Malicious PDF — malware analysis report

Static analysis result for SHA-256 7ea455df0062e450…

MALICIOUS

PDF

240.7 KB Created: 2021-04-04 17:23:36 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7)
MD5: 4a55fd7e332a1a6061ed7489bbe2bc2a SHA-1: 2126d6a017ff83ef942a5a9fa1e32df451f2f652 SHA-256: 7ea455df0062e450cf88e965c1a33b6c36938ac3250600848b533edfa62ee977
102 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple URLs pointing to sites that promise hacks or free in-game currency for Roblox, indicating a phishing or scam attempt. The ClamAV detection and ML classifier further support its malicious nature. While no scripts were directly extracted, the embedded URLs suggest the document is designed to trick users into downloading further malicious content.

Machine Learning

  • Nyx PDF Classifier malicious score 0.5773

Heuristics 4

  • ClamAV: Pdf.Phishing.Roblox062100-9873116-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Roblox062100-9873116-0
  • 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://gaminggenerator.org/app/431946152/how-to-hack-roblox-with-inspect-element-2021
    • http://goldwing-shop.ru/images/free-robux-codes-no-offers.pdf
    • https://rieber-transporte.de/images/comment-hacker-dans-roblox-pcc.pdf
    • http://www.lascalamilanowallcovering.it/images/free-promotional-code-roblox.pdf
    • http://www.nielsen2u.dk/images/descargar-hack-para-roblox-2021.pdf
    • http://rumler.pl/images/hack-download-for-btools-roblox.pdf
    • http://scuttworksdesigns.us/images/roblox-how-to-switch-on-free-camera.pdf
    • http://www.exikom.com.ua/images/sentinel-roblox-hack.pdf
    • https://semanasantacehegin.com/images/how-to-change-values-on-roblox-with-cheat-engine.pdf
    • https://sectorpravdy.com/images/400-robux-for-free-gamekit.pdf
    • https://www.air-shop.cz/images/how-to-get-free-robux-from-khaos.pdf
    • http://ohsawamacrobiotics.com/images/roblox-hacked-pour-avoir-des-robux.pdf
    • http://ns1.radiofacil.net/images/get-a-free-promo-codes-for-roblox.pdf
    • http://texnes-plus.gr/images/goku-ui-free-roblox.pdf
    • http://muko-unterfranken.info/images/free-katana-roblox.pdf
    • https://www.sauvonsleclimat.org/images/roblox-tbc-free.pdf
    • http://technologicalsc.com/images/free-robux-no-human-verification-2021.pdf
    • https://www.audipec.com.br/images/easy-robux-free-today.pdf
    • http://instrumenttut.by/images/pastebin-roblox-free-robux.pdf
    • http://clubedofuscarn.com.br/images/robux-hack-no-spam-filter.pdf
    • http://armatrutz.de/images/roblox-free-robux-pins.pdf
    • http://en.wikipedia.org/wiki/MIT_License

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00036acb.bin
48879994a38098c5ec39f647d3e681919550e100a25c429dd192d80b93c91d45		 pdf-font-stream PDF embedded font (sfnt) at offset 0x36ACB 21416 bytes
font_01_sfnt_off00039982.bin
b0d7de4d88e293ad5d6727e2c78c80a8fa0cca5f57e947d7c558ed485cd832ea		 pdf-font-stream PDF embedded font (sfnt) at offset 0x39982 19340 bytes

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