MALICIOUS
220
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF document contains numerous links, including a primary redirector URL, that are designed to lure users into clicking on them under the guise of free game hacks and Robux. The document body and heuristic firings indicate a scam or phishing attempt, likely leading to malicious websites or further malware downloads. No scripts were extracted, but the embedded URLs and the nature of the lures strongly suggest a malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9980
Heuristics 5
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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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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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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.co/app/431946152/join-for-free-robux-game-hack In PDF document text
- http://www.nguyentraiedu.vn/cms/public/upload/files/how-to-make-your-own-roblox-audio-for-free_GM431946152.pdfIn PDF document text
- http://www.nguyentraiedu.vn/cms/public/upload/files/free-robux-without-human-verification-2021_GM431946152.pdfIn PDF document text
- http://www.nguyentraiedu.vn/cms/public/upload/files/today-free-spin-coin-master_GM406889139.pdfIn PDF document text
- http://www.nguyentraiedu.vn/cms/public/upload/files/online-roblox-hack-2021_GM431946152.pdfIn PDF document text
- http://www.nguyentraiedu.vn/cms/public/upload/files/spin-coin-master_GM406889139.pdfIn PDF document text
- http://www.nguyentraiedu.vn/cms/public/upload/files/roblox-ninja-legends-hacks_GM431946152.pdfIn PDF document text
- http://www.nguyentraiedu.vn/cms/public/upload/files/coin-master-free-spins-uk_GM406889139.pdfIn PDF document text
- http://www.nguyentraiedu.vn/cms/public/upload/files/roblox-code-free-beyblade-burst_GM431946152.pdfIn PDF document text
- http://www.nguyentraiedu.vn/cms/public/upload/files/robuxglobalcom_GM431946152.pdfIn PDF document text
- http://www.nguyentraiedu.vn/cms/public/upload/files/moon-active-games_GM406889139.pdfIn PDF document text
- http://www.nguyentraiedu.vn/cms/public/upload/files/god-hacks-roblox_GM431946152.pdfIn PDF document text
- http://www.nguyentraiedu.vn/cms/public/upload/files/hack-coin-master-game-download_GM406889139.pdfIn PDF document text
- http://www.nguyentraiedu.vn/cms/public/upload/files/how-to-get-free-robux-2021_GM431946152.pdfIn PDF document text
- http://www.nguyentraiedu.vn/cms/public/upload/files/tower-of-hell-roblox-fly-hack_GM431946152.pdfIn PDF document text
- http://www.nguyentraiedu.vn/cms/public/upload/files/como-ser-hacker-en-roblox-meepcity_GM431946152.pdfIn PDF document text
- http://www.nguyentraiedu.vn/cms/public/upload/files/robux-free-hack-no-survey-2021_GM431946152.pdfIn PDF document text
- http://www.nguyentraiedu.vn/cms/public/upload/files/free-robux-no-human-verification-or-survey-2021_GM431946152.pdfIn PDF document text
- http://www.nguyentraiedu.vn/cms/public/upload/files/how-to-get-free-robux-in-roblox-july-2021_GM431946152.pdfIn PDF document text
- http://www.nguyentraiedu.vn/cms/public/upload/files/free-robux-generator-online-no-human-verification_GM431946152.pdfIn PDF document text
- http://www.nguyentraiedu.vn/cms/public/upload/files/free-robux-no-fake-no-verification_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_off00002f45.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2F45 | 22608 bytes |
SHA-256: 910d06774c3ff6af292dafc77089ab87372f8455e64ecde2917f6ed693b1ec9d |
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font_01_sfnt_off000061bf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x61BF | 19004 bytes |
SHA-256: a7a6961b7227eff951f0a16745748542c715f84e4d63683d97527e6ee0bd415c |
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