MALICIOUS
220
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains multiple links to websites that appear to be part of a link farm or SEO manipulation scheme, with the primary goal of directing users to potentially malicious or scam-related content. The heuristic firings indicate that the PDF links to known malicious redirector infrastructure and is designed as a lure for 'game hacks' or 'free coins'. While no scripts were extracted, the embedded links and the nature of the lures suggest a phishing or scam campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9632
Heuristics 5
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PDF links to a 'free generator / game hack' redirector critical PDF_GAME_HACK_REDIRECT_LUREPDF'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.
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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Embedded URL info EMBEDDED_URLOne 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.xyz/app/406889139/free-coins-coin-master-link-today-game-hack In PDF document text
- https://shop.mercurytekindo.co.id/ckfinder/userfiles/files/how-do-i-get-free-coins-on-coin-master_GM406889139.pdfIn PDF document text
- https://shop.mercurytekindo.co.id/ckfinder/userfiles/files/free-robux-websites-that-actually-work-2021_GM431946152.pdfIn PDF document text
- https://shop.mercurytekindo.co.id/ckfinder/userfiles/files/free-robux-generator-without-verification_GM431946152.pdfIn PDF document text
- https://shop.mercurytekindo.co.id/ckfinder/userfiles/files/free-robux-ad_GM431946152.pdfIn PDF document text
- https://shop.mercurytekindo.co.id/ckfinder/userfiles/files/coin-master-hack-apk-download-for-android-mobile_GM406889139.pdfIn PDF document text
- https://shop.mercurytekindo.co.id/ckfinder/userfiles/files/coin-master-links-free-spins_GM406889139.pdfIn PDF document text
- https://shop.mercurytekindo.co.id/ckfinder/userfiles/files/how-to-make-a-minecraft-client_GM479516143.pdfIn PDF document text
- https://shop.mercurytekindo.co.id/ckfinder/userfiles/files/download-minecraft-bedrock_GM479516143.pdfIn PDF document text
- https://shop.mercurytekindo.co.id/ckfinder/userfiles/files/coin-master-how-to-get-free-pet-food_GM406889139.pdfIn PDF document text
- https://shop.mercurytekindo.co.id/ckfinder/userfiles/files/free-robux-discord_GM431946152.pdfIn PDF document text
- https://shop.mercurytekindo.co.id/ckfinder/userfiles/files/how-to-get-robux-on-roblox_GM431946152.pdfIn PDF document text
- https://shop.mercurytekindo.co.id/ckfinder/userfiles/files/coin-master-apk-hack-2021-ios_GM406889139.pdfIn PDF document text
- https://shop.mercurytekindo.co.id/ckfinder/userfiles/files/free-coin-master-coins-2021_GM406889139.pdfIn PDF document text
- https://shop.mercurytekindo.co.id/ckfinder/userfiles/files/how-to-get-free-spins-on-coin-master-2021_GM406889139.pdfIn PDF document text
- https://shop.mercurytekindo.co.id/ckfinder/userfiles/files/rbxoffer-com-free-robux_GM431946152.pdfIn PDF document text
- https://shop.mercurytekindo.co.id/ckfinder/userfiles/files/how-to-get-free-roebucks-without-verification_GM431946152.pdfIn PDF document text
- https://shop.mercurytekindo.co.id/ckfinder/userfiles/files/coin-master-free-spin-daily-bonus_GM406889139.pdfIn PDF document text
- https://shop.mercurytekindo.co.id/ckfinder/userfiles/files/coin-master-pc-hack_GM406889139.pdfIn PDF document text
- https://shop.mercurytekindo.co.id/ckfinder/userfiles/files/coin-master-free-spins-apk_GM406889139.pdfIn PDF document text
- https://shop.mercurytekindo.co.id/ckfinder/userfiles/files/coin-master-free-spin-and-coin-link-haktuts-hacking-news_GM406889139.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_003_off00004a37.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x4A37 | 25252 bytes |
SHA-256: 4ab5b183e3125c85a4fe9ae0f7ac74c4925cc7840370bf8295d1232472843f2f |
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font_01_sfnt_off00008291.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8291 | 2840 bytes |
SHA-256: 3fb127b764b9d10f5525bc4de5ec8316de704409ccb0cf21cff3ad8a30d11676 |
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font_02_sfnt_off00008c43.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8C43 | 18232 bytes |
SHA-256: 919e3931629c19f2cd0ae6f6c09285b8d44d14b54c37a6bb98ea3e4a7cef2171 |
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