PDF malware analysis — malicious · 36f191b15f61cab7

MALICIOUS

PDF

63.5 KB Created: 2021-04-06 06:00:02 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-11-23

MD5: 10ba16e82ceeba15a5d6ecccea5e17c3 SHA-1: 6fb69ec3f786a8adaf9d11e6e9546ecae42cb0f3 SHA-256: 36f191b15f61cab7f4d3b5952b8a286a2e73d48fd47391f7f12f625ae04c03a9

72 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF document contains a heuristic firing indicating it links to a 'free generator / game hack' lure, specifically targeting Roblox. The document body and numerous extracted URLs reinforce this theme, pointing to sites offering game hacks and cheats. The primary IOC is the direct link to the malicious generator site, which likely serves as the initial point of compromise.

Machine Learning

Nyx PDF Classifier suspicious score 0.4394

Heuristics 4

PDF links to a 'free generator / game hack' redirector critical 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. CRITICAL on its own: the /app/<id>/<slug>-game-hack path shape is unambiguous scam infra, and the host rotates so a host-list match can't be relied on.
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://wcasrock.org/images/roblox-for-cheat-engine.pdfIn PDF document text
- http://schlossschaenke-andernach.de/images/how-to-get-22-000-free-robux.pdfIn PDF document text
- http://ppsrassetprotection.com.au/images/how-to-hack-money-in-roblox-rocitizens.pdfIn PDF document text
- http://bit-sky.com/images/glitches-for-free-girl-hair-roblox.pdfIn PDF document text
- http://babyxpress.de/images/how-to-cheat-robux-in-roblox.pdfIn PDF document text
- http://jkcoaching.nl/images/roblox-lua-scripts-for-cheat-engine.pdfIn PDF document text
- https://gzog.pl/images/free-robux-generator-no-human-verification-no-app-download.pdfIn PDF document text
- https://komakinosite.jp/images/roblox-download-pc-windows-10-free.pdfIn PDF document text
- http://fa-deco.com/images/how-to-hack-elemental-battlegrounds-roblox-cheat-engine.pdfIn PDF document text
- http://uctovnictvosnv.sk/images/free-dominus-roblox-script.pdfIn PDF document text
- http://www.nielsen2u.dk/images/invisible-hack-roblox-jailbreak.pdfIn PDF document text
- http://alexanderautos.co/images/roblox-jailbreak-money-hack-script.pdfIn PDF document text
- http://bibliotheque-perrigny-les-dijon.fr/images/mm2-roblox-free-seer-codes.pdfIn PDF document text
- http://pdia.de/images/free-roblox-avatar-editor.pdfIn PDF document text
- http://arthakranti.org/images/free-roblox-accounts-made-in-2021.pdfIn PDF document text
- https://beejekorf.nl/images/free-robux-verification.pdfIn PDF document text
- https://cintasoeste.com.ar/images/roblox-hack-unlimited-money.pdfIn PDF document text
- https://www.sitiwebjoomla.it/images/roblox-final-stand-hack.pdfIn PDF document text
- https://www.elevage-chiot.fr/images/free-school-games-roblox.pdfIn PDF document text
- http://kita-sunshine.de/images/work-at-a-pizza-place-roblox-cheats-2021.pdfIn PDF document text
- http://stitchingart.com/images/roblox-roleplays-free.pdfIn PDF document text
- http://sportagon.be/images/download-roblox-free-windows.pdfIn PDF document text
- http://poltekkeskhjogja.ac.id/images/free-roblox-hacker-co.pdfIn PDF document text
- http://ns1.radiofacil.net/images/what-to-do-if-your-account-is-hacked-on-roblox.pdfIn PDF document text
- http://ghegamethu.vn/images/robux-hack-no-reward-in-survey.pdfIn PDF document text
- https://raduzhnyj.od.ua/images/how-to-get-hacks-on-roblox.pdfIn PDF document text
- https://zsdunajskaluzna.sk/images/roblox-hack-no-verification-2021.pdfIn PDF document text
- http://florentineholding.com/images/roblox-how-to-getting-the-grade-youtubers-for-free.pdfIn PDF document text
- https://www.apartmanychorvatsko24.cz/images/boys-hair-roblox-free.pdfIn PDF document text
- http://fotoclub3b.it/images/mega-roblox-hack.pdfIn PDF document text
- http://g3galileo.com/images/free-coins-roblox.pdfIn PDF document text
- http://www.brtes.com/images/roblox-gamepass-script-hack.pdfIn PDF document text
- http://icomsolutions.com.au/images/darkblox-hacks-roblox.pdfIn PDF document text
- http://mycounty.com.ua/images/free-stuff-in-roblox-catalog-2021.pdfIn PDF document text
- http://www.drent.se/images/roblox-wallhack-cheat-engine.pdfIn PDF document text
- https://www.hbproducts.dk/images/free-roblox-clothes-codes-2021.pdfIn PDF document text
- https://gabrieliassociati.com/images/infinity-jump-roblox-free.pdfIn PDF document text
- http://towtrucklosangeles.com/images/does-roblox-hack-your-computer.pdfIn PDF document text
- http://prodent.com.ua/images/roblox-cheat-engine-robux-hack-2021.pdfIn PDF document text
- http://ivpr.net/images/hack-roblox-robux-jailbreak.pdfIn PDF document text
- https://socialvalue.gr/images/how-do-you-get-free-skins-in-roblox.pdfIn PDF document text
- http://hemmet-strand.dk/images/hack-desert-treasure-quest-roblox.pdfIn PDF document text
- http://piadaandco.it/images/roblox-games-free-play-now.pdfIn PDF document text
- http://hotel-buta.by/images/roblox-only-for-free.pdfIn PDF document text
- http://safeandsecurelocksmith.ca/images/free-face-robloxcom.pdfIn PDF document text
- http://prodent.com.ua/images/roblox-what-do-do-when-account-hacked-and-then-terminated.pdfIn PDF document text
- http://www.actae.gr/images/free-gems-roblox.pdfIn PDF document text
- http://www.actae.gr/images/dashing-simulator-roblox-hack-tutorial.pdfIn PDF document text
- http://dos.most.gov.la/images/roblox-assassin-free-vip.pdfIn PDF document text
+8 more URL(s)

Extracted artifacts 3

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`stream_003_off00008345.bin`	decompressed-pdf-stream	PDF FlateDecoded stream at offset 0x8345	25140 bytes
SHA-256: `ab709062d464b3c2866f59c391bd88691918c9b810c139e32cd5d3e299902335`
`font_01_sfnt_off0000bc21.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xBC21	11440 bytes
SHA-256: `154d59d1680f2d1e38ccb783d6997f344290d121007e51df331726de4128c12e`
`font_02_sfnt_off0000d742.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xD742	17512 bytes
SHA-256: `a4772e6ed5a4511e84bcc5a18ae6b38cdfddd729a8fded1b2806dc9c9ff4298f`

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