coin-master-hack-apk-download-latest-version_GM406889139.pdfIn PDF document text
    • http://repository.ummy.ac.id//repository/daily-free-spin-coin-master-link_GM406889139.pdfIn PDF document text
    • http://repository.ummy.ac.id//repository/free-robux-obby_GM431946152.pdfIn PDF document text
    • http://repository.ummy.ac.id//repository/master-coin-free-spin_GM406889139.pdfIn PDF document text
    • http://repository.ummy.ac.id//repository/minecraft-clipart-free_GM479516143.pdfIn PDF document text
    • http://repository.ummy.ac.id//repository/how-to-get-free-gold-cards-on-coin-master_GM406889139.pdfIn PDF document text
    • http://repository.ummy.ac.id//repository/how-can-you-get-free-robux_GM431946152.pdfIn PDF document text
    • http://repository.ummy.ac.id//repository/coin-master-free-spins-2021_GM406889139.pdfIn PDF document text
    • http://repository.ummy.ac.id//repository/hacks-para-roblox_GM431946152.pdfIn PDF document text
    • http://repository.ummy.ac.id//repository/free-robux-come_GM431946152.pdfIn PDF document text
    • http://repository.ummy.ac.id//repository/100-free-spins-coin-master_GM406889139.pdfIn PDF document text
    • http://repository.ummy.ac.id//repository/free-daily-spins-coin-master_GM406889139.pdfIn PDF document text
    • http://repository.ummy.ac.id//repository/get-free-robux_GM431946152.pdfIn PDF document text
    • http://repository.ummy.ac.id//repository/free-robux-codes-no-human-verification_GM431946152.pdfIn PDF document text
    • http://repository.ummy.ac.id//repository/how-to-get-free-robux-without-email_GM431946152.pdfIn PDF document text
    • http://repository.ummy.ac.id//repository/how-to-download-minecraft-for-free_GM479516143.pdfIn PDF document text
    • http://repository.ummy.ac.id//repository/coin-master-free-spins-link-whatsapp-group_GM406889139.pdfIn PDF document text
    • http://repository.ummy.ac.id//repository/coin-master-get-free-spins_GM406889139.pdfIn PDF document text
    • http://repository.ummy.ac.id//repository/roblox-admin-hack_GM431946152.pdfIn PDF document text
    • http://repository.ummy.ac.id//repository/2021-free-spins-coin-master-link_GM406889139.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off00004811.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4811 23836 bytes
SHA-256: ac0d5835870fa895a7af78585dbc8f8c7e3497df1833b911842fe95fb6bcd5ca
font_01_sfnt_off00007e44.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7E44 18140 bytes
SHA-256: b80dece7d8ec4d9222cf5aed29a2a21d72ad5f5cbe697ae1d456d8a38991e3ed