MALICIOUS
200
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF document employs a fake CAPTCHA lure to trick users into interacting with malicious links. The primary link, https://netcdn.xyz/app/406889139/coin-master-hack-app-for-iphone-game-hack, is identified as a malicious redirector, likely serving as a gateway to further malicious content or exploits. The document's structure and embedded URLs suggest an attempt to deliver a second-stage payload, possibly through a client-side exploit or by directing the user to a phishing site.
Machine Learning
- Nyx PDF Classifier malicious score 0.9013
Heuristics 5
-
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.
-
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.
-
Fake CAPTCHA / human verification prompt high SE_FAKE_CAPTCHADocument displays a fake CAPTCHA or human-verification prompt — used to trick users into running commands or pressing keyboard shortcuts
-
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
-
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/coin-master-hack-app-for-iphone-game-hack In PDF document text
- https://www.beestonprimaryschool.co.uk/admin/ckfinder/userfiles/files/coin-master-rewards-free-spins_GM406889139.pdfIn PDF document text
- https://beestonprimaryschool.co.uk/admin/ckfinder/userfiles/files/play-minecraft-for-free_GM479516143.pdfIn PDF document text
- https://beestonprimaryschool.co.uk/admin/ckfinder/userfiles/files/who-to-get-free-robux_GM431946152.pdfIn PDF document text
- https://beestonprimaryschool.co.uk/admin/ckfinder/userfiles/files/free-coins-coin-master-2021_GM406889139.pdfIn PDF document text
- https://www.beestonprimaryschool.co.uk/admin/ckfinder/userfiles/files/claim-gg-free-robux_GM431946152.pdfIn PDF document text
- https://www.beestonprimaryschool.co.uk/admin/ckfinder/userfiles/files/free-robux-scams_GM431946152.pdfIn PDF document text
- https://www.beestonprimaryschool.co.uk/admin/ckfinder/userfiles/files/coin-master-hack-without-verification-site-zyngaplayerforumscom_GM406889139.pdfIn PDF document text
- https://www.beestonprimaryschool.co.uk/admin/ckfinder/userfiles/files/free-hacks-for-coin-master_GM406889139.pdfIn PDF document text
- https://www.beestonprimaryschool.co.uk/admin/ckfinder/userfiles/files/how-to-get-free-robux-on-android_GM431946152.pdfIn PDF document text
- https://beestonprimaryschool.co.uk/admin/ckfinder/userfiles/files/get-robux-now_GM431946152.pdfIn PDF document text
- https://beestonprimaryschool.co.uk/admin/ckfinder/userfiles/files/coin-master-rewards-free-spins_GM406889139.pdfIn PDF document text
- https://www.beestonprimaryschool.co.uk/admin/ckfinder/userfiles/files/roblox-free-rubox_GM431946152.pdfIn PDF document text
- https://beestonprimaryschool.co.uk/admin/ckfinder/userfiles/files/tiktok-minecraft-hacks_GM479516143.pdfIn PDF document text
- https://www.beestonprimaryschool.co.uk/admin/ckfinder/userfiles/files/how-to-earn-robux-for-free-2021_GM431946152.pdfIn PDF document text
- https://www.beestonprimaryschool.co.uk/admin/ckfinder/userfiles/files/coin-master-facebook-page_GM406889139.pdfIn PDF document text
- https://www.beestonprimaryschool.co.uk/admin/ckfinder/userfiles/files/roblox-mobile-hack_GM431946152.pdfIn PDF document text
- https://www.beestonprimaryschool.co.uk/admin/ckfinder/userfiles/files/free-script-executor-roblox_GM431946152.pdfIn PDF document text
- https://beestonprimaryschool.co.uk/admin/ckfinder/userfiles/files/free-spin-coin-master-apk_GM406889139.pdfIn PDF document text
- https://beestonprimaryschool.co.uk/admin/ckfinder/userfiles/files/redeem-roblox-card-free_GM431946152.pdfIn PDF document text
- https://www.beestonprimaryschool.co.uk/admin/ckfinder/userfiles/files/how-to-get-minecraft-for-free-2021_GM479516143.pdfIn PDF document text
- https://coinmasterspinandcoin.comIn 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_off00004aa2.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x4AA2 | 31980 bytes |
SHA-256: f04806358470a999d913ac32a62ed7a8fc93c4ddd1a05a7e4af74faccfecc4ac |
|||
font_01_sfnt_off00009150.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9150 | 2880 bytes |
SHA-256: 10d025f04f706eb71cdda4f99784df1b9ccb52e48080e43095e0398eaef6f132 |
|||
font_02_sfnt_off00009b3b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9B3B | 18220 bytes |
SHA-256: 839fd5949bb49b5044eb4b433cc9049edf304667089f82b00e0313599dbfb70d |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.