PDF malware analysis — malicious · a57b2fef54ebd9b2

MALICIOUS

PDF

34.6 KB Created: 2021-07-01 01:33:18 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-17

MD5: 9b0a44d9c291f9abb9a391d5e8215734 SHA-1: 69eaa1d6123ded30dc3875415585df7a18df8072 SHA-256: a57b2fef54ebd9b2a7088e0de36e1d1c9307e74faf10bed92b8d51616c47630e

82 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

This PDF document employs a lure related to game hacks and free in-game currency, specifically mentioning Roblox and Coin Master. It contains a high-priority link directing users to a site that likely hosts malicious content or further redirects. The ML classifier strongly flagged this PDF as malicious, and the presence of embedded URLs supports a phishing or social engineering attack vector.

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/roblox-ms-5-hack-game-hack PDF link annotation
- https://privatearrangements.co.nz/public/files/coin-master-official-page_GM406889139.pdfIn PDF document text
- https://privatearrangements.co.nz/public/files/how-to-change-your-username-on-roblox-for-free_GM431946152.pdfIn PDF document text
- https://privatearrangements.co.nz/public/files/free-robux-master_GM431946152.pdfIn PDF document text
- https://privatearrangements.co.nz/public/files/roblox-free-robux-website_GM431946152.pdfIn PDF document text
- https://privatearrangements.co.nz/public/files/account-over-13-years-roblox-hack_GM431946152.pdfIn PDF document text
- https://privatearrangements.co.nz/public/files/www-roblox-com-robux-free_GM431946152.pdfIn PDF document text
- https://privatearrangements.co.nz/public/files/how-to-get-free-robux-2021_GM431946152.pdfIn PDF document text
- https://privatearrangements.co.nz/public/files/roblox-shades-free_GM431946152.pdfIn PDF document text
- https://privatearrangements.co.nz/public/files/roblox-adopt-me-free_GM431946152.pdfIn PDF document text
- https://privatearrangements.co.nz/public/files/mcpe-client_GM479516143.pdfIn PDF document text
- https://privatearrangements.co.nz/public/files/how-to-cheat-tycoons-on-roblox_GM431946152.pdfIn PDF document text
- https://privatearrangements.co.nz/public/files/trustworthy-free-roblox-cheat_GM431946152.pdfIn PDF document text
- https://privatearrangements.co.nz/public/files/free-pet-food-for-coin-master_GM406889139.pdfIn PDF document text
- https://privatearrangements.co.nz/public/files/coin-master-free_GM406889139.pdfIn PDF document text
- https://privatearrangements.co.nz/public/files/master-hack-coin_GM406889139.pdfIn PDF document text
- https://privatearrangements.co.nz/public/files/exploit-hack-roblox-free-download-mod-menu_GM431946152.pdfIn PDF document text
- https://privatearrangements.co.nz/public/files/get-minecraft-for-free_GM479516143.pdfIn PDF document text
- https://privatearrangements.co.nz/public/files/i-got-hacked-on-roblox_GM431946152.pdfIn PDF document text
- https://privatearrangements.co.nz/public/files/hack-coin-master-apk-mod_GM406889139.pdfIn PDF document text
- https://privatearrangements.co.nz/public/files/minecraft-hacked-client-112-2_GM479516143.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_off00003001.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x3001	22600 bytes
SHA-256: `372e9c80a086fd28040d51c2fae8f05ab8e55a00b5b144827b0a21f135a88024`
`font_01_sfnt_off00006250.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x6250	18988 bytes
SHA-256: `655c5b9347819d350ba4a28e9b4d70281e3ac8dbf01db7be0f9767473ac36199`

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