PDF static analysis report

Static analysis result for SHA-256 e548ae83ece910e9…

SUSPICIOUS

PDF

37.2 KB Created: 2021-06-07 16:48:45 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: c5bf97050cc780bc62438da787ce863a SHA-1: 98404eb14e4b05a6f0ac2526b58ad7de5433612f SHA-256: e548ae83ece910e91558e7d394c561990339630c7e31d2bf040c5a38307faa37
34 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains a lure for free game items, specifically mentioning Roblox and Coin Master, and includes an external URI pointing to a suspicious URL. The ML classifier also flagged this PDF as malicious. While no scripts were explicitly extracted, the presence of embedded URLs and the nature of the lure suggest an attempt to redirect the user to a malicious site for phishing or malware distribution.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9997

Heuristics 2

  • 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.tw/app/431946152/free-account-roblox-2021-game-hack PDF link annotation
    • http://apartstmichel.com.ar/images/coin-master-games-download-free_GM406889139.pdfIn PDF document text
    • http://apartstmichel.com.ar/images/minecraft-112-hacked-client_GM479516143.pdfIn PDF document text
    • http://apartstmichel.com.ar/images/minecraft-free-app_GM479516143.pdfIn PDF document text
    • http://apartstmichel.com.ar/images/roblox-free-book_GM431946152.pdfIn PDF document text
    • http://apartstmichel.com.ar/images/coin-master-hack-apk_GM406889139.pdfIn PDF document text
    • http://apartstmichel.com.ar/images/coin-master-hack-spin-link_GM406889139.pdfIn PDF document text
    • http://apartstmichel.com.ar/images/free-tiktok-fans-no-human-verification-or-downloading-apps_GM835599320.pdfIn PDF document text
    • http://apartstmichel.com.ar/images/free-robux-no-scam_GM431946152.pdfIn PDF document text
    • http://apartstmichel.com.ar/images/coin-master-apk-hack_GM406889139.pdfIn PDF document text
    • http://apartstmichel.com.ar/images/get-me-free-robux_GM431946152.pdfIn PDF document text
    • http://apartstmichel.com.ar/images/roblox-hack-codes_GM431946152.pdfIn PDF document text
    • http://apartstmichel.com.ar/images/how-to-get-100-free-spins-on-coin-master_GM406889139.pdfIn PDF document text
    • http://apartstmichel.com.ar/images/haktuts-coin-master-free-daily-spins_GM406889139.pdfIn PDF document text
    • http://apartstmichel.com.ar/images/free-robux-glitch-2021_GM431946152.pdfIn PDF document text
    • http://apartstmichel.com.ar/images/free-2021-robux_GM431946152.pdfIn PDF document text
    • http://apartstmichel.com.ar/images/coin-master-mod-version-free-download-v344_GM406889139.pdfIn PDF document text
    • http://apartstmichel.com.ar/images/minecraft-114-download_GM479516143.pdfIn PDF document text
    • http://apartstmichel.com.ar/images/free-robux-roblox-promo-codes_GM431946152.pdfIn PDF document text
    • http://apartstmichel.com.ar/images/coin-master-free-spins-2021_GM406889139.pdfIn PDF document text
    • http://apartstmichel.com.ar/images/roblox-hack-site_GM431946152.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_004_off000051f7.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x51F7 25216 bytes
SHA-256: 3d4102c2e8630e00065aaece15125cd6981d2c602d8093bd52ff4f243062e234