PDF static analysis report

Static analysis result for SHA-256 48d1648a29282902…

SUSPICIOUS

PDF

31.7 KB Created: 2021-07-20 03:49:42 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: ef5e9a84e4b92bacb027ccb104c3f640 SHA-1: 52278fba7d728e91b982cc3d80e2ee43b7d76c6f SHA-256: 48d1648a292829024fbf17c69a9353cad4c1eae4074c569f43206d5132d9a00e
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple embedded URLs and a call-to-action phrase, suggesting a phishing or scam attempt. The ML classifier strongly flagged this PDF as malicious. The presence of embedded URLs and the document's theme of 'free bots' or 'hacks' indicate an attempt to trick users into downloading potentially malicious software.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9900

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.tw/app/835599320/free-tiktok-bots-game-hack PDF link annotation
    • https://kierowcyhgv.uk/images/free-robux-quiz_GM431946152.pdfIn PDF document text
    • https://kierowcyhgv.uk/images/free-robux-no-verification-no-survey_GM431946152.pdfIn PDF document text
    • https://kierowcyhgv.uk/images/free-robux-come_GM431946152.pdfIn PDF document text
    • https://kierowcyhgv.uk/images/free-robux-giveaway_GM431946152.pdfIn PDF document text
    • https://kierowcyhgv.uk/images/coin-master-free-daily-spins_GM406889139.pdfIn PDF document text
    • https://kierowcyhgv.uk/images/how-to-get-minecraft-pe-for-free_GM479516143.pdfIn PDF document text
    • https://kierowcyhgv.uk/images/free-tiktok-likes-generator_GM835599320.pdfIn PDF document text
    • https://kierowcyhgv.uk/images/coin-master-free-spins-and-coins-2021_GM406889139.pdfIn PDF document text
    • https://kierowcyhgv.uk/images/how-to-get-free-robux-no-human-verification_GM431946152.pdfIn PDF document text
    • https://kierowcyhgv.uk/images/free-minecraft-mods_GM479516143.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_off000029a8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x29A8 22500 bytes
SHA-256: f6c1b74243a3770bfbca976269d62102319356c854f73435571ff32255761538
font_01_sfnt_off00005ba4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5BA4 17672 bytes
SHA-256: 83a0af7587fde9e4cb54786aef6824729efdfe72bd6282daf62b8eaca0103fce