MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains multiple links to redirectors and game hack lures, indicating a social engineering attempt to trick users into downloading further malicious content. The ML classifier also strongly flagged this PDF as malicious. The primary lure directs users to 'http://netcdn.tw/app/406889139/coin-master-hack-ios-2021-game-hack', which is likely the initial stage of a download or exploit chain.
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/coin-master-hack-ios-2021-game-hack In PDF document text
- http://www.ocic.hr/files/free-minecraft-account-and-password_GM479516143.pdfIn PDF document text
- http://www.ocic.hr/files/roblox-booga-booga-fly-hack-may-26-2021-mojo_GM431946152.pdfIn PDF document text
- https://www.ocic.hr/files/coin-master-free-chip_GM406889139.pdfIn PDF document text
- http://www.ocic.hr/files/pokemon-go-free-event-box-april-2021_GM1094591345.pdfIn PDF document text
- http://www.ocic.hr/files/roblox-hack-no-human-verification-2021-pc_GM431946152.pdfIn PDF document text
- http://www.ocic.hr/files/roblox-free-candy-decal_GM431946152.pdfIn PDF document text
- http://www.ocic.hr/files/hack-coin-master-1_GM406889139.pdfIn PDF document text
- https://www.ocic.hr/files/i-think-someone-hacked-into-my-roblox-account_GM431946152.pdfIn PDF document text
- http://www.ocic.hr/files/how-to-hack-roblox-accounts-using-inspect-element-2021_GM431946152.pdfIn PDF document text
- http://www.ocic.hr/files/get-everything-free-in-roblox_GM431946152.pdfIn PDF document text
- http://www.ocic.hr/files/free-coins-coin-master_GM406889139.pdfIn PDF document text
- https://www.ocic.hr/files/coin-master-game-hack-kaise-kare_GM406889139.pdfIn PDF document text
- https://www.ocic.hr/files/coin-master-hack-without-root_GM406889139.pdfIn PDF document text
- http://www.ocic.hr/files/coin-master-free-spin-today_GM406889139.pdfIn PDF document text
- http://www.ocic.hr/files/robux-money_GM431946152.pdfIn PDF document text
- http://www.ocic.hr/files/hack-coin-master-game-apk-download_GM406889139.pdfIn PDF document text
- http://www.ocic.hr/files/www-roblox-hack-com_GM431946152.pdfIn PDF document text
- https://www.ocic.hr/files/minecraft-free-download-pc_GM479516143.pdfIn PDF document text
- https://www.ocic.hr/files/how-to-hack-any-account-password-roblox_GM431946152.pdfIn PDF document text
- http://www.ocic.hr/files/www-cheatsk-com-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 |
|---|---|---|---|
font_00_sfnt_off00002f9b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2F9B | 22720 bytes |
SHA-256: 2e45fc8043f601c4b900e9f819b5bd3ad2b508900c062bf31cb6dd8d86761741 |
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font_01_sfnt_off00006267.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6267 | 18408 bytes |
SHA-256: 8ec172c1143d2d1d7d08c6c311e90605655d41c47c80da3e67b5390d22c1c61e |
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