PDF static analysis report

Static analysis result for SHA-256 24d11116511ee4e2…

SUSPICIOUS

PDF

33.9 KB Created: 2021-07-19 11:42:00 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: a94a99fdccc204dede931648b318ed7e SHA-1: df3525a50155a62a538c7dc3a4de05a4bdaa5876 SHA-256: 24d11116511ee4e28a23df14e335f770ba529a22c57d2d0ce0ac8f29a1d085fb
42 Risk Score

Malware Insights

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

The PDF document contains multiple embedded URLs and a call-to-action phrase, strongly suggesting it is designed to trick users into downloading further malicious content. The ML classifier also flagged this PDF with high confidence. The primary lure appears to be related to obtaining free in-game currency or items for popular games.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9955

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/431946152/how-you-get-free-robux-game-hack PDF link annotation
    • http://dahluniver.ru/images/free-robux-games_GM431946152.pdfIn PDF document text
    • http://dahluniver.ru/images/how-to-get-a-cape-in-minecraft-for-free_GM479516143.pdfIn PDF document text
    • http://dahluniver.ru/images/best-minecraft-hacks_GM479516143.pdfIn PDF document text
    • http://dahluniver.ru/images/free-robux-no-survey_GM431946152.pdfIn PDF document text
    • http://dahluniver.ru/images/roblox-mobile-hack_GM431946152.pdfIn PDF document text
    • http://dahluniver.ru/images/coin-master-free-spins-link-2021_GM406889139.pdfIn PDF document text
    • http://dahluniver.ru/images/minecraft-free-download-iphone_GM479516143.pdfIn PDF document text
    • http://dahluniver.ru/images/lazyblox-com-free-robux_GM431946152.pdfIn PDF document text
    • http://dahluniver.ru/images/coin-master-free-spins-blogspot_GM406889139.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00002d69.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2D69 23128 bytes
SHA-256: 5f2770c17781ceddbc020e53a13aefab4dc2bb9665e11fd331ed9d0cc46cf58a
font_01_sfnt_off00006188.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6188 18628 bytes
SHA-256: 2cef95c660e858a81ae37e04a3622e2f2e00aaafcd74508675f1d6c6ac03f058

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