PDF static analysis report

Static analysis result for SHA-256 004b450b0ce438ee…

SUSPICIOUS

PDF

35.2 KB Created: 2021-07-01 08:20:20 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: acf0f58152fa3b312afd28de12e8b00e SHA-1: 9465f3c8ed0ce77b40e6759a9a8788c2c7ff7453 SHA-256: 004b450b0ce438ee7833db7f5dd4d022150fadf0da4df5dfe9cb881af2381d3e
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The document body and extracted URLs indicate a lure for free Robux and game-related cheats, suggesting a phishing or scam attempt. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs points to a potential download or redirection to malicious content. Although no scripts were explicitly extracted, the PDF structure and embedded URIs are indicative of a malicious document designed to trick users into visiting harmful sites.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

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 http://netcdn.co/app/431946152/free-robux-codes-no-verification-game-hack PDF link annotation
    • http://asiasieja.pl/images/roblox-cheat-engine-wallhack_GM431946152.pdfIn PDF document text
    • http://asiasieja.pl/images/free-robux-generator-2021_GM431946152.pdfIn PDF document text
    • http://asiasieja.pl/images/free-robux-generator-no-human-verification_GM431946152.pdfIn PDF document text
    • http://asiasieja.pl/images/free-100-robux_GM431946152.pdfIn PDF document text
    • http://asiasieja.pl/images/haktuts-free-spins_GM406889139.pdfIn PDF document text
    • http://asiasieja.pl/images/minecraft-free-app_GM479516143.pdfIn PDF document text
    • http://asiasieja.pl/images/royale-high-hack-club-roblox_GM431946152.pdfIn PDF document text
    • http://asiasieja.pl/images/roblox-hack-download-robux_GM431946152.pdfIn PDF document text
    • http://asiasieja.pl/images/robux-robux-hack_GM431946152.pdfIn PDF document text
    • http://asiasieja.pl/images/how-do-i-get-minecraft-for-free_GM479516143.pdfIn PDF document text
    • http://asiasieja.pl/images/minecraft-free-download-windows_GM479516143.pdfIn PDF document text
    • http://asiasieja.pl/images/coin-master-fan-page-free-spins_GM406889139.pdfIn PDF document text
    • http://asiasieja.pl/images/roblox-virus-free-exploits_GM431946152.pdfIn PDF document text
    • http://asiasieja.pl/images/how-to-play-minecraft-for-free-on-pc_GM479516143.pdfIn PDF document text
    • http://asiasieja.pl/images/how-to-hack-a-roblox-account-easy_GM431946152.pdfIn PDF document text
    • http://asiasieja.pl/images/coin-master-daily-free-spin-app_GM406889139.pdfIn PDF document text
    • http://asiasieja.pl/images/coin-master-free-spins-hack-2021_GM406889139.pdfIn PDF document text
    • http://asiasieja.pl/images/how-to-get-free-minecoins-in-minecraft_GM479516143.pdfIn PDF document text
    • http://asiasieja.pl/images/roblox-games-free_GM431946152.pdfIn PDF document text
    • http://asiasieja.pl/images/cheat-paintball-roblox_GM431946152.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
font_00_sfnt_off0000308b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x308B 22760 bytes
SHA-256: 1fa97614cf3615b7590e53d95bba2a730ccdc805ccbc9d53bd4f5a8b6f4f4377
font_01_sfnt_off000063b4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x63B4 19248 bytes
SHA-256: 7c118f3686e549365112848f1cfe4604feffe3fb38e17c4b52e8f2bf9bb9aa8d