PDF malware analysis — malicious · de7769d58e586c7e

MALICIOUS

PDF

57.3 KB Created: 2021-04-06 06:54:33 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-29

MD5: 7806a65a0a428229142873dae061eb7c SHA-1: 91e03888c2a6b056515f83255161418ab7907c49 SHA-256: de7769d58e586c7e685f8a922b2406488a3c133ac1fd6a280f1cf37e7e103b17

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 0.7795

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 http://enigmagenerator.com/app/431946152/roblox-game-hack PDF link annotation
- http://learningarabic.co.uk/images/free-robux-card-5-million.pdfIn PDF document text
- https://luminouswisdom.org/images/cheat-for-i-dont-feel-so-good-simulator-roblox.pdfIn PDF document text
- https://sitam.co.in/images/how-to-hack-roblox-accounts-december-2021.pdfIn PDF document text
- http://ilccanada.org/images/roblox-no-login-free.pdfIn PDF document text
- http://altc.de/images/hackcom-for-roblox.pdfIn PDF document text
- https://meltonschool.org/images/quick-robux-hack.pdfIn PDF document text
- http://lv-siegen.de/images/roblox-cheat-engine-kill-all-script-2021.pdfIn PDF document text
- http://cekmekoygundem.com/images/redboy-free-robux.pdfIn PDF document text
- https://www.ncscolour.no/images/roblox-games-fan-free.pdfIn PDF document text
- http://dsmpublishing.biz/images/how-to-get-the-hacker-egg-roblox.pdfIn PDF document text
- http://stsbih.com.ba/images/roblox-robux-hack-online-generator-tool-no-download.pdfIn PDF document text
- https://www.kambati.co.za/images/roblox-free-account-with-robux-2021.pdfIn PDF document text
- https://www.ergolight.at/images/free-robux-earning-website.pdfIn PDF document text
- http://www.brtes.com/images/do-you-get-banned-for-hacking-in-vip-roblox.pdfIn PDF document text
- https://www.nema.go.ke/images/how-to-enter-paid-games-for-free-roblox.pdfIn PDF document text
- http://magnipsor.su/images/how-to-hack-aimbot-in-breaking-point-roblox.pdfIn PDF document text
- https://yarburservices.ru/images/free-promocodes-on-roblox.pdfIn PDF document text
- https://www.porthos.it/images/free-redeem-code-roblox.pdfIn PDF document text
- http://kcr-rochlitz.de/images/easy-robux-today-hack-2021.pdfIn PDF document text
- http://fiur-malermeister.de/images/roblox-cbr-free-weekend.pdfIn PDF document text
- https://www.ghknights.org/images/roblox-life-ii-hacks-how-to-get-robux.pdfIn PDF document text
- https://www.porthos.it/images/how-to-get-free-items-on-roblox-no-inspect-element.pdfIn PDF document text
- http://beaksandpawsfl.com/images/roblox-jailbreak-hack-injector.pdfIn PDF document text
- http://parafia-nspj-lebork.pl/images/grab-knife-roblox-hack.pdfIn PDF document text
- http://eltisstudio.sk/images/how-to-hack-admin-on-roblox-without-cheat-engine.pdfIn PDF document text
- https://www.albisser.ch/images/vermillion-roblox-hack-download.pdfIn PDF document text
- http://joshherman.com/images/comment-hacker-roblox-robux.pdfIn PDF document text
- https://stroyzakazremont.ru/images/omnija-roblox-cheat.pdfIn PDF document text
- http://baah.ca/images/rocash-com-free-robux.pdfIn PDF document text
- http://horsa18.ru/images/can-i-make-roblox-items-free-2021.pdfIn PDF document text
- http://echosvoix.ch/images/how-do-i-get-free-robux-easy.pdfIn PDF document text
- http://uo-nn.ru/images/free-20212021202120212021202120212021202120212021202120219-robux.pdfIn PDF document text
- https://amatq.ca/images/wwwroblox-hacks-for-robux-easy.pdfIn PDF document text
- http://www.isril.it/images/roblox-code-de-triche-gratuit-free.pdfIn PDF document text
- http://origamiperu.com/images/gravity-switch-roblox-hack.pdfIn PDF document text
- http://mittlenberg.ch/images/installer-cheat-roblox.pdfIn PDF document text
- https://www.stayon.no/images/free-roblox-minecraft-fort-nitecolor-printables-pdf.pdfIn PDF document text
- https://www.laarsenco.nl/images/free-roblox-gift-card-codes-2021-september.pdfIn PDF document text
- http://force-seniorklub.dk/images/how-to-look-aesthetic-on-roblox-for-free.pdfIn PDF document text
- http://a1scan3d.com/images/roblox-counter-blox-skin-free.pdfIn PDF document text
- http://agrupamentoescolas-alfredo-da-silva.com/images/roblox-arsenal-hack-script-download.pdfIn PDF document text
- http://logisticgroup.co/images/btools-hack-in-roblox.pdfIn PDF document text
- http://www.exikom.com.ua/images/free-robux-circleci.pdfIn PDF document text
- http://stansabbiatura.com/images/free-builders-club-roblox-2021.pdfIn PDF document text
- http://www.brtes.com/images/how-to-get-25-robux-free.pdfIn PDF document text
- http://schrichte.de/images/redeem-roblox-cards-free-codes-2021.pdfIn PDF document text
- http://www.lycee-langevin-wallon.com/images/dominus-hat-for-free-in-roblox-catalog.pdfIn PDF document text
- https://esl.ipb.ac.id/images/hack-pour-avoir-des-robux-facilemen.pdfIn PDF document text
- https://www.sitiwebjoomla.it/images/glitch-hack-roblox.pdfIn PDF document text
+17 more URL(s)

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`stream_003_off00007f21.bin`	decompressed-pdf-stream	PDF FlateDecoded stream at offset 0x7F21	27028 bytes
SHA-256: `9dda3ba29290a47d97f3c89d731b4a9a88647020a9451d6a694a45a686f39cb9`
`font_01_sfnt_off0000bce1.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xBCE1	18152 bytes
SHA-256: `146f1da2d9e6ead33423fe9a6be74e1f659348288a5b02cefecc35454b0c3ffa`

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