PDF static analysis report

Static analysis result for SHA-256 25d044a4eb571453…

SUSPICIOUS

PDF

35.3 KB Created: 2021-06-26 16:47:10 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 4b045740d365ce93191c7dfab203842c SHA-1: 7d19a7aaf71dbba2bb7cc488dd56ce777860b87e SHA-256: 25d044a4eb571453b594f771d88a6d72c0aa69b36679afb17193c58e536571d4
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.007 JavaScript

The PDF document contains embedded URLs and a visual download button, suggesting it is designed to trick users into downloading a malicious file. The ML classifier strongly flagged this PDF as malicious, and the presence of multiple URLs related to game cheats and free items indicates a social engineering lure. No scripts were extracted from this sample, limiting the ability to determine specific execution methods.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

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 http://netcdn.co/app/431946152/cheat-monkey-roblox-game-hack PDF link annotation
    • http://www.sixtenlogistics.com/uploads/files/files/easy-way-to-get-free-robux_GM431946152.pdfIn PDF document text
    • http://www.sixtenlogistics.com/uploads/files/files/rxfast-ml-free-robux_GM431946152.pdfIn PDF document text
    • http://www.sixtenlogistics.com/uploads/files/files/coin-master-free-spin-whatsapp-group_GM406889139.pdfIn PDF document text
    • http://www.sixtenlogistics.com/uploads/files/files/roblox-fun-com-free-robux_GM431946152.pdfIn PDF document text
    • http://www.sixtenlogistics.com/uploads/files/files/coin-master-support_GM406889139.pdfIn PDF document text
    • http://www.sixtenlogistics.com/uploads/files/files/denis-free-robux-obby-omg_GM431946152.pdfIn PDF document text
    • http://www.sixtenlogistics.com/uploads/files/files/free-robux-for-free_GM431946152.pdfIn PDF document text
    • http://www.sixtenlogistics.com/uploads/files/files/minecraft-client-download_GM479516143.pdfIn PDF document text
    • http://www.sixtenlogistics.com/uploads/files/files/free-play-of-roblox_GM431946152.pdfIn PDF document text
    • http://www.sixtenlogistics.com/uploads/files/files/free-coin-master-spins-links-2021_GM406889139.pdfIn PDF document text
    • http://www.sixtenlogistics.com/uploads/files/files/hack-roblox-game-tower-battle_GM431946152.pdfIn PDF document text
    • http://www.sixtenlogistics.com/uploads/files/files/daily-free-spin-coin-master-link_GM406889139.pdfIn PDF document text
    • http://www.sixtenlogistics.com/uploads/files/files/can-i-get-minecraft-for-free_GM479516143.pdfIn PDF document text
    • http://www.sixtenlogistics.com/uploads/files/files/minecraft-noob-vs-pro-vs-hacker-vs-god_GM479516143.pdfIn PDF document text
    • http://www.sixtenlogistics.com/uploads/files/files/how-to-put-cheats-into-big-paintball-on-roblox_GM431946152.pdfIn PDF document text
    • http://www.sixtenlogistics.com/uploads/files/files/minecraft-free-download-chromebook_GM479516143.pdfIn PDF document text
    • http://www.sixtenlogistics.com/uploads/files/files/info-roblox-com-robux_GM431946152.pdfIn PDF document text
    • http://www.sixtenlogistics.com/uploads/files/files/free-coin-master-link-2021_GM406889139.pdfIn PDF document text
    • http://www.sixtenlogistics.com/uploads/files/files/obc-hack-roblox_GM431946152.pdfIn PDF document text
    • http://www.sixtenlogistics.com/uploads/files/files/how-to-get-free-robux-easy_GM431946152.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
font_00_sfnt_off000032c9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x32C9 22212 bytes
SHA-256: 4b0417fe41afb9c54fcb0e42df99fa9b388ce19c290c9273dd74fb68ebec7428
font_01_sfnt_off0000641d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x641D 19304 bytes
SHA-256: 076460e30b7884e3922903fdeec639a178895bf7d1875b33cc52999984925b07