PDF malware analysis — malicious · 47889b47f40066d5

MALICIOUS

PDF

47.9 KB Created: 2021-06-03 07:07:50 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-10-07

MD5: b5750d037ca0fa03e5c90bbedca373b1 SHA-1: adf29c958231d453f4e909da6c70356a7dd402b2 SHA-256: 47889b47f40066d55546255f79f23fd7e13a4f44410d97e80352140ef4d04c64

82 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The PDF contains a high-confidence heuristic indicating it links to a game hack lure, specifically targeting Roblox and Coin Master players. The embedded URL leads to a domain associated with such lures, suggesting the document's purpose is to trick users into visiting a site that likely hosts malware or phishing content. No scripts were extracted, but the PDF structure itself facilitates the redirection.

Machine Learning

Nyx PDF Classifier malicious score 0.9796

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 https://netcdn.online/app/431946152/roblox-hack-pet-simulator-game-hack PDF link annotation
- https://elearning.maalhidayah.com/__statics/gudangsoal/files/daily-free-spins-on-coin-master_GM406889139.pdfIn PDF document text
- https://elearning.maalhidayah.com/__statics/gudangsoal/files/coin-master-hack-cheat-engine_GM406889139.pdfIn PDF document text
- https://elearning.maalhidayah.com/__statics/gudangsoal/files/how-to-hack-roblox-accounts-for-robux_GM431946152.pdfIn PDF document text
- https://elearning.maalhidayah.com/__statics/gudangsoal/files/coin-master-game-free-download-for-pc_GM406889139.pdfIn PDF document text
- https://elearning.maalhidayah.com/__statics/gudangsoal/files/free-spins-for-coin-master-2021_GM406889139.pdfIn PDF document text
- https://elearning.maalhidayah.com/__statics/gudangsoal/files/robux-fun-hack_GM431946152.pdfIn PDF document text
- https://elearning.maalhidayah.com/__statics/gudangsoal/files/get-free-spins-for-coin-master_GM406889139.pdfIn PDF document text
- https://elearning.maalhidayah.com/__statics/gudangsoal/files/coin-master-hack-cydia_GM406889139.pdfIn PDF document text
- https://elearning.maalhidayah.com/__statics/gudangsoal/files/moon-static-coin-master-generator-hacks-free_GM406889139.pdfIn PDF document text
- https://elearning.maalhidayah.com/__statics/gudangsoal/files/inappropriate-roblox-games_GM431946152.pdfIn PDF document text
- https://elearning.maalhidayah.com/__statics/gudangsoal/files/how-to-hack-coin-master-with-root_GM406889139.pdfIn PDF document text
- https://elearning.maalhidayah.com/__statics/gudangsoal/files/free-robux-2021_GM431946152.pdfIn PDF document text
- https://elearning.maalhidayah.com/__statics/gudangsoal/files/www-free-robux_GM431946152.pdfIn PDF document text
- https://elearning.maalhidayah.com/__statics/gudangsoal/files/is-roblox-hacked_GM431946152.pdfIn PDF document text
- https://elearning.maalhidayah.com/__statics/gudangsoal/files/free-appsfor-coin-master-daily-rewards_GM406889139.pdfIn PDF document text
- https://elearning.maalhidayah.com/__statics/gudangsoal/files/coin-master-free-spin-app-reviews_GM406889139.pdfIn PDF document text
- https://elearning.maalhidayah.com/__statics/gudangsoal/files/rbx-place-free-robux_GM431946152.pdfIn PDF document text
- https://elearning.maalhidayah.com/__statics/gudangsoal/files/free-roblox-shirt-templates_GM431946152.pdfIn PDF document text
- https://elearning.maalhidayah.com/__statics/gudangsoal/files/coin-master-spins-gratis_GM406889139.pdfIn PDF document text
- https://elearning.maalhidayah.com/__statics/gudangsoal/files/roblox-booga-booga-hack_GM431946152.pdfIn PDF document text
- http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`stream_004_off00005530.bin`	decompressed-pdf-stream	PDF FlateDecoded stream at offset 0x5530	24308 bytes
SHA-256: `1274b0303ab105975d16a6d071349fd14a2ad61c51fd565e45f7beed605b0abd`
`font_01_sfnt_off00008cf3.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x8CF3	2840 bytes
SHA-256: `3fb127b764b9d10f5525bc4de5ec8316de704409ccb0cf21cff3ad8a30d11676`
`font_02_sfnt_off000096a4.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x96A4	18960 bytes
SHA-256: `8db59116db49127563807e6361ec9ee1737063d08ad114bb4282149c2caa8a84`

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