MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF document contains multiple links to redirector infrastructure, including a primary link to 'netcdn.tw' disguised as a 'free generator / game hack'. The document body and heuristics indicate a lure for free items or cheats, which is a common social engineering tactic. The presence of multiple embedded URLs suggests an attempt to lead the user to malicious sites, potentially for phishing or malware download.
Machine Learning
- Nyx PDF Classifier malicious score 0.9946
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/835599320/free-likes-on-tiktok-game-hack In PDF document text
- https://www.fubode.org/images/coin-master-free-spins-link-today_GM406889139.pdfIn PDF document text
- https://www.fubode.org/images/minecraft-ps4-free_GM479516143.pdfIn PDF document text
- https://www.fubode.org/images/how-to-get-free-robux-on-computer_GM431946152.pdfIn PDF document text
- https://www.fubode.org/images/can-you-get-robux-for-free_GM431946152.pdfIn PDF document text
- https://www.fubode.org/images/how-to-hack-robux_GM431946152.pdfIn PDF document text
- https://www.fubode.org/images/get-free-tiktok-followers_GM835599320.pdfIn PDF document text
- https://www.fubode.org/images/free-roblox-hack_GM431946152.pdfIn PDF document text
- https://www.fubode.org/images/how-to-get-free-robux-2021-easy_GM431946152.pdfIn PDF document text
- https://www.fubode.org/images/how-to-hack-roblox_GM431946152.pdfIn PDF document text
- https://www.fubode.org/images/is-minecraft-free-on-ps4_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 |
|---|---|---|---|
font_00_sfnt_off00002fa0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2FA0 | 23504 bytes |
SHA-256: 232de080cb4b72428e5b69a749db06c9baa3f45ec8ce3c69a7ecdd153f7a278f |
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font_01_sfnt_off000064d1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x64D1 | 17456 bytes |
SHA-256: 68a974c9aa3c870eecc965d525ccb957938ff5f02ba9183d05fa54c35671def6 |
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