PDF malware analysis — malicious · 7e87b6b19033f1d1

MALICIOUS

PDF

57.4 KB Created: 2021-04-06 06:00:10 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-18

MD5: cd9f7f335b2a2c21453bfe1808f4572a SHA-1: b2fe6448aaea299cefb65971fbd101f2352b7db2 SHA-256: 7e87b6b19033f1d10848e3f71debfa1eb1a269e53c9e16a1b30ac97e78439cd1

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://gaminggenerator.org/app/431946152/roblox-game-hack PDF link annotation
- http://domaizdereva24.ru/images/roblox-apocalypse-rising-hack-2021.pdfIn PDF document text
- http://solidcommunication.ch/images/set-you-free-roblox-id.pdfIn PDF document text
- https://millatgears.com/images/how-to-hack-in-roblox-2021.pdfIn PDF document text
- https://jsgwertherborgholzhausen.de/images/roblox-funny-t-shirts-free.pdfIn PDF document text
- https://esl.ipb.ac.id/images/roblox-hack-robux-no-human-verification-2021.pdfIn PDF document text
- http://verenacrow.at/images/how-to-fly-hack-in-roblox-deathrun.pdfIn PDF document text
- http://www.drent.se/images/how-to-get-roblox-builders-club-for-free-2021.pdfIn PDF document text
- http://www.mikramarine.gr/images/how-to-change-your-username-in-roblox-for-free.pdfIn PDF document text
- http://belagrogen.by/images/free-roblox-clothes-codes-2021.pdfIn PDF document text
- http://petarda.hu/images/free-robux-claim-free-robux.pdfIn PDF document text
- http://svp-steinmaur.ch/images/hack-avec-les-code-promo-roblox.pdfIn PDF document text
- http://fcic.edu.ph/images/android-roblox-robux-hack.pdfIn PDF document text
- https://gafaseo.com/images/roblox-hack-2021-admin-commands.pdfIn PDF document text
- http://www.apocalissedigesucristo.com/images/roblox-free-no-login.pdfIn PDF document text
- https://www.linzgau-kjh.de/images/games-on-roblox-that-give-you-free-stuff.pdfIn PDF document text
- http://www.marambio.com.ar/images/how-to-hack-into-getting-robux.pdfIn PDF document text
- https://inspiration-modellbau.de/images/roblox-obby-free-robux-no-password.pdfIn PDF document text
- https://ai-appenzell.ch/images/ud-how-to-change-carr-colur-free-roblox.pdfIn PDF document text
- https://www.porthos.it/images/how-to-get-free-robux-in-1-minute-2021.pdfIn PDF document text
- http://gaeconsultores.cl/images/haw-to-get-free-dominus-on-roblox-a-week-ago.pdfIn PDF document text
- https://sdg-trade.com/images/roblox-test-server-free-obc.pdfIn PDF document text
- https://www.smartitbg.com/images/roblox-rocitizens-codes-for-free-items.pdfIn PDF document text
- http://technologicalsc.com/images/cuantas-hackeadas-de-roblox.pdfIn PDF document text
- https://www.yewtreealpacas.co.uk/images/roblox-account-hacker-online.pdfIn PDF document text
- http://serviio.org/images/roblox-highschool-hack.pdfIn PDF document text
- https://fkg.usu.ac.id/images/roblox-lumber-tycoon-2-cheat-engine-money.pdfIn PDF document text
- http://www.ntc.edu.za/images/202100-robux-promo-code-free.pdfIn PDF document text
- http://goosesscuba.com/images/roblox-google-free-kostume.pdfIn PDF document text
- http://korporacjaroma.pl/images/robux-hack-for-robol.pdfIn PDF document text
- http://poltekkeskhjogja.ac.id/images/how-to-get-free-robux-for-real-2021-savagefrey.pdfIn PDF document text
- http://moto98.com/images/free-roblox-no-sign-in-account-roblox.pdfIn PDF document text
- http://infoagronomia.com.ar/images/farewell-hack-roblox-one-piece-open-seas.pdfIn PDF document text
- http://biljartenbarendrecht.nl/images/robux-hacktxt.pdfIn PDF document text
- http://www.lionel-seppoloni.fr/images/free-unicorn-code-roblox-2021.pdfIn PDF document text
- http://apcupschennai.com/images/roblox-how-to-be-a-nerd-no-robux-or-hacks.pdfIn PDF document text
- http://www.les2alpes-location.com/images/roblox-free-shirt-templates-white-suit.pdfIn PDF document text
- http://ghegamethu.vn/images/how-to-hack-roblox-jailbreak-xbox-one.pdfIn PDF document text
- https://sitam.co.in/images/robux-inspect-hack.pdfIn PDF document text
- http://fmbompastor.com.br/images/how-to-hack-roblox-accounts-july-2021.pdfIn PDF document text
- https://pa-pangkalpinang.go.id/images/roblox-how-to-get-a-non-free-model.pdfIn PDF document text
- https://www.abrapppe.org.br/images/how-to-get-free-robux-easy-2021.pdfIn PDF document text
- http://wokbaarlo.nl/images/free-robux-number.pdfIn PDF document text
- http://southernhills-golf.com/images/roblox-go-through-walls-hack.pdfIn PDF document text
- https://www.wildpark-johannismuehle.de/images/roblox-how-to-hack-a-password.pdfIn PDF document text
- http://safari-crimea.com/images/new-roblox-hack-2021.pdfIn PDF document text
- http://muko-unterfranken.info/images/roblox-download-free-on-ps4.pdfIn PDF document text
- https://happypipers.ch/images/how-to-find-out-who-hacked-your-roblox.pdfIn PDF document text
- http://musical-arts.de/images/synapse-hack-roblox-for-android.pdfIn PDF document text
- http://bned-leader.co.uk/images/free-robux-ashar-qaseem.pdfIn PDF document text
+21 more URL(s)

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`stream_003_off000080fa.bin`	decompressed-pdf-stream	PDF FlateDecoded stream at offset 0x80FA	26056 bytes
SHA-256: `f9cb42f09ebb3118f845247d3d8cb9ec1b78795c8c5c634fb612d4c8074240c9`
`font_01_sfnt_off0000bcc7.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xBCC7	18376 bytes
SHA-256: `01c2c5d51c1b2f57a01422d6ce92bb579f2fca27293214a5e26566fa13dbfe55`

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