MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains multiple heuristics indicating it is a malicious redirector, specifically luring users with 'game hack' or 'free generator' themes. The primary malicious URL identified is http://netcdn.tw/app/479516143/wurst-game-hack, which is linked directly from the document body. The document's structure and embedded content strongly suggest a phishing or scam attempt designed to redirect users to potentially harmful websites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9980
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/479516143/wurst-game-hack In PDF document text
- http://mb.its.ac.id/rbmb/repository/pubg-uc-buy-cheap_GM1330123889.pdfIn PDF document text
- http://mb.its.ac.id/rbmb/repository/how-to-get-free-clothes-on-roblox_GM431946152.pdfIn PDF document text
- http://mb.its.ac.id/rbmb/repository/how-do-you-hack-roblox_GM431946152.pdfIn PDF document text
- http://mb.its.ac.id/rbmb/repository/coin-master-village-3_GM406889139.pdfIn PDF document text
- http://mb.its.ac.id/rbmb/repository/coin-master-hack-https-coinms-net_GM406889139.pdfIn PDF document text
- http://mb.its.ac.id/rbmb/repository/op-rewards-robux_GM431946152.pdfIn PDF document text
- http://mb.its.ac.id/rbmb/repository/completely-free-robux-hack_GM431946152.pdfIn PDF document text
- http://mb.its.ac.id/rbmb/repository/coin-master-facebook-hack_GM406889139.pdfIn PDF document text
- http://mb.its.ac.id/rbmb/repository/minecraft-pe-apk-download-free-015-0_GM479516143.pdfIn PDF document text
- http://mb.its.ac.id/rbmb/repository/how-to-get-free-robux-no-human-verification-2021_GM431946152.pdfIn PDF document text
- http://mb.its.ac.id/rbmb/repository/coin-master-free-spins-daily-1-ga_GM406889139.pdfIn PDF document text
- http://mb.its.ac.id/rbmb/repository/roblox-royale-high-diamond-hack_GM431946152.pdfIn PDF document text
- http://mb.its.ac.id/rbmb/repository/free-multiplayer-minecraft-server_GM479516143.pdfIn PDF document text
- http://mb.its.ac.id/rbmb/repository/roblox-hack-com-2021_GM431946152.pdfIn PDF document text
- http://mb.its.ac.id/rbmb/repository/roblox-cheats-and-hacks-download_GM431946152.pdfIn PDF document text
- http://mb.its.ac.id/rbmb/repository/united-gaming-net-coin-master-hack_GM406889139.pdfIn PDF document text
- http://mb.its.ac.id/rbmb/repository/skin-roblox-girl-free_GM431946152.pdfIn PDF document text
- http://mb.its.ac.id/rbmb/repository/hack-para-roblox-lumber-tycoon-2_GM431946152.pdfIn PDF document text
- http://mb.its.ac.id/rbmb/repository/how-to-make-a-private-server-on-roblox-for-free_GM431946152.pdfIn PDF document text
- http://mb.its.ac.id/rbmb/repository/robux-hack-free-robux_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_off00002eac.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2EAC | 22700 bytes |
SHA-256: cba94626c8c1e7511c76aeb054ae0dda02e6baebf549db685e17e078df65d5f2 |
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font_01_sfnt_off00006118.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6118 | 18072 bytes |
SHA-256: bfe640fece8ec17f9f1aab4c59e3302c849608263b50329376eef2517c23199e |
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