PDF static analysis report

Static analysis result for SHA-256 4a6bad29ef097309…

SUSPICIOUS

PDF

43.1 KB Created: 2021-05-10 15:35:12 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 018a39139d8b95d02b4185852f664e7e SHA-1: 3fffcc42e4ff04f2987bb4ebee5e088d09a9fabc SHA-256: 4a6bad29ef097309803d1ef9c8e29ec1a8ec2bbf327d05514ed8269ebd892b4b
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple embedded URLs and a prominent external URI pointing to sites offering game hacks and freebies, suggesting a lure for users to download potentially malicious content. The ML classifier also flagged this PDF with high confidence. While no scripts were directly extracted, the presence of numerous links and the document's theme indicate a phishing or malware distribution attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9971

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.xyz/app/406889139/coin-master-free-box-game-hack PDF link annotation
    • http://librarystkippgribl.com/repository/free-spins-for-coin-masters_GM406889139.pdfIn PDF document text
    • http://librarystkippgribl.com//repository/free-roblox-cards-pin-number_GM431946152.pdfIn PDF document text
    • http://librarystkippgribl.com/repository/roblox-free-roblox_GM431946152.pdfIn PDF document text
    • http://librarystkippgribl.com//repository/earn-free-robux-for-roblox_GM431946152.pdfIn PDF document text
    • http://librarystkippgribl.com//repository/how-to-play-minecraft-for-free-on-pc_GM479516143.pdfIn PDF document text
    • http://librarystkippgribl.com//repository/free-roblox-hack_GM431946152.pdfIn PDF document text
    • http://librarystkippgribl.com//repository/free-roblox-outfits-2021_GM431946152.pdfIn PDF document text
    • http://librarystkippgribl.com/repository/free-robux-generator-com-roblox-hack_GM431946152.pdfIn PDF document text
    • http://librarystkippgribl.com//repository/coin-master-daily-free-spins-link-today-2021_GM406889139.pdfIn PDF document text
    • http://librarystkippgribl.com//repository/coin-master-game-free_GM406889139.pdfIn PDF document text
    • http://librarystkippgribl.com/repository/coin-master-freebies_GM406889139.pdfIn PDF document text
    • http://librarystkippgribl.com//repository/how-to-get-free-robux-without-surveys_GM431946152.pdfIn PDF document text
    • http://librarystkippgribl.com//repository/minecraft-hack-2021_GM479516143.pdfIn PDF document text
    • http://librarystkippgribl.com/repository/minecraft-client-download_GM479516143.pdfIn PDF document text
    • http://librarystkippgribl.com//repository/roblox-fun-com-free-robux_GM431946152.pdfIn PDF document text
    • http://librarystkippgribl.com//repository/lazyblocks-com-robux_GM431946152.pdfIn PDF document text
    • http://librarystkippgribl.com/repository/coin-master-free-spin-and-coins-links-2021_GM406889139.pdfIn PDF document text
    • http://librarystkippgribl.com//repository/minecraft-112-2-hacked-client_GM479516143.pdfIn PDF document text
    • http://librarystkippgribl.com/repository/free-spins-and-coins-on-coin-master_GM406889139.pdfIn PDF document text
    • http://librarystkippgribl.com/repository/coin-master-free-in-app-purchases-jailbreak_GM406889139.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
stream_003_off00004ac1.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4AC1 25680 bytes
SHA-256: 4829d5908f85c948c7f506d39d873c127b9cfdb91d988fbd116db4013cefb1b2
font_01_sfnt_off0000867a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x867A 18136 bytes
SHA-256: 5014548489084bc1526755bbac0a98ccda01ba1b83bc85692c033af51eabd5d8