PDF static analysis report

Static analysis result for SHA-256 4f3746bbe03217cf…

SUSPICIOUS

PDF

43.5 KB Created: 2021-05-11 09:14:47 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: ff2d0d6b5032cc4945cf4bf2b094effd SHA-1: d433045ef67ea93b5c449f0e2be305fc7c469932 SHA-256: 4f3746bbe03217cfc4d837ebe790e3b20a0771739a46029903bcea38428c1349
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and a heuristic firing for an external URI, suggesting it is designed to redirect users to malicious websites. The document body, though partially corrupted, contains text related to 'Coin Master' and 'free spins', indicating a lure for game-related scams. The presence of multiple suspicious URLs reinforces the likelihood of this document being part of a phishing or malware distribution campaign.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9969

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-2021-free-spins-link-blogspot-game-hack PDF link annotation
    • http://make-up-stettler.ch/images/free-robux-today_GM431946152.pdfIn PDF document text
    • http://make-up-stettler.ch/images/how-do-you-hack-for-2021000-coins-on-flip-master_GM406889139.pdfIn PDF document text
    • http://make-up-stettler.ch/images/free-coin-master-spins-2021_GM406889139.pdfIn PDF document text
    • http://make-up-stettler.ch/images/apps-that-give-you-free-robux_GM431946152.pdfIn PDF document text
    • http://make-up-stettler.ch/images/kuso-icu-roblox-hack_GM431946152.pdfIn PDF document text
    • http://make-up-stettler.ch/images/download-coin-master-free-spins-link-2021-today_GM406889139.pdfIn PDF document text
    • http://make-up-stettler.ch/images/getrobux-now_GM431946152.pdfIn PDF document text
    • http://make-up-stettler.ch/images/how-to-get-free-robux-on-iphone_GM431946152.pdfIn PDF document text
    • http://make-up-stettler.ch/images/roblox-free-robux-website_GM431946152.pdfIn PDF document text
    • http://make-up-stettler.ch/images/free-robux-scams_GM431946152.pdfIn PDF document text
    • http://make-up-stettler.ch/images/coin-master-free-daily-spins-today_GM406889139.pdfIn PDF document text
    • http://make-up-stettler.ch/images/coin-master-hack-online-no-human-verification_GM406889139.pdfIn PDF document text
    • http://make-up-stettler.ch/images/how-to-get-more-robux-for-free_GM431946152.pdfIn PDF document text
    • http://make-up-stettler.ch/images/coin-master-hack-version-2021-download_GM406889139.pdfIn PDF document text
    • http://make-up-stettler.ch/images/how-to-get-free-robux-hack_GM431946152.pdfIn PDF document text
    • http://make-up-stettler.ch/images/grabpoints-robux_GM431946152.pdfIn PDF document text
    • http://make-up-stettler.ch/images/free-admin-roblox_GM431946152.pdfIn PDF document text
    • http://make-up-stettler.ch/images/how-to-get-creative-mode-in-minecraft-server-hack_GM479516143.pdfIn PDF document text
    • http://make-up-stettler.ch/images/earn-free-robux_GM431946152.pdfIn PDF document text
    • http://make-up-stettler.ch/images/coin-master-free-spins-gratis_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
stream_003_off00004a9f.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4A9F 25480 bytes
SHA-256: 4f33ce7134530a203ed0b899bd1e04a67baef257db894effe29393a0c361b0b4
font_01_sfnt_off0000858d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x858D 19036 bytes
SHA-256: 29484b4ebf3793c9706388e12a4eb2d5c1ba7d7e7655f6e92dea7caed4d0fe01

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