MALICIOUS
200
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF document employs a common lure of "free generator / game hack" to trick users into clicking malicious links. The document impersonates the Facebook brand, but the linked host does not match. The primary link leads to a known malicious redirector infrastructure, which likely serves as a gateway to further malicious content or phishing pages. No scripts were extracted, but the PDF structure and embedded links strongly suggest a phishing or credential harvesting attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9684
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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Brand-impersonation credential phishing lure high SE_BRAND_CREDENTIAL_PHISHDocument impersonates a well-known consumer brand and uses account-security / verification language ('unusual activity', 'account on hold', 'verify your account') to steer the reader to a credential-harvesting link. Corroborated by: call-to-action link host does not match the impersonated brand: https://netcdn.online/app/406889139/coin-master-free-500-spins-link-game-hack.
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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.online/app/406889139/coin-master-free-500-spins-link-game-hack In PDF document text
- http://studio-dentistico-fiume.com/files/coin-master-free-coins-and-spins-app_GM406889139.pdfIn PDF document text
- https://www.studio-dentistico-fiume.com/files/roblox-studio-free_GM431946152.pdfIn PDF document text
- https://www.studio-dentistico-fiume.com/files/coin-and-spin_GM406889139.pdfIn PDF document text
- http://studio-dentistico-fiume.com/files/free-robux-today_GM431946152.pdfIn PDF document text
- http://studio-dentistico-fiume.com/files/how-to-get-minecraft-for-free-on-computer_GM479516143.pdfIn PDF document text
- https://www.studio-dentistico-fiume.com/files/coin-master-bonus_GM406889139.pdfIn PDF document text
- http://studio-dentistico-fiume.com/files/free-robux-com-no-verification_GM431946152.pdfIn PDF document text
- https://www.studio-dentistico-fiume.com/files/free-robux-no-human-verification-no-survey_GM431946152.pdfIn PDF document text
- https://www.studio-dentistico-fiume.com/files/coin-master-hack-online-download_GM406889139.pdfIn PDF document text
- http://studio-dentistico-fiume.com/files/free-coin-master-spins-no-human-verification_GM406889139.pdfIn PDF document text
- http://studio-dentistico-fiume.com/files/how-to-get-free-robux-for-real_GM431946152.pdfIn PDF document text
- https://www.studio-dentistico-fiume.com/files/free-robux-no-human-verification-2021_GM431946152.pdfIn PDF document text
- http://studio-dentistico-fiume.com/files/rbxdemon_GM431946152.pdfIn PDF document text
- http://studio-dentistico-fiume.com/files/how-to-get-free-outfits-on-roblox_GM431946152.pdfIn PDF document text
- https://www.studio-dentistico-fiume.com/files/robux-hack-tools_GM431946152.pdfIn PDF document text
- http://studio-dentistico-fiume.com/files/create-minecraft-server-free_GM479516143.pdfIn PDF document text
- http://studio-dentistico-fiume.com/files/how-to-get-free-roblox-money_GM431946152.pdfIn PDF document text
- https://www.studio-dentistico-fiume.com/files/roblox-weird_GM431946152.pdfIn PDF document text
- https://www.studio-dentistico-fiume.com/files/2021-free-spins-on-coin-master_GM406889139.pdfIn PDF document text
- https://www.studio-dentistico-fiume.com/files/roblox-free-clothes-codes_GM431946152.pdfIn PDF document text
- http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text
Extracted artifacts 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_004_off000052cf.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x52CF | 26396 bytes |
SHA-256: 9dd4417e5eab76e8f8b44d54c281359869ebb2ec82365260be89ee9fe5c00f99 |
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font_01_sfnt_off0000912f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x912F | 3232 bytes |
SHA-256: fc47885898e00b4bfd7236352f616995a7674a1bc72c954a414de2c300e5c156 |
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font_02_sfnt_off00009c8d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9C8D | 7960 bytes |
SHA-256: cf7ae5cf6bef3222f5a26bec705b492fed0278aec6b16ec101aeda46e0edd2b2 |
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font_03_sfnt_off0000afb3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAFB3 | 18364 bytes |
SHA-256: 33230dd31aa748bf1398a8caf159a2e0526d630f4ba3696973c22a4ea98bab65 |
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font_04_sfnt_off0000d206.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD206 | 4272 bytes |
SHA-256: fac9a06ceb5574feb8580c075df3ef69dfbd0efa4947186cfe90f11b68eaafb0 |
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