Malicious PDF — malware analysis report

Static analysis result for SHA-256 debd0c5e25fef958…

MALICIOUS

PDF

249.7 KB Created: 2021-04-05 11:29:42 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-23
MD5: 1d8450ffb63e4c55247326451d609f94 SHA-1: dfdcc8613c0eae01f6eea7416e0a4f216e49b2d1 SHA-256: debd0c5e25fef9581072690c816309b08596831d1a3a210e3d9c57390ee03a1b
112 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.007 JavaScript

This PDF document was flagged as malicious by ClamAV. It uses a clipboard-command (paste-and-run) lure. 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 clean score 0.2292

Heuristics 5

  • ClamAV: Pdf.Phishing.Roblox062100-9873116-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Roblox062100-9873116-0
  • Clipboard command execution lure high SE_CLIPBOARD_COMMAND_LURE
    Document tells the user to copy or paste clipboard content into Run, PowerShell, cmd, or another shell-like execution context
  • 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/xyz-hack-roblox PDF link annotation
    • http://farwesterndistrict.org/images/roblox-hack-gui-download.pdfIn PDF document text
    • http://dcmetroapp.com/images/inspect-to-get-free-robux.pdfIn PDF document text
    • http://pdapanache.com/images/roblox-akaunts-free.pdfIn PDF document text
    • https://xn--80adfcepoood1a3b.xn--p1ai/images/robux-hack-v1-0-pastebin.pdfIn PDF document text
    • http://alpen-seeblick.at/images/ulimited-robux-hack.pdfIn PDF document text
    • https://ceiprevellodetoro.org/images/free-robux-javascript-2021.pdfIn PDF document text
    • https://centraltravel.com/images/free-draw-roblox-discord.pdfIn PDF document text
    • http://aviaprofsoyuz.info/images/how-to-hack-mui-dragon-ball-rp-no-robux.pdfIn PDF document text
    • https://www.najeebqasmi.com/images/how-to-hack-for-more-cash-in-roblox-wizard-tycoon.pdfIn PDF document text
    • http://xn--80adcduozbpo4eve.xn--p1ai/images/purchase-item-free-pastebin-roblox.pdfIn PDF document text
    • http://mydevice.com.au/images/free-tdm-shirt-roblox.pdfIn PDF document text
    • http://petarda.hu/images/roblox-grand-theft-auto-v-cheats.pdfIn PDF document text
    • https://rieber-transporte.de/images/hack-client-roblox-may-2021-asshurt.pdfIn PDF document text
    • http://ofiserco.es/images/hgow-to-get-free-robux.pdfIn PDF document text
    • https://www.romedia.gr/images/roblox-800-robux-for-free.pdfIn PDF document text
    • http://www.beantownlimo.com/images/store-empire-beta-cheats-roblox.pdfIn PDF document text
    • http://picuruta.com.br/images/counter-blox-roblox-offensive-hacks-v3rmillion.pdfIn PDF document text
    • http://pandaplast.com/images/free-level-7-exploit-roblox-no-virus.pdfIn PDF document text
    • http://www.evaplast.by/images/testing-5-ways-to-get-free-robux.pdfIn PDF document text
    • http://ns1.radiofacil.net/images/ww-free-robux-codes.pdfIn PDF document text
    • http://svp-steinmaur.ch/images/free-minecraft-no-virus-free-robux.pdfIn PDF document text
    • http://finalstand.org/images/injector-de-hacks-para-roblox.pdfIn PDF document text
    • http://huananhai.net/images/roblox-before-the-dawn-cheats.pdfIn PDF document text
    • http://verenacrow.at/images/doge-hat-roblox-free.pdfIn PDF document text
    • http://fratellimazzoleni.it/images/pastebin-free-robux-promo-codes.pdfIn PDF document text
    • http://poltekkeskhjogja.ac.id/images/free-robux-page.pdfIn PDF document text
    • http://dorfgaragethalwil.ch/images/how-can-u-get-free-robux-on-roblox.pdfIn PDF document text
    • http://webstan.be/images/guess-the-emoji-roblox-cheats.pdfIn PDF document text
    • http://itbits.ie/images/how-to-hack-into-a-roblox-account-2021.pdfIn PDF document text
    • http://www.learningbydoinglingue.com/images/comment-hack-roblox-unboxing-simulator.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off000385d7.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x385D7 27168 bytes
SHA-256: b887b7ecd877249d2b53efb752d046edda488a0f70833facc9cb3419ba793d96
font_01_sfnt_off0003c191.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3C191 17532 bytes
SHA-256: f58f55f9adfbd0967adfc6c2d54b78e393d5d99878c6c66d7a8032a4e31756ee

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