MALICIOUS
220
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF document contains multiple links to malicious redirectors and is designed to trick users into believing they need to complete a CAPTCHA or verification to obtain game-related items. The presence of a fake CAPTCHA lure and links to known malicious infrastructure strongly suggests a phishing or scam attempt. While no scripts were explicitly extracted, the PDF format itself can embed JavaScript, which could be used to facilitate the redirection or exploit vulnerabilities.
Machine Learning
- Nyx PDF Classifier malicious score 0.9971
Heuristics 6
-
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
-
Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
-
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/static-moonactive-net-rewards-2021-game-hack In PDF document text
- https://www.johnofrolleston.com/admin/ckfinder/userfiles/files/coin-master-spin-hack-without-verification_GM406889139.pdfIn PDF document text
- https://www.johnofrolleston.com/admin/ckfinder/userfiles/files/daily-coin-master-free-spin-apk_GM406889139.pdfIn PDF document text
- https://www.johnofrolleston.com/admin/ckfinder/userfiles/files/code-free-robux_GM431946152.pdfIn PDF document text
- https://www.johnofrolleston.com/admin/ckfinder/userfiles/files/free-robux-ad_GM431946152.pdfIn PDF document text
- https://www.johnofrolleston.com/admin/ckfinder/userfiles/files/free-old-roblox-accounts_GM431946152.pdfIn PDF document text
- https://www.johnofrolleston.com/admin/ckfinder/userfiles/files/free-robux-link_GM431946152.pdfIn PDF document text
- https://www.johnofrolleston.com/admin/ckfinder/userfiles/files/free-role-in-coin-master_GM406889139.pdfIn PDF document text
- https://www.johnofrolleston.com/admin/ckfinder/userfiles/files/roblox-games-with-free-vip-servers_GM431946152.pdfIn PDF document text
- https://www.johnofrolleston.com/admin/ckfinder/userfiles/files/robux-hack-2021_GM431946152.pdfIn PDF document text
- https://www.johnofrolleston.com/admin/ckfinder/userfiles/files/get-robux-for-free-2021_GM431946152.pdfIn PDF document text
- https://www.johnofrolleston.com/admin/ckfinder/userfiles/files/how-to-hack-roblox-accounts-on-phone-2021_GM431946152.pdfIn PDF document text
- https://www.johnofrolleston.com/admin/ckfinder/userfiles/files/free-roblox-injector_GM431946152.pdfIn PDF document text
- https://www.johnofrolleston.com/admin/ckfinder/userfiles/files/coin-master-free-spin-today_GM406889139.pdfIn PDF document text
- https://www.johnofrolleston.com/admin/ckfinder/userfiles/files/free-robux-websites-that-actually-work-2021_GM431946152.pdfIn PDF document text
- https://www.johnofrolleston.com/admin/ckfinder/userfiles/files/free-spins-coin-master-hack-2021_GM406889139.pdfIn PDF document text
- https://www.johnofrolleston.com/admin/ckfinder/userfiles/files/free-spins-on-coin-master-cheat_GM406889139.pdfIn PDF document text
- https://www.johnofrolleston.com/admin/ckfinder/userfiles/files/roblox-avatar-tester_GM431946152.pdfIn PDF document text
- https://www.johnofrolleston.com/admin/ckfinder/userfiles/files/free-robux-only-username-no-human-verification_GM431946152.pdfIn PDF document text
- https://www.johnofrolleston.com/admin/ckfinder/userfiles/files/coin-master-spin-hack_GM406889139.pdfIn PDF document text
- https://www.johnofrolleston.com/admin/ckfinder/userfiles/files/free-minecraft-alts_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 |
|---|---|---|---|
stream_003_off00004af3.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x4AF3 | 23728 bytes |
SHA-256: 66c2bf1ad564434abde46e10712df932089e707de6dc49bee3a878046c003175 |
|||
font_01_sfnt_off000080c8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x80C8 | 18400 bytes |
SHA-256: f58e347b836052213ef30a7590f1dd7765bcf8cd7de7ad9ce96baa8761e8ab4d |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.