PDF malware analysis — malicious · c734ac28ad932b9c

MALICIOUS

PDF

59.0 KB Created: 2021-04-05 21:22:13 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-29

MD5: 3438f83b3629b5233a5ebf4188546c27 SHA-1: 12d42660ad3ad3caa8d3b1a426158f8f4fbcb750 SHA-256: c734ac28ad932b9c80cd9ea87913a2bddda0fdf70b3fd72eee1b908d1a87b6ca

82 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1204.002 Malicious File

This PDF document was flagged as malicious by an ML classifier. It uses a fake browser/software-install 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 malicious score 0.7795

Heuristics 4

Browser extension / update installation lure high SE_BROWSER_INSTALL_LURE

Document tells the user to install a browser extension, plugin, viewer, or browser update to view content — a common social-engineering path for credential theft and malware installation
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/free-roblox-accounts-hack PDF link annotation
- https://www.tsdb.com.au/images/roblox-hack-robux-ohne-handynummer.pdfIn PDF document text
- https://bdsm-centrum.com/images/infinity-roblox-hack.pdfIn PDF document text
- https://www.tsdb.com.au/images/c-roblox-exploit-free.pdfIn PDF document text
- http://ferienwohnung-walker.de/images/ulgamesresources-com-free-robux.pdfIn PDF document text
- https://www.saisystem.it/images/unlimited-robux-cheat.pdfIn PDF document text
- http://cleanteclogistics.com/images/fiverr-roblox-hacks.pdfIn PDF document text
- http://ghhs.com.my/images/roblox-cheat-ore-tycoon-2.pdfIn PDF document text
- http://texnes-plus.gr/images/hacking-jakes-account-in-roblox.pdfIn PDF document text
- http://lcs-schlieben.de/images/free-robux-message-wont-go-away.pdfIn PDF document text
- http://www.pcclawyers.com.au/images/how-to-hack-roblox-with-artmoney.pdfIn PDF document text
- http://uctovnictvosnv.sk/images/how-to-get-the-elite-radio-in-roblox-free.pdfIn PDF document text
- http://www.rezbb.sk/images/free-robux-on-roblox-easy-and-fast.pdfIn PDF document text
- http://www.zdravazena.sk/images/download-flying-hack-for-roblox.pdfIn PDF document text
- https://www.cosmosdawn.net/images/free-robux-script-game-guardian.pdfIn PDF document text
- http://skwolcott.com/images/roblox-cheat-code-generator.pdfIn PDF document text
- http://www.cosver.nl/images/roblox-redeem-cars-free.pdfIn PDF document text
- http://eltisstudio.sk/images/cheats-for-good-hair-on-roblox.pdfIn PDF document text
- https://fkg.usu.ac.id/images/free-roblox-cards-june-2021.pdfIn PDF document text
- https://hassel-event.de/images/roblox-free-mouse.pdfIn PDF document text
- https://www.hbproducts.dk/images/what-website-gives-you-free-robux.pdfIn PDF document text
- http://www.htc.edu.au/images/roblox-spielen-pc-free.pdfIn PDF document text
- https://www.nema.go.ke/images/hack-cuentas-y-nombres-gratis-en-roblox-pastebin.pdfIn PDF document text
- https://bancroftandsons.com/images/robux-cheat-engine-2021.pdfIn PDF document text
- http://domaizdereva24.ru/images/prison-life-roblox-hack-2021.pdfIn PDF document text
- http://www.boic.nl/images/roblox-hack-to-get-roblox.pdfIn PDF document text
- http://bau-lk.de/images/free-robux-no-authentication.pdfIn PDF document text
- https://www.lavigny.ch/images/roblox-how-to-cheat.pdfIn PDF document text
- http://grand-ural74.ru/images/greenlegocats123-free-robux.pdfIn PDF document text
- http://bullyinformate.org/images/free-boy-shirts-roblox.pdfIn PDF document text
- https://www.hbproducts.dk/images/robux-gratis-2021-hack.pdfIn PDF document text
- https://www.cfdcnv.com/images/roblox-robux-code-generator-download-free-no-human-verification.pdfIn PDF document text
- https://liceucastrodelapenya.com/images/when-will-bloxburg-be-free-on-roblox.pdfIn PDF document text
- http://dottgagliardi.com/images/free-idle-animation-roblox.pdfIn PDF document text
- https://estalagemmonteverde.com.br/images/roblox-bloxburg-free-house.pdfIn PDF document text
- https://eleganceautospa.ca/images/roblox-phantom-forces-hack-aimbot.pdfIn PDF document text
- https://www.coriglianocalabro.it/images/redeem-free-robux.pdfIn PDF document text
- http://www.sanjosedeminas.gob.ec/images/aimbot-roblox-hacks-2021.pdfIn PDF document text
- http://brandyourbody.com/images/fun-robux-hack.pdfIn PDF document text
- https://scraperite.com/images/10-robux-free.pdfIn PDF document text
- http://www.pcclawyers.com.au/images/roblox-bloxburg-free-100k.pdfIn PDF document text
- http://energyline.co/images/como-hackear-cuentas-en-roblox-2021.pdfIn PDF document text
- http://www.thecoffeebaron.co.za/images/free-robux-no-verification-no-survey-no-download.pdfIn PDF document text
- http://immobil-service.it/images/is-there-way-to-get-free-robux.pdfIn PDF document text
- http://www.compusiteinc.com/images/kick-players-roblox-hack.pdfIn PDF document text
- http://www.adravietnam.org/images/how-to-get-free-robux-no-human-verification-2021.pdfIn PDF document text
- https://corbo.ru/images/free-robux-button.pdfIn PDF document text
- http://www.adravietnam.org/images/hack-para-volar-en-roblox-2021.pdfIn PDF document text
- http://domaizdereva24.ru/images/cash-for-apps-free-robux.pdfIn PDF document text
- http://yogaschooldecypres.be/images/free-robux-online-no-human-verification.pdfIn PDF document text
+13 more URL(s)

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`stream_003_off0000823b.bin`	decompressed-pdf-stream	PDF FlateDecoded stream at offset 0x823B	28720 bytes
SHA-256: `69d8d9706717e58771303b1b2ca08c52176e2cea3ee91ae815d3a7802056101f`
`font_01_sfnt_off0000c324.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xC324	18316 bytes
SHA-256: `632a9f91012b828559ebfad991e5c2223c2b314e09e9ba28903e97091317a6bb`

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