MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF document contains multiple links, including one to a known malicious redirector infrastructure at http://netcdn.tw/app/406889139/hackear-coin-master-2021-game-hack. The document body and embedded URLs suggest a lure related to game hacks and free in-game currency, a common social engineering tactic. The ML classifier also flagged this PDF as malicious.
Machine Learning
- Nyx PDF Classifier malicious score 0.9980
Heuristics 4
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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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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 http://netcdn.tw/app/406889139/hackear-coin-master-2021-game-hack In PDF document text
- https://amiranet.com.br/files/files/how-to-get-free-spins-on-coin-master-2021_GM406889139.pdfIn PDF document text
- https://amiranet.com.br/files/files/roblox-diary-of-a-noob-download-prison-life-free_GM431946152.pdfIn PDF document text
- https://amiranet.com.br/files/files/coin-master-hack-unlimited-spins-apk_GM406889139.pdfIn PDF document text
- https://amiranet.com.br/files/files/free-roblox-bucks_GM431946152.pdfIn PDF document text
- https://amiranet.com.br/files/files/free-coins-coin-master-blog_GM406889139.pdfIn PDF document text
- https://amiranet.com.br/files/files/hack-de-allahu-akbar-roblox-download_GM431946152.pdfIn PDF document text
- https://amiranet.com.br/files/files/roblox-hack-site_GM431946152.pdfIn PDF document text
- https://amiranet.com.br/files/files/moon-active_GM406889139.pdfIn PDF document text
- https://amiranet.com.br/files/files/roblox-dusk-hack_GM431946152.pdfIn PDF document text
- https://amiranet.com.br/files/files/coin-drop-master-free_GM406889139.pdfIn PDF document text
- https://amiranet.com.br/files/files/hack-coin-master-app_GM406889139.pdfIn PDF document text
- https://amiranet.com.br/files/files/free-spins-and-coins-for-coin-master_GM406889139.pdfIn PDF document text
- https://amiranet.com.br/files/files/free-robux-without-verification-or-survey_GM431946152.pdfIn PDF document text
- https://amiranet.com.br/files/files/goo-gl-lmpoqu-free-robux_GM431946152.pdfIn PDF document text
- https://amiranet.com.br/files/files/free-admin-roblox-mega-vip_GM431946152.pdfIn PDF document text
- https://amiranet.com.br/files/files/how-to-get-hacks-on-strucid-roblox_GM431946152.pdfIn PDF document text
- https://amiranet.com.br/files/files/free-robux-survey_GM431946152.pdfIn PDF document text
- https://amiranet.com.br/files/files/rbx-claim_GM431946152.pdfIn PDF document text
- https://amiranet.com.br/files/files/free-robux-no-human-verification-or-survey-2021_GM431946152.pdfIn PDF document text
- https://amiranet.com.br/files/files/free-roblox-followers-generator-2021_GM431946152.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 |
|---|---|---|---|
font_00_sfnt_off00002efd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2EFD | 23132 bytes |
SHA-256: 5ee27484c123985130284baf346ef622e288cbb3446a554b48463e7aec6e96e4 |
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font_01_sfnt_off000062da.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x62DA | 18408 bytes |
SHA-256: e12145284ed43bacda9ea04b287d11ad422f80f0b9ba3e5eb455bf472c7ad3e4 |
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