MALICIOUS
122
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF document was flagged as malicious by an ML classifier. It uses brand-impersonation credential phishing. 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 0.9941
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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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.xyz/app/431946152/roblox-crc7-hack-admin-code-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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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/roblox-crc7-hack-admin-code-game-hack PDF link annotation
- http://www.technibuild-group.com/uploaded_files/userfiles/files/download-roblox-dll-hack.pdfIn PDF document text
- http://www.technibuild-group.com/uploaded_files/userfiles/files/how-to-hack-gear-in-the-roblox-catalog.pdfIn PDF document text
- http://www.technibuild-group.com/uploaded_files/userfiles/files/free-robux-without-password-or-email-website.pdfIn PDF document text
- http://www.technibuild-group.com/uploaded_files/userfiles/files/free-account-in-roblox-2021.pdfIn PDF document text
- http://www.technibuild-group.com/uploaded_files/userfiles/files/roblox-hacks-hack-de-robux.pdfIn PDF document text
- http://www.technibuild-group.com/uploaded_files/userfiles/files/admin-codes-that-give-you-free-robux-2021-working.pdfIn PDF document text
- http://www.technibuild-group.com/uploaded_files/userfiles/files/hack-para-robux-gratis-2021.pdfIn PDF document text
- http://www.technibuild-group.com/uploaded_files/userfiles/files/online-free-roblox-games.pdfIn PDF document text
- http://www.technibuild-group.com/uploaded_files/userfiles/files/how-do-you-earn-robux-for-free.pdfIn PDF document text
- http://www.technibuild-group.com/uploaded_files/userfiles/files/free-robux-generotor.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 |
|---|---|---|---|
stream_003_off000044cf.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x44CF | 24984 bytes |
SHA-256: c6f4c5c7804712ac3f11bf8bed55d4d24a317146b610e2f826436c004b8289e8 |
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font_01_sfnt_off00007e47.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E47 | 18792 bytes |
SHA-256: 5b2d0414f2347eea6509d7cab5e21c8b05cbc30e8c21f212e7efd72fcfc2dee1 |
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