PDF malware analysis — malicious · c52c6daea3300b1b

MALICIOUS

PDF

57.4 KB Created: 2021-04-06 06:59:41 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-23

MD5: fed733e75d4161458a88a35fe809f73d SHA-1: 7c1bffd7e9e2687f5602befeb0c8e7e46fc4a68d SHA-256: c52c6daea3300b1ba0615b007a671241229fe207ea3891e95c4ab85fac98184f

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://www.fanciullovito.it/images/free-dominus-site-robloxcom.pdfIn PDF document text
- https://cdu-lengerich.de/images/roblox-cheat-enginge.pdfIn PDF document text
- http://ivpr.net/images/roblox-robux-hack-2021-no-survey-no-password.pdfIn PDF document text
- http://racunari.in.rs/images/case-clicker-2021-hack-roblox.pdfIn PDF document text
- http://tecnodue.com/images/how-to-hack-roblox-moon-tycoon.pdfIn PDF document text
- http://e-onlinearchiv.de/images/test-for-free-robux.pdfIn PDF document text
- http://pythonbikers.de/images/how-to-ger-free-robux-with-pastebin.pdfIn PDF document text
- https://www.cpnf.ch/images/google-only-roblox-free-robux.pdfIn PDF document text
- http://stsbih.com.ba/images/do-you-want-free-robux-song.pdfIn PDF document text
- http://glll.de/images/roblox-hack-2021-free-robux-generator-working-method-scratch.pdfIn PDF document text
- https://cintasoeste.com.ar/images/free-robux-in-roblox-games.pdfIn PDF document text
- http://biljartenbarendrecht.nl/images/pastebin-roblox-hack-script.pdfIn PDF document text
- https://www.beaufortcollege.ie/images/how-to-hack-on-roblox-huawei-tablet.pdfIn PDF document text
- http://lewishome.net/images/t-shirt-roblox-free-survete-addidas.pdfIn PDF document text
- https://www.mrsz.ir/images/roblox-hack-highter-rank-in-group.pdfIn PDF document text
- http://bi-bordtennis.dk/images/roblox-free-money-hack.pdfIn PDF document text
- http://www.zdravazena.sk/images/roblox-hack-robux-2021-no-download.pdfIn PDF document text
- http://poltekkeskhjogja.ac.id/images/roblox-asset-download-for-shirt-template-free.pdfIn PDF document text
- https://ambarevleri.com/images/undetected-hack-roblox.pdfIn PDF document text
- https://bgescc.com/images/free-robux-check.pdfIn PDF document text
- https://www.ausecus.com/images/phantom-forces-roblox-hack-2021.pdfIn PDF document text
- http://76remont-kvartir.ru/images/free-give-code-away-roblox.pdfIn PDF document text
- https://www.cosmosdawn.net/images/roblox-pokemon-brick-bronze-arcade-hack.pdfIn PDF document text
- http://sfsbm.org/images/free-robux-no-human-verification-hack.pdfIn PDF document text
- https://www.cpnf.ch/images/azure-mines-free-copy-roblox.pdfIn PDF document text
- http://agroturismoarkaia.com/images/how-to-get-free-godly-roblox-mm2-2021.pdfIn PDF document text
- http://aiyta.com/images/download-roblox-free-windows-xp.pdfIn PDF document text
- http://businessmart.ro/images/get-free-roblox-codes.pdfIn PDF document text
- http://mmech.com/images/free-roblox-accounts-2021-hack.pdfIn PDF document text
- http://www.fluidtech.hu/images/how-to-get-free-robux-10-website.pdfIn PDF document text
- http://goldwing-shop.ru/images/robux-hack-for-roblox-that-works.pdfIn PDF document text
- http://salantiskis.lt/images/free-robux-giftcard-may-2021.pdfIn PDF document text
- http://tecnodue.com/images/youtube-free-robux-october-2021.pdfIn PDF document text
- https://www.sitiwebjoomla.it/images/glitch-hack-roblox.pdfIn PDF document text
- https://www.dierenartsberghman.be/images/op-hacks-roblox.pdfIn PDF document text
- http://boliviagasenergia.com/images/free-robux-hack-no-survey.pdfIn PDF document text
- https://ogm-goettingen.de/images/f-r-e-e-that-spells-free-roblox-id.pdfIn PDF document text
- http://www.brtes.com/images/free-apps-similar-to-roblox.pdfIn PDF document text
- https://omhelsjehart.nu/images/roblox-hack-scripts-download-no-virus.pdfIn PDF document text
- https://grovehilloutfitters.com/images/free-robux-card-codes-2021.pdfIn PDF document text
- http://xn--80aeb7bbceeegc.xn--p1ai/images/only-free-robux.pdfIn PDF document text
- http://androidthai.in.th/images/how-to-get-robux-for-free-fast.pdfIn PDF document text
- http://gamixpaliwa.pl/images/cheats-on-skyscraper-tyocoon-2-in-roblox.pdfIn PDF document text
- http://demenagementlandry.com/images/roblox-elemental-battlegrounds-free-diamonds.pdfIn PDF document text
- http://uctovnictvosnv.sk/images/best-hacking-apps-for-roblox.pdfIn PDF document text
- http://www.guidaturisticaverona.it/images/how-to-get-free-robux-no-human-verification-2021-real.pdfIn PDF document text
- http://urezerv.com/images/no-gravity-roblox-cheat-engine.pdfIn PDF document text
- http://alpen-seeblick.at/images/free-robux-dussel.pdfIn PDF document text
- http://www.awakeningtruth.org/images/bubble-gum-sim-roblox-hack.pdfIn PDF document text
+15 more URL(s)

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`stream_003_off000081c6.bin`	decompressed-pdf-stream	PDF FlateDecoded stream at offset 0x81C6	26188 bytes
SHA-256: `16dc642a9c840479f48c62d89b6f371f6a4c086f4d23a5d1f45918a7b3842b48`
`font_01_sfnt_off0000bc4a.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xBC4A	18540 bytes
SHA-256: `4a05f80e3a505faa7e238c71523e9d7e8ebb2c9b41aa49b0b0bfd526d7e0be26`

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