PDF static analysis report

Static analysis result for SHA-256 8809d561358ac875…

SUSPICIOUS

PDF

47.3 KB Created: 2021-06-03 13:00:00 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: aa600479533fc84cb905401a6c3e896a SHA-1: 100952303dc6d8ab0cd84b5ccdc4d3c89309f013 SHA-256: 8809d561358ac8750daa785fa615c3422b81db3532fc147fd1e1e173493efc74
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF document contains a clear call-to-action and an embedded URL pointing to a suspicious domain, suggesting a phishing or scam attempt. The ML classifier also flagged this PDF as malicious with high confidence. The document body, though partially corrupted, contains text related to game cheats and free spins, reinforcing the lure.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9769

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.online/app/406889139/coin-master-free-spins-link-download-free-game-hack PDF link annotation
    • http://library.imz.or.id/repository/how-many-levels-in-coin-master_GM406889139.pdfIn PDF document text
    • http://library.imz.or.id/repository/game-toolbox_GM479516143.pdfIn PDF document text
    • http://library.imz.or.id/repository/robux-win_GM431946152.pdfIn PDF document text
    • http://library.imz.or.id/repository/good-free-minecraft-server-hosting_GM479516143.pdfIn PDF document text
    • http://library.imz.or.id/repository/how-to-get-free-robux-without-downloading-any-apps_GM431946152.pdfIn PDF document text
    • http://library.imz.or.id/repository/heroes-online-roblox_GM431946152.pdfIn PDF document text
    • http://library.imz.or.id/repository/static-moonactive_GM406889139.pdfIn PDF document text
    • http://library.imz.or.id/repository/minecraft-building-hacks_GM479516143.pdfIn PDF document text
    • http://library.imz.or.id/repository/free-roblox-pin-codes_GM431946152.pdfIn PDF document text
    • http://library.imz.or.id/repository/robux-free-co_GM431946152.pdfIn PDF document text
    • http://library.imz.or.id/repository/coin-master-hack-spins-and-coins-unlimited-free_GM406889139.pdfIn PDF document text
    • http://library.imz.or.id/repository/free-robux-without-any-verification_GM431946152.pdfIn PDF document text
    • http://library.imz.or.id/repository/free-robux-generator-no-survey-no-download-no-human-verification_GM431946152.pdfIn PDF document text
    • http://library.imz.or.id/repository/free-coin-master-coins-2021_GM406889139.pdfIn PDF document text
    • http://library.imz.or.id/repository/free-robux-without-human-verification-2021_GM431946152.pdfIn PDF document text
    • http://library.imz.or.id/repository/coin-master-free-soins_GM406889139.pdfIn PDF document text
    • http://library.imz.or.id/repository/how-to-get-free-shirts-on-roblox_GM431946152.pdfIn PDF document text
    • http://library.imz.or.id/repository/free-role-in-coin-master_GM406889139.pdfIn PDF document text
    • http://library.imz.or.id/repository/free-robux-wheel_GM431946152.pdfIn PDF document text
    • http://library.imz.or.id/repository/coin-master-free-spin-link-list_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
stream_004_off00004f80.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4F80 24592 bytes
SHA-256: 3105873b28d5f1162872ab76354a957a0dc8db7a6efc6ed9b9c0b44fd7891b93
font_01_sfnt_off000087ec.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x87EC 3664 bytes
SHA-256: 7f39b09932f04f25aa7bbe5927322b7ccc328c9d9feb17d53e35ff54f3f20c7e
font_02_sfnt_off000094d8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x94D8 18636 bytes
SHA-256: e0ee4d28e9fbd90893640acb023fdb3433a7d18e360fd79b0a1965f7934d0c46