PDF static analysis report

Static analysis result for SHA-256 902aa90111739d0a…

SUSPICIOUS

PDF

35.0 KB Created: 2021-06-19 05:04:49 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 2b206bf49d53882b0c344a93ec0206ad SHA-1: 7faf2fd4877b5d8c4b5e5d01245da13c45db3a41 SHA-256: 902aa90111739d0a69461286fc69aa128f4d7028115bc300ab6320a4b5435291
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous embedded URLs, with one prominent URL pointing to a resource related to 'roblox game hack'. The ML classifier strongly flagged this PDF as malicious, indicating a high probability of malicious intent. The presence of these links suggests the document is designed to redirect users to external sites, likely for downloading malware or engaging in phishing activities.

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/free-printable-coloring-pages-roblox-game-hack PDF link annotation
    • http://lib.fisipumt.ac.id/repository/coin-master-hack-lost-world-2021-com_GM406889139.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/infection-inc-roblox-hack_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id//repository/coin-master-free-link-app_GM406889139.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/hacked-roblox-game_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/free-accessories-roblox_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/coin-master-fb-free-spins-link_GM406889139.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/free-spin-sites-for-coin-master_GM406889139.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/roblox-promocodes-hack-robux_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/free-robux-generator-without-verification_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/easiest-coin-master-hack_GM406889139.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/is-minecraft-earth-free_GM479516143.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/minecraft-apk-download-v1-144-2-free_GM479516143.pdfIn PDF document text
    • http://lib.fisipumt.ac.id//repository/how-to-get-free-roblox-gift-cards_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/coin-master-guide-to-free-spins-and-rewards_GM406889139.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/free-robux-download_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/free-minecraft-realms-to-join_GM479516143.pdfIn PDF document text
    • http://lib.fisipumt.ac.id//repository/promo-codes-to-get-free-robux_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/free-robux-discord_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/minecraft-xbox-one-edition-digital-code-free_GM479516143.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/free-robux-hack_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_off00003177.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3177 22552 bytes
SHA-256: 75de9e3ebdc0fbf93278df78c23c486ca8709a850078584888a2029d61e58ae6
font_01_sfnt_off000063d9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x63D9 19028 bytes
SHA-256: 09f1cbbf131a27c77979a6074241f9dc1e236fa7eb52f12f4f278447aaa9c7cd