MALICIOUS
122
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document was flagged as malicious by an ML classifier. It uses a fake browser/software-install lure. The file routes users through malicious redirector infrastructure and presents a deceptive download button. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9863
Heuristics 5
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PDF links to a 'free generator / game hack' redirector high 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.
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Browser extension / update installation lure high SE_BROWSER_INSTALL_LUREDocument tells the user to install a browser extension, plugin, viewer, or browser update to view content — a common social-engineering path for credential theft and malware installation
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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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External URI info PDF_URIPDF contains an external URL action
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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/431946152/synapse-roblox-free-trial-game-hack PDF link annotation
- http://www.technibuild-group.com/uploaded_files/userfiles/files/como-descargarse-hacks-en-roblox-jailbreak-agosto-2021.pdfIn PDF document text
- http://www.technibuild-group.com/uploaded_files/userfiles/files/download-roblox-pc-windows-10-free.pdfIn PDF document text
- http://www.technibuild-group.com/uploaded_files/userfiles/files/hack-para-jailbreak-roblox-2021.pdfIn PDF document text
- http://www.technibuild-group.com/uploaded_files/userfiles/files/how-to-cheat-infinite-jump-in-roblox.pdfIn PDF document text
- http://technibuild-group.com/uploaded_files/userfiles/files/free-roblox-heads.pdfIn PDF document text
- http://www.technibuild-group.com/uploaded_files/userfiles/files/free-robux-2021-download.pdfIn PDF document text
- http://www.technibuild-group.com/uploaded_files/userfiles/files/roblox-acount-info-hack-with-robux.pdfIn PDF document text
- http://www.technibuild-group.com/uploaded_files/userfiles/files/anime-roblox-roblox-face-free.pdfIn PDF document text
- http://www.technibuild-group.com/uploaded_files/userfiles/files/roblox-hack-jailbreak-dll.pdfIn PDF document text
- http://www.technibuild-group.com/uploaded_files/userfiles/files/cant-open-cheat-engine-with-roblox.pdfIn PDF document text
- http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_003_off000042cc.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x42CC | 26784 bytes |
SHA-256: fe371b00ac0a3fa3841c63fe3ca52193827bd69c13426bbb4ae6a839684466b2 |
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font_01_sfnt_off00007fb3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7FB3 | 3312 bytes |
SHA-256: 40bd8eebcb3a0d68a8646f1930e84f30a44bfa48525263c6c528f0bc1e9c1677 |
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font_02_sfnt_off00008b03.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8B03 | 18652 bytes |
SHA-256: 56baee63215eb5a2d453d6c96ed911d8ad44c4b143e2905b12e5ca4113b3f731 |
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