Malicious PDF — malware analysis report

Static analysis result for SHA-256 e5c337135114e421…

MALICIOUS

PDF

234.8 KB Created: 2021-04-05 06:51:16 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-25
MD5: 76141345231f4d80f65ed4044c64d1ed SHA-1: 89a6a054b17406b7dccd67054d1b38f247682f82 SHA-256: e5c337135114e42143a795ece4713292ceab6c2fbf361379af011e6061c699de
94 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds external URLs that direct users to attacker-controlled resources. Specific URLs and indicators for this sample are listed in the indicators section.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9341

Heuristics 3

  • ClamAV: Pdf.Phishing.Roblox062100-9873116-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Roblox062100-9873116-0
  • 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/cheat-codes-for-zombie-apocalypse-roblox PDF link annotation
    • https://gryps.de/images/free-hair-on-roblox-promo-code.pdfIn PDF document text
    • http://ozonizarint.com/images/roblox-jailbreak-hack-noclip-zip-file.pdfIn PDF document text
    • https://newenglandafs.com/images/ww-robux-hack-me.pdfIn PDF document text
    • http://unilin21.ru/images/roblox-execute-script-hack.pdfIn PDF document text
    • https://gabrieliassociati.com/images/digimon-masters-roblox-cheats.pdfIn PDF document text
    • http://armportal.co.uk/images/files59-robux-hack.pdfIn PDF document text
    • http://jasperfirstumc.com/images/hack-para-tener-robux-2021-julio.pdfIn PDF document text
    • https://www.cnte.org.br/images/roblox-dragon-ball-hack.pdfIn PDF document text
    • http://www.maakherumusic.net/images/free-robux-promotion-codes.pdfIn PDF document text
    • http://bi-bordtennis.dk/images/iject-hackcom-roblox.pdfIn PDF document text
    • http://bb-im2.com/images/roblox-sand-simulator-hack-android-2021.pdfIn PDF document text
    • http://alexanderautos.co/images/roblox-eclipsis-hack.pdfIn PDF document text
    • http://www.maakherumusic.net/images/does-roblox-ban-people-for-hacking.pdfIn PDF document text
    • http://musical-arts.de/images/free-robux-website-by-blox-king.pdfIn PDF document text
    • http://cristalysoptic.com/images/free-roblox-accounts-with-obc-lifetime-2021.pdfIn PDF document text
    • http://gestibrok.com/images/roblox-cheat-money-hack.pdfIn PDF document text
    • http://dialine.cz/images/hack-roblox-btools.pdfIn PDF document text
    • https://seedungo.com/images/where-to-get-a-lot-of-robux-for-free.pdfIn PDF document text
    • https://www.mrsz.ir/images/www-roblox-com-robux-free-download-no-surveys.pdfIn PDF document text
    • http://www.eptaviation.com/images/roblox-cruise-ship-tyccon-albatros-free-script.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
font_00_sfnt_off00037154.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x37154 23484 bytes
SHA-256: ac6ec7b160a6591e0b7312d21c263ca90444163a6985d444f9beba281da296c8

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