Malicious PDF — malware analysis report

Static analysis result for SHA-256 f2c98566302d6eac…

MALICIOUS

PDF

239.6 KB Created: 2021-04-05 05:35:02 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-23
MD5: 91a69ec68af72a467036537245ce931e SHA-1: 440ef77ba46ae81df55db46530302f17e808b836 SHA-256: f2c98566302d6eac9b8145fbb9144936744872835622db4e4c6f3172a50de998
102 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 presents a deceptive download button. Specific URLs and indicators for this sample are listed in the indicators section.

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/hacking-station-roblox PDF link annotation
    • http://icomsolutions.com.au/images/best-free-roblox-stuff.pdfIn PDF document text
    • http://vagency.us/images/roblox-build-a-boat-free-vip-servers.pdfIn PDF document text
    • http://naturschutzgossau-zh.ch/images/get-25-robux-free.pdfIn PDF document text
    • https://esl.ipb.ac.id/images/how-to-hack-on-roblox-jailbreak-into-police.pdfIn PDF document text
    • http://osteonad.com/images/hack-robux-2021-no-human-verification.pdfIn PDF document text
    • http://eventgo.fr/images/roblox-2021-free-robux-give-away.pdfIn PDF document text
    • http://www.zdravazena.sk/images/how-to-kick-in-free-draw-2-roblox.pdfIn PDF document text
    • http://www.thecoffeebaron.co.za/images/free-robux-and-tix-online.pdfIn PDF document text
    • http://androidthai.in.th/images/apkpure-free-robux.pdfIn PDF document text
    • http://jdlrelocation.com/images/donate-robux-on-roblox-for-free.pdfIn PDF document text
    • http://www.maakherumusic.net/images/cheats-for-roblox-kohls-admin-house.pdfIn PDF document text
    • https://www.eglihotel.gr/images/denis-daily-roblox-free-robux.pdfIn PDF document text
    • https://www.hbproducts.dk/images/get-free-robux-by-entering-this-birthday.pdfIn PDF document text
    • http://jackson-pr.com/images/roblox-goku-shirt-free.pdfIn PDF document text
    • http://optsuvenir.by/images/denis-shirt-roblox-free.pdfIn PDF document text
    • http://pia2000.net/images/roblox-free-300-robux.pdfIn PDF document text
    • http://erntefest2016.de/images/how-to-make-your-own-game-whith-free-robux-2021.pdfIn PDF document text
    • http://soma.com.ua/images/how-to-install-free-song-to-roblox.pdfIn PDF document text
    • http://batutynas.lt/images/how-to-get-free-cotton-candy-roblox-mm2.pdfIn PDF document text
    • https://cintasoeste.com.ar/images/free-robux-codes-august-2021.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_off00036af6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x36AF6 21268 bytes
SHA-256: 3bb85e49c3ee2a6c0ec9cd97d56e96ca7f1bda06fc96a84899ddf311577451e8
font_01_sfnt_off00039956.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x39956 17944 bytes
SHA-256: 6ce77acfd1ac4ac3e42aa0383ab7b451ada00d345066a2a3d4d6c4ae947ce560

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