MALICIOUS
200
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains multiple links to a redirector hosted at netcdn.xyz, disguised as a "free Robux generator" and impersonating Amazon. This lure is designed to trick users into clicking the malicious link, which is a common tactic for credential phishing or delivering further malware. No scripts were extracted, but the embedded URLs and the document body strongly indicate a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9492
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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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/free-robux-that-actually-works-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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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/free-robux-that-actually-works-game-hack In PDF document text
- http://bw.ac.th/userfiles/files/coin-master-daily-free-spins-link-facebook_GM406889139.pdfIn PDF document text
- http://bw.ac.th/userfiles/files/minecraft-jar-free_GM479516143.pdfIn PDF document text
- http://bw.ac.th/userfiles/files/coin-master-card-link-free_GM406889139.pdfIn PDF document text
- http://bw.ac.th/userfiles/files/how-to-hack-roblox-to-get-free-robux_GM431946152.pdfIn PDF document text
- http://bw.ac.th/userfiles/files/coin-master-hack-apk-35-18_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 |
|---|---|---|---|
stream_002_off00003157.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x3157 | 24196 bytes |
SHA-256: b0cfc841ed0a15d950d819b5116185951ac951dd1720580ce2c38445db5ec705 |
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font_01_sfnt_off000068ef.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x68EF | 19136 bytes |
SHA-256: e9e8736bed1826902485352f20294e96b644ee357cd6186db79dc9b33c578c67 |
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