PDF malware analysis — malicious · 56282608d686f973

MALICIOUS

PDF

58.2 KB Created: 2021-04-06 07:13:29 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-29

MD5: 9e01b83da498aa6ab142b336f4bc5c41 SHA-1: 97d6bfd64f844c3ae74294cdc434dd0ff2ffdb9f SHA-256: 56282608d686f9733280a8bbc3cb569a1762a36bab217e26aba90ab0c1ae4b99

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://citycare.pt/images/free-robux-hack-reviews.pdfIn PDF document text
- http://lillysonthelake.com/images/roblox-solo-hack-client.pdfIn PDF document text
- http://huananhai.net/images/roblox-chat-hacks-pastebin.pdfIn PDF document text
- http://bilhetim.com.br/images/business-cat-roblox-for-free.pdfIn PDF document text
- http://fcic.edu.ph/images/roblox-hack-sites.pdfIn PDF document text
- http://bestmaids.co.uk/images/how-to-hack-digimon-aurity-roblox.pdfIn PDF document text
- https://grovehilloutfitters.com/images/free-robux-for-roblox-without-human-verification.pdfIn PDF document text
- http://unionmusicaldebenidorm.com/images/free-roblox-hair-codes.pdfIn PDF document text
- http://xn--apartementos-smfora-cala-ratjada-4vc.de/images/roblox-arcane-adventures-hack-script.pdfIn PDF document text
- http://www.campiresine.it/images/cheat-in-roblox-jailbreak-wall-hack.pdfIn PDF document text
- http://bit-sky.com/images/roblox-hack-free-robux-generator.pdfIn PDF document text
- http://galletta.com/images/free-robux-website-real.pdfIn PDF document text
- https://www.romedia.gr/images/roblox-weight-lifting-sim-hack.pdfIn PDF document text
- http://www.lascalamilanowallcovering.it/images/roblox-egg-farm-simulator-cheats.pdfIn PDF document text
- http://leigraphics.com/images/how-to-make-shirt-in-roblox-free.pdfIn PDF document text
- http://firstaidacademy.be/images/roblox-injector-free.pdfIn PDF document text
- http://solidkom.ch/images/howwwwwwwwwwww-to-get-free-robux.pdfIn PDF document text
- http://traveltrucks.com.au/images/roblox-free-builders-club-2021-android.pdfIn PDF document text
- https://sdg-trade.com/images/how-to-hack-someones-roblox-profile.pdfIn PDF document text
- http://adenmarks.se/images/guuuddinfo-roblox-online-hack-for-free.pdfIn PDF document text
- http://hardbit.cn/images/free-robux-2021-april.pdfIn PDF document text
- http://fa-deco.com/images/free-robux-giveaway-2021-march.pdfIn PDF document text
- https://www.devries-group.de/images/free-robux-2021-no-verification.pdfIn PDF document text
- https://reggieslockandkey.com/images/free-roblox-hacks-no-install.pdfIn PDF document text
- http://solidcom.ch/images/free-vip-server-roblox-lumber-tycoon-2.pdfIn PDF document text
- https://pompesfunebresleveque.fr/images/free-robux-without-human-verification-or-offers.pdfIn PDF document text
- https://meltonschool.org/images/free-vip-server-for-speed-race-roblox.pdfIn PDF document text
- http://www.hotelcimone.it/images/how-to-hack-admin-on-roblox-without-cheat-engine.pdfIn PDF document text
- http://batutynas.lt/images/como-hackear-roblox-en-android-sin-root.pdfIn PDF document text
- https://www.arquetopia.org/images/free-gift-card-roblox-codes-2021-list.pdfIn PDF document text
- http://halitbayramoglu.com.tr/images/free-stuff-roblox-obby.pdfIn PDF document text
- http://vedrachemicals.ro/images/free-robux-for-apps.pdfIn PDF document text
- http://kaleasm.org/images/get-free-robux-by-watching-videos.pdfIn PDF document text
- http://atelierweb.it/images/roblox-mod-free-robux-apk.pdfIn PDF document text
- http://www.compusiteinc.com/images/secret-robux-hack-subscribe-to-make-it-works.pdfIn PDF document text
- https://www.saisystem.it/images/free-admin-commands-roblox.pdfIn PDF document text
- https://www.elevage-chiot.fr/images/free-robux-hackget-up-to-22-500-free-robux-today.pdfIn PDF document text
- http://www.rezbb.sk/images/hack-any-account-on-roblox.pdfIn PDF document text
- https://tokunfome.com.br/images/roblox-speed-hack-youtube.pdfIn PDF document text
- https://donrazvitie.ru/images/roblox-how-to-hack-roblox-accounts.pdfIn PDF document text
- http://www.ntc.edu.za/images/hacker-profile-roblox.pdfIn PDF document text
- http://androidthai.in.th/images/how-to-hack-roblox-games-without-cheat-engine-2021.pdfIn PDF document text
- http://atelierweb.it/images/roblox-how-to-make-t-shirts-free.pdfIn PDF document text
- https://lobergetart.se/images/free-roblox-accounts-with-life-time-obc.pdfIn PDF document text
- https://www.eglihotel.gr/images/free-robux-no-offers-2021.pdfIn PDF document text
- http://bagliomangiapane.it/images/redeem-roblox-item-free-codes-2021.pdfIn PDF document text
- http://cmfd.nl/images/how-to-hack-someones-roblox-account-2021.pdfIn PDF document text
- http://www.torvet11.dk/images/get-free-robux-today-no-human-verification.pdfIn PDF document text
- https://esl.ipb.ac.id/images/devil-roblox-hack.pdfIn PDF document text
+12 more URL(s)

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`stream_003_off00008487.bin`	decompressed-pdf-stream	PDF FlateDecoded stream at offset 0x8487	26256 bytes
SHA-256: `1589ed45f63b3a5576d68ed9801acf802b4d781055757ae6a4c6471cac89c832`
`font_01_sfnt_off0000bf7e.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xBF7E	18432 bytes
SHA-256: `f8f13bbfa59f6f12918dae357761d12ee668511ec7df3c5b342b101137bce2af`

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