PDF malware analysis — malicious · 1ad174335e4c19c7

MALICIOUS

PDF

34.9 KB Created: 2021-06-21 13:10:32 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-25

MD5: 3725fee6fdbf165fdd10079d2f88791f SHA-1: daf55924f3b72c930b70886c41b4255971e9a893 SHA-256: 1ad174335e4c19c798f5b714b98d5b6a005597b77e237e25e4cb5e0c7935fe1a

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 0.9980

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://netcdn.co/app/431946152/free-roblox-account-with-robux-on-it-game-hack PDF link annotation
- https://wagstaffgroup.co.uk/media/storage/editor/files/hack-crack-for-coin-master-currency_GM406889139.pdfIn PDF document text
- https://wagstaffgroup.co.uk/media/storage/editor/files/roblox-apocalypse-rising-hack_GM431946152.pdfIn PDF document text
- https://wagstaffgroup.co.uk/media/storage/editor/files/robux-hacks-2021_GM431946152.pdfIn PDF document text
- https://wagstaffgroup.co.uk/media/storage/editor/files/free-coins-coin-master-blog_GM406889139.pdfIn PDF document text
- https://wagstaffgroup.co.uk/media/storage/editor/files/free-robux-without-human-verification-real_GM431946152.pdfIn PDF document text
- https://wagstaffgroup.co.uk/media/storage/editor/files/free-robux-discord-servers_GM431946152.pdfIn PDF document text
- https://wagstaffgroup.co.uk/media/storage/editor/files/best-roblox-hacks_GM431946152.pdfIn PDF document text
- https://wagstaffgroup.co.uk/media/storage/editor/files/free-spins-on-coin-master-2021_GM406889139.pdfIn PDF document text
- https://wagstaffgroup.co.uk/media/storage/editor/files/coin-master-hacks-for-spins_GM406889139.pdfIn PDF document text
- https://wagstaffgroup.co.uk/media/storage/editor/files/coin-master-daily-rewards_GM406889139.pdfIn PDF document text
- https://wagstaffgroup.co.uk/media/storage/editor/files/coin-master-free-spins-only_GM406889139.pdfIn PDF document text
- https://wagstaffgroup.co.uk/media/storage/editor/files/change-roblox-username-free_GM431946152.pdfIn PDF document text
- https://wagstaffgroup.co.uk/media/storage/editor/files/coin-master-free-spin-now_GM406889139.pdfIn PDF document text
- https://wagstaffgroup.co.uk/media/storage/editor/files/free-robux-redeem-codes_GM431946152.pdfIn PDF document text
- https://wagstaffgroup.co.uk/media/storage/editor/files/coin-master-link-daily-get-free-spins-and-coins_GM406889139.pdfIn PDF document text
- https://wagstaffgroup.co.uk/media/storage/editor/files/coin-master-free-spins-apk-2021_GM406889139.pdfIn PDF document text
- https://wagstaffgroup.co.uk/media/storage/editor/files/free-robux-scams_GM431946152.pdfIn PDF document text
- https://wagstaffgroup.co.uk/media/storage/editor/files/coin-master-how-to-get-free-pet-food_GM406889139.pdfIn PDF document text
- https://wagstaffgroup.co.uk/media/storage/editor/files/coin-master-free-spin-27_GM406889139.pdfIn PDF document text
- https://wagstaffgroup.co.uk/media/storage/editor/files/coin-master-cracked-apk-free-download_GM406889139.pdfIn PDF document text
- http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off00002fdd.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x2FDD	22652 bytes
SHA-256: `88a4482c41a4897f3796df8264989f79ff6881fc6b22cbcc3882b4e786766897`
`font_01_sfnt_off0000628a.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x628A	19376 bytes
SHA-256: `f4e2998eaea931e5c01f41417ca9185bb48f3d5be082e8ea2433d6d5ac48dc2f`

Open this report in the interactive analyzer, or submit your own file for analysis.