Malicious PDF — malware analysis report

Static analysis result for SHA-256 c2bc009069277c65…

MALICIOUS

PDF

239.8 KB Created: 2021-04-05 05:39:30 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-23
MD5: 9686d339e695c333dd81890fc5de8e0b SHA-1: 65c353a91b5da32f49b1174794500852c770304c SHA-256: c2bc009069277c656441616260397029a2c3c8ab943236f5de3b0d9f34c4793e
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/roblox-free-robux-hackers PDF link annotation
    • http://standart-lab.ru/images/unjailbreak-roblox-hack-download.pdfIn PDF document text
    • http://baah.ca/images/free-robux-mobile-ios.pdfIn PDF document text
    • http://www.bernerpupping.at/images/how-to-get-free-robux-no-human-verification-2021-pc.pdfIn PDF document text
    • https://www.apartmanychorvatsko24.cz/images/hack-de-dinero-para-jailbreak-roblox-noviembre.pdfIn PDF document text
    • http://kids-academy.pl/images/free-robux-real-no-survey.pdfIn PDF document text
    • https://www.manisoft.ir/images/cheats-for-sprinting-simulator-2-roblox.pdfIn PDF document text
    • http://sandra-masemann.de/images/haw-to-get-money-on-roblox-free.pdfIn PDF document text
    • http://unilin21.ru/images/free-robuxs-by-bananaman2021.pdfIn PDF document text
    • https://www.cfdcnv.com/images/hack-injector-roblox-2021.pdfIn PDF document text
    • http://ims-77.fr/images/robux-hack-download-roblox-minecraft-windows-10.pdfIn PDF document text
    • http://karolinaherrera.com/images/free-robux-generator-no-human-verification-or-password.pdfIn PDF document text
    • http://www.fluidtech.hu/images/roblox-free-skin-robux.pdfIn PDF document text
    • http://onlinemusicsolutions.com.au/images/how-to-get-free-robux-using-promo-codes-2021.pdfIn PDF document text
    • http://www.cosver.nl/images/roblox-hacked-to-rape-a-7-year-old.pdfIn PDF document text
    • http://www.oberberger.it/images/roblox-hack-cleant-jailbraik.pdfIn PDF document text
    • http://sandra-masemann.de/images/hacks-to-get-money-on-roblox-adopt-me.pdfIn PDF document text
    • https://sanjoseelectricians.net/images/wahts-best-lvl-7-roblox-hack.pdfIn PDF document text
    • http://naturschutzgossau-zh.ch/images/how-to-make-developer-products-free-on-roblox.pdfIn PDF document text
    • http://altc.de/images/roblox-attack-on-titan-hack.pdfIn PDF document text
    • http://svp-steinmaur.ch/images/roblox-builders-club-free-trial.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_off00036a7e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x36A7E 21680 bytes
SHA-256: 8ef8218cbcdaf0d124c01605f842c749943f422c7763ed05f48ab957977ab2e2
font_01_sfnt_off000399ba.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x399BA 18048 bytes
SHA-256: 06b5181da855b54975897917ecb8836b262b555d4c43f8a669c6a5f46ae81442