PDF static analysis report

Static analysis result for SHA-256 88173e65e92e29ba…

SUSPICIOUS

PDF

36.7 KB Created: 2021-05-20 13:33:45 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 6c35d17b0ca5748e90cb17069908ae44 SHA-1: ac63178122c3f25fcf61fdeebcb2787eafef444f SHA-256: 88173e65e92e29bac5445a0b15b83e28c15d14cd556a397212a57d54928ec29e
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and a call-to-action phrase, strongly suggesting a phishing or social engineering attempt. The primary URL points to a resource claiming to offer "minecraft-java-hacks-game-hack", indicating a lure for potentially illicit software. The ML classifier also flagged this PDF as malicious, increasing confidence in its suspicious nature. No scripts were extracted, but the presence of external URIs and the document's deceptive content point towards a downloader or redirector.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9447

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/479516143/minecraft-java-hacks-game-hack PDF link annotation
    • http://biblioteca.ganexa.edu.pa/repository/coin-master-free-link-2021_GM406889139.pdfIn PDF document text
    • http://biblioteca.ganexa.edu.pa/repository/bux-life-free-robux_GM431946152.pdfIn PDF document text
    • http://biblioteca.ganexa.edu.pa/repository/online-coin-master-free-spin-app_GM406889139.pdfIn PDF document text
    • http://biblioteca.ganexa.edu.pa/repository/coin-master-free-spins-iphone-2021_GM406889139.pdfIn PDF document text
    • http://biblioteca.ganexa.edu.pa/repository/coin-master-free-gifts_GM406889139.pdfIn PDF document text
    • https://discord.ggIn 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
stream_002_off00003512.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x3512 25332 bytes
SHA-256: 86a92e9f2450c539ebc363095fa5150d012297620b906e21e62dcbab67b829a4
font_01_sfnt_off00006f34.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6F34 18020 bytes
SHA-256: 2aa5f75731ce228eb108c5d7ba78fcf9c19ee4c9e640e1738d5748e499ff9746

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