PDF static analysis report

Static analysis result for SHA-256 af6a4f4033d17087…

SUSPICIOUS

PDF

42.2 KB Created: 2021-05-17 22:19:04 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 7f4c5c8b927acb17310cc003ed74c762 SHA-1: eff3880539fda93e99f89485314579965204e630 SHA-256: af6a4f4033d17087f83b26bfedf67ac715f2504a8b52e067c65c783c1b15675d
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and a visual download button lure, suggesting an attempt to trick the user into downloading a payload. The ML classifier also flagged this PDF as malicious with high confidence. The primary URL, https://netcdn.xyz/app/431946152/lots-of-robux-game-hack, is likely the distribution point for the secondary payload.

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/431946152/lots-of-robux-game-hack PDF link annotation
    • http://www.taxiaparis.fr/images/coin-master-hack-2021_GM406889139.pdfIn PDF document text
    • http://www.taxiaparis.fr/images/hack-coin-master-pc_GM406889139.pdfIn PDF document text
    • http://www.taxiaparis.fr/images/coin-master-hack-app_GM406889139.pdfIn PDF document text
    • http://www.taxiaparis.fr/images/roblox-its-free_GM431946152.pdfIn PDF document text
    • http://www.taxiaparis.fr/images/completed-coin-master-hack_GM406889139.pdfIn PDF document text
    • http://www.taxiaparis.fr/images/free-card-link-coin-master_GM406889139.pdfIn PDF document text
    • http://www.taxiaparis.fr/images/coin-master-cheats_GM406889139.pdfIn PDF document text
    • http://www.taxiaparis.fr/images/how-to-hack-roblox_GM431946152.pdfIn PDF document text
    • http://www.taxiaparis.fr/images/can-i-get-robux-for-free_GM431946152.pdfIn PDF document text
    • http://www.taxiaparis.fr/images/coin-master-free-coins-2021_GM406889139.pdfIn PDF document text
    • http://www.taxiaparis.fr/images/minecraft-windows-10-edition-free-with-java_GM479516143.pdfIn PDF document text
    • http://www.taxiaparis.fr/images/free-robux-download_GM431946152.pdfIn PDF document text
    • http://www.taxiaparis.fr/images/how-to-hack-someones-roblox-account_GM431946152.pdfIn PDF document text
    • http://www.taxiaparis.fr/images/how-to-get-free-roblox_GM431946152.pdfIn PDF document text
    • http://www.taxiaparis.fr/images/how-to-get-free-robux-without-human-verification-2021_GM431946152.pdfIn PDF document text
    • http://www.taxiaparis.fr/images/hack-avatar_GM431946152.pdfIn PDF document text
    • http://www.taxiaparis.fr/images/free-games-like-coin-master_GM406889139.pdfIn PDF document text
    • http://www.taxiaparis.fr/images/minecraft-free-download-apk-softonic_GM479516143.pdfIn PDF document text
    • http://www.taxiaparis.fr/images/real-free-robux-generator_GM431946152.pdfIn PDF document text
    • http://www.taxiaparis.fr/images/moonactive-free-spins_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_off0000451e.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x451E 27448 bytes
SHA-256: 8fdd1f97940dd7325d2a02a081105efbd4c12307383d502d15ffd00538a9ba73
font_01_sfnt_off0000838a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x838A 17952 bytes
SHA-256: 15d841c4e586d0ad4ef984c3fe87cdc5c0f17f998b76c5925d27cfadcec23376

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