PDF malware analysis — malicious · c70a6a3e96b4bb49

MALICIOUS

PDF

53.2 KB Created: 2021-04-06 13:18:11 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-23

MD5: c57ed0b85696f11a7e92a100015b2e05 SHA-1: 9707ffdce4edfce21dec510d0bf1d1572711b838 SHA-256: c70a6a3e96b4bb49f85b192e8cfe0648acceebbbc85e58dff1540850779546ca

82 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

This PDF document was flagged as malicious by an ML classifier. The file routes users through malicious redirector infrastructure and 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 0.8721

Heuristics 4

PDF links to a 'free generator / game hack' redirector high PDF_GAME_HACK_REDIRECT_LURE

PDF's clickable action targets a redirector of the form /app/<id>/<slug>-game-hack — the landing-page shape of a large SEO 'free spins / generator / game hack' lure family that funnels victims through rotating disposable hosts to a malware/scam payload. The multi-link variants also trip ML/link-farm rules; this catches the single-link variants that otherwise score clean.
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 https://enigmagenerator.com/app/431946152/roblox-game-hack PDF link annotation
- http://www.thecoffeebaron.co.za/images/free-shards-shard-seekers-roblox.pdfIn PDF document text
- https://www.hotschool.com.au/images/roblox-hack-to-go-through-walls.pdfIn PDF document text
- https://www.ghknights.org/images/how-to-get-free-robux-no-human-verification-on-mobile.pdfIn PDF document text
- http://www.studiodamato.it/images/free-robux-android-2021.pdfIn PDF document text
- https://www.audev.com/images/funny-faces-for-clothings-on-roblox-free.pdfIn PDF document text
- http://ohsawamacrobiotics.com/images/how-to-gte-free-robux-codes-for-pc-2021-october.pdfIn PDF document text
- https://www.porthos.it/images/roblox-speed-hack-script-pastebin-2021.pdfIn PDF document text
- http://3dmedicus.ru/images/infinite-health-roblox-hack.pdfIn PDF document text
- http://progressgel.ru/images/online-roblox-hack-2021.pdfIn PDF document text
- http://bkd1.balikpapan.go.id/images/how-to-get-free-diamonds-on-royale-high-roblox-hack.pdfIn PDF document text
- http://www.lycee-langevin-wallon.com/images/robux-command-hack.pdfIn PDF document text
- https://socialvalue.gr/images/este-hack-de-robux.pdfIn PDF document text
- http://algierimasonry.com/images/best-free-roblox-hats.pdfIn PDF document text
- http://www.isril.it/images/hack-para-roblox-pet-simulator.pdfIn PDF document text
- https://www.fhccu.com/images/best-free-t-shirts-roblox.pdfIn PDF document text
- http://dottgagliardi.com/images/how-to-cheat-in-roblox-tycoons.pdfIn PDF document text
- http://mittlenberg.ch/images/roblox-hack-de-robux-version-2335202112.pdfIn PDF document text
- https://www.coriglianocalabro.it/images/iron-man-script-roblox-hack.pdfIn PDF document text
- http://dos.most.gov.la/images/how-to-get-free-robux-easy-and-fast-2021.pdfIn PDF document text
- http://eooe.gr/images/new-roblox-bleu-level7-hack-exploit-best.pdfIn PDF document text
- http://gingerscience.co.in/images/free-robux-lol.pdfIn PDF document text
- https://www.fhccu.com/images/free-roblox-accounts-2021-with-robux-real.pdfIn PDF document text
- http://ladagoterie.fr/images/100k-robux-free.pdfIn PDF document text
- http://uctovnictvosnv.sk/images/roblox-tokyo-ghoul-online-hack.pdfIn PDF document text
- https://www.najeebqasmi.com/images/roblox-hack-tool-online-no-download.pdfIn PDF document text
- http://gremihostaleria.cat/images/free-robux-generator-2021-gaming.pdfIn PDF document text
- https://gigbagwinkel.nl/images/inject-hack-com-roblox-hack-injector.pdfIn PDF document text
- http://kancelaria-legnica.eu/images/clothing-making-software-free-roblox.pdfIn PDF document text
- http://bestmaids.co.uk/images/how-too-get-free-stuff-on-roblox-every-day.pdfIn PDF document text
- http://wattkit.com/images/all-66-free-items-roblox.pdfIn PDF document text
- http://agritrade-ukraine.com/images/free-roblox-hack-2021.pdfIn PDF document text
- http://www.gravel.ru/images/free-robux-generator-no-survey-or-human-verification.pdfIn PDF document text
- http://lichtdrukkerijwijchen.nl/images/free-robux-generator-2021-no-human-verification-or-survey.pdfIn PDF document text
- https://www.cfdcnv.com/images/free-robux-site-2021.pdfIn PDF document text
- http://www.occquimica.com.br/images/download-hack-roblox-jailbreak-2021.pdfIn PDF document text
- http://www.copoint.co.uk/images/roblox-play-for-free-login.pdfIn PDF document text
- http://eurocomes.com/images/free-printable-roblox-valentines.pdfIn PDF document text
- https://seedungo.com/images/roblox-sprinting-simulator-hack.pdfIn PDF document text
- http://www.eurologistiki.gr/images/roblox-cheats-for-tix.pdfIn PDF document text
- https://europainstitut.hu/images/websites-for-free-robux-without-human-verification.pdfIn PDF document text
- http://acp-institut.fr/images/roblox-hacker-c00lkidd.pdfIn PDF document text
- https://reggieslockandkey.com/images/roblox-free-with-pastebin.pdfIn PDF document text
- http://ohsawamacrobiotics.com/images/roblox-blob-simualtor-hacks.pdfIn PDF document text
- http://gods-own.org/images/unpatchable-robux-hack-website.pdfIn PDF document text
- https://europe-upkl.eu/images/assasin-2-roblox-hack-khnif.pdfIn PDF document text
- http://msfs-eastafrica.com/images/ways-to-get-robux-for-free-2021.pdfIn PDF document text
- http://www.lovecraftiana.com.ar/images/how-to-hack-roblox-accounts-that-have-robux.pdfIn PDF document text
- http://www.remiauclair.fr/images/free-robux-with-survey.pdfIn PDF document text
- http://ns1.radiofacil.net/images/how-to-hack-and-get-a-free-item-in-roblox.pdfIn PDF document text
+18 more URL(s)

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`stream_003_off00007359.bin`	decompressed-pdf-stream	PDF FlateDecoded stream at offset 0x7359	24468 bytes
SHA-256: `2048859c675490f62547c22bdf9eeaba8baa867add7b3c1ccf54c75a79f8a2bd`
`font_01_sfnt_off0000ab76.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xAB76	18536 bytes
SHA-256: `2da1b768252a77eef67fdeaf1fc983f0999f0420286e31e8968bad2ea57ec33c`

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