MALICIOUS
260
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF document functions as a lure, presenting a fake CAPTCHA and links to 'game hacks' to trick users into downloading further content. The embedded links, such as https://netcdn.xyz/app/406889139/how-to-get-more-spins-on-coin-master-game-hack, are associated with malicious redirector infrastructure. The document's structure and content strongly suggest an attempt to deliver a secondary payload or lead the user to a malicious website, aligning with common phishing and social engineering tactics.
Machine Learning
- Nyx PDF Classifier malicious score 0.9969
Heuristics 6
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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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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
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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/how-to-get-more-spins-on-coin-master-game-hack In PDF document text
- https://www.blessflowers.com.au/uploaded_files/userfiles/files/coin-master-free-spins-youthnow_GM406889139.pdfIn PDF document text
- https://www.blessflowers.com.au/uploaded_files/userfiles/files/how-to-get-free-admin-in-roblox_GM431946152.pdfIn PDF document text
- https://www.blessflowers.com.au/uploaded_files/userfiles/files/free-robux-roblox-promo-codes_GM431946152.pdfIn PDF document text
- https://www.blessflowers.com.au/uploaded_files/userfiles/files/free-robux-websites-that-actually-work-2021_GM431946152.pdfIn PDF document text
- https://www.blessflowers.com.au/uploaded_files/userfiles/files/how-to-hack-coin-master-spin-in-hindi_GM406889139.pdfIn PDF document text
- https://www.blessflowers.com.au/uploaded_files/userfiles/files/free-robux-generator-2021-no-human-verification_GM431946152.pdfIn PDF document text
- https://www.blessflowers.com.au/uploaded_files/userfiles/files/cm-daily-spins_GM406889139.pdfIn PDF document text
- https://www.blessflowers.com.au/uploaded_files/userfiles/files/spins-for-coin-master_GM406889139.pdfIn PDF document text
- https://www.blessflowers.com.au/uploaded_files/userfiles/files/script-executor-roblox-free_GM431946152.pdfIn PDF document text
- https://www.blessflowers.com.au/uploaded_files/userfiles/files/roblox-free-items-glitch_GM431946152.pdfIn PDF document text
- https://www.blessflowers.com.au/uploaded_files/userfiles/files/coin-master-hack-without-verification-code-2021_GM406889139.pdfIn PDF document text
- https://www.blessflowers.com.au/uploaded_files/userfiles/files/fbchampion_GM406889139.pdfIn PDF document text
- https://www.blessflowers.com.au/uploaded_files/userfiles/files/minecraft-hacks-xbox-one_GM479516143.pdfIn PDF document text
- https://www.blessflowers.com.au/uploaded_files/userfiles/files/roblox-verification_GM431946152.pdfIn PDF document text
- https://www.blessflowers.com.au/uploaded_files/userfiles/files/archery-master-3d-apk-and-mod-free-download-unlimited-coins_GM406889139.pdfIn PDF document text
- https://www.blessflowers.com.au/uploaded_files/userfiles/files/how-to-get-minecraft-for-free-on-ps4-2021_GM479516143.pdfIn PDF document text
- https://www.blessflowers.com.au/uploaded_files/userfiles/files/free-coin-master-cards_GM406889139.pdfIn PDF document text
- https://www.blessflowers.com.au/uploaded_files/userfiles/files/coin-master-hack-2021-android-apk_GM406889139.pdfIn PDF document text
- https://www.blessflowers.com.au/uploaded_files/userfiles/files/rare-free-links-to-coin-master_GM406889139.pdfIn PDF document text
- https://www.blessflowers.com.au/uploaded_files/userfiles/files/how-to-coin-master-hack_GM406889139.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_off00004e68.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x4E68 | 25312 bytes |
SHA-256: 1cf30aed13a8fd662069777b0feedd5885885d5610e70349d97c4fcc87b4a1fa |
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font_01_sfnt_off000087d3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x87D3 | 17884 bytes |
SHA-256: de91416e6b384e5a558a076d1e2f388e6fc1e0e297337a4c3940144a2f24ea94 |
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