PDF malware analysis — malicious · 4a7f982c51222fc1

MALICIOUS

PDF

63.3 KB Created: 2021-04-06 06:55:32 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-29

MD5: a846be618ef6dd3ed812e2890ea1f408 SHA-1: 0747fa248d58e39f9ee2848d1b789480b00bce85 SHA-256: 4a7f982c51222fc1657b2a12e07d261b3c9a91971e0b7b49f4b35e351691de33

60 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The PDF document contains multiple links and lures related to game hacks and free in-game currency, specifically for Roblox. The heuristic 'PDF_GAME_HACK_REDIRECT_LURE' strongly indicates this is a social engineering attempt to redirect users to malicious websites. While no scripts were directly extracted, the PDF structure and embedded URLs suggest it's designed to trick users into downloading further malicious content or visiting phishing sites.

Machine Learning

Nyx PDF Classifier suspicious score 0.4394

Heuristics 5

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.
Urgency / deadline lure low SE_URGENCY_LURE

Document contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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://condit-pack.com/images/best-roblox-hack-api.pdfIn PDF document text
- https://grovehilloutfitters.com/images/hack-roblox-wall-hack.pdfIn PDF document text
- https://osk-sibir.ru/images/how-to-get-free-faces-promocodes-on-roblox.pdfIn PDF document text
- http://cekmekoygundem.com/images/roblox-app-download-for-free.pdfIn PDF document text
- http://riccardodurso.it/images/rd-cash-free-robux.pdfIn PDF document text
- http://www.conservatoriolecce.it/images/free-roblox-passwords.pdfIn PDF document text
- http://interpretation-dessins-enfants.net/images/free-robux-codes-may-2021.pdfIn PDF document text
- http://www.vktzunami.cz/images/http-www-cheatsguru-com-pc-roblox-cheats-codes.pdfIn PDF document text
- https://www.cpnf.ch/images/free-roblox-accounts-dump.pdfIn PDF document text
- http://www.flotom.at/images/2-player-cheat-pizza-tycoon-in-roblox.pdfIn PDF document text
- https://sitam.co.in/images/booga-booga-roblox-hack-download.pdfIn PDF document text
- http://tecnodue.com/images/roblox-how-to-get-free-robux-from-groups.pdfIn PDF document text
- http://businessmart.ro/images/free-roblox-privet-strucid-servers.pdfIn PDF document text
- https://europainstitut.hu/images/https-roblox-free-robux-webword-press-com.pdfIn PDF document text
- http://www.mjclautrec.fr/images/roblox-robux-hack-no-survey-android.pdfIn PDF document text
- https://www.knxuk.org/images/free-robuxs-works.pdfIn PDF document text
- http://harmonygardens.ca/images/roblox-pokemon-go-2-cheats.pdfIn PDF document text
- http://yogaschooldecypres.be/images/roblox-cheat-engine-table-and-bypass.pdfIn PDF document text
- http://fabianslaw.org/images/roblox-bear-face-mask-free.pdfIn PDF document text
- http://nevesomost.by/images/free-robux-generator-no-download-no-surveys-2021.pdfIn PDF document text
- http://progatiplastic.com/images/free-kawaii-bread-t-shirt-for-roblox.pdfIn PDF document text
- https://gryps.de/images/how-to-get-free-chothes-on-roblox-2021.pdfIn PDF document text
- http://bilhetim.com.br/images/roblox-mafia-hack.pdfIn PDF document text
- https://heritagebanquethall.ca/images/cheats-for-roblox-bee-swarm-simulator.pdfIn PDF document text
- http://sscclc.edu.ec/images/obby-100m-free-robux.pdfIn PDF document text
- http://ferienhaus-summt.de/images/bxworld-free-robux.pdfIn PDF document text
- http://ns1.radiofacil.net/images/how-to-hack-roblox-accounts-on-laptop.pdfIn PDF document text
- http://aviaprofsoyuz.info/images/2021-free-promo-codes-roblox.pdfIn PDF document text
- http://instrumenttut.by/images/freekekistan-roblox.pdfIn PDF document text
- http://miriammcconnonart.com/images/roblox-free-sword-fight-game-templates.pdfIn PDF document text
- http://unionmusicaldebenidorm.com/images/roblox-hack-download-pc-no-virus.pdfIn PDF document text
- http://clubpure.org/images/how-to-hack-admin-on-roblox-2021.pdfIn PDF document text
- https://bancroftandsons.com/images/how-to-make-a-hot-boy-character-in-roblox-free.pdfIn PDF document text
- http://picuruta.com.br/images/ery-promo-codes-for-robox-free-robuxs.pdfIn PDF document text
- http://briankellyforcongress.com/images/fabulousv2-roblox-hack.pdfIn PDF document text
- http://hemmet-strand.dk/images/how-to-get-free-robux-no-nothing.pdfIn PDF document text
- http://baah.ca/images/how-to-get-free-robux-on-windows.pdfIn PDF document text
- http://rafaelmontesinos.com/images/the-best-roblox-hack.pdfIn PDF document text
- http://www.eurosan1.ba/images/how-to-get-btool-and-hack-roblox-jailbreak-2021-febuary.pdfIn PDF document text
- https://www.dierenartsberghman.be/images/roblox-free-robux-inspect-element.pdfIn PDF document text
- http://www.nielsen2u.dk/images/hack-roblox-reddit.pdfIn PDF document text
- http://manfeld.dk/images/roblox-what-to-do-when-hacked.pdfIn PDF document text
- http://kfz-ilg.com/images/free-snowman-package-roblox.pdfIn PDF document text
- http://biccairo.com/images/flying-hack-in-roblox.pdfIn PDF document text
- http://www.marambio.com.ar/images/how-to-get-the-hacked-face-on-roblox.pdfIn PDF document text
- https://tokunfome.com.br/images/roblox-accounts-for-sale-free.pdfIn PDF document text
- http://rumler.pl/images/awesome-free-stuff-on-roblox.pdfIn PDF document text
- http://hotel-buta.by/images/ima-hacker-roblox-remix-id.pdfIn PDF document text
- http://www.das-kinderzimmer.net/images/how-do-you-get-free-robux-without-downloading-apps.pdfIn PDF document text
+14 more URL(s)

Extracted artifacts 3

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`stream_003_off00008343.bin`	decompressed-pdf-stream	PDF FlateDecoded stream at offset 0x8343	30336 bytes
SHA-256: `299702629298b381eadd7afc411018e6a47533d4ad9d34e1d809931fc9daaf16`
`font_01_sfnt_off0000c78b.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xC78B	3312 bytes
SHA-256: `40bd8eebcb3a0d68a8646f1930e84f30a44bfa48525263c6c528f0bc1e9c1677`
`font_02_sfnt_off0000d2da.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xD2DA	18700 bytes
SHA-256: `1be74e24ca6a947c6cefaf53aba328759b68ccc4ed045f65feba1892b4713df2`

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