MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains multiple links to known malicious redirectors, disguised as 'game hacks' and 'free currency' lures. The primary malicious URL identified is http://netcdn.co/app/431946152/how-to-hack-all-the-cargo-crates-in-roblox-jailbreak-game-hack. The presence of these links and the ML classifier's high confidence score indicate a malicious intent to redirect users to potentially harmful websites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9824
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.co/app/431946152/how-to-hack-all-the-cargo-crates-in-roblox-jailbreak-game-hack In PDF document text
- http://elib-s2.ubl.ac.id/repository/free-tiktok-views-no-verification_GM835599320.pdfIn PDF document text
- http://elib-s2.ubl.ac.id/repository/how-to-get-free-robux-no-survey-no-sam_GM431946152.pdfIn PDF document text
- http://elib-s2.ubl.ac.id/repository/robux-free-robux_GM431946152.pdfIn PDF document text
- http://elib-s2.ubl.ac.id/repository/hack-event-on-roblox_GM431946152.pdfIn PDF document text
- http://elib-s2.ubl.ac.id/repository/armored-patrol-roblox-hacks_GM431946152.pdfIn PDF document text
- http://elib-s2.ubl.ac.id/repository/image-id-for-retail-tycoon-roblox-free_GM431946152.pdfIn PDF document text
- http://elib-s2.ubl.ac.id/repository/free-robux-no-verification-2021-ios_GM431946152.pdfIn PDF document text
- http://elib-s2.ubl.ac.id/repository/free-roblox-accounts-that-have-1-million-robux_GM431946152.pdfIn PDF document text
- http://elib-s2.ubl.ac.id/repository/how-to-get-free-robux-2021-easy_GM431946152.pdfIn PDF document text
- http://elib-s2.ubl.ac.id/repository/minecraft-java-free-download_GM479516143.pdfIn PDF document text
- http://elib-s2.ubl.ac.id/repository/roblox-german-flag-t-shirt-free_GM431946152.pdfIn PDF document text
- http://elib-s2.ubl.ac.id/repository/real-free-roblox-accounts_GM431946152.pdfIn PDF document text
- http://elib-s2.ubl.ac.id/repository/how-to-hack-roblox-tycoon-money_GM431946152.pdfIn PDF document text
- http://elib-s2.ubl.ac.id/repository/marshmello-t-shirt-roblox-free_GM431946152.pdfIn PDF document text
- http://elib-s2.ubl.ac.id/repository/all-roblox-free-items_GM431946152.pdfIn PDF document text
- http://elib-s2.ubl.ac.id/repository/play-minecraft-for-free_GM479516143.pdfIn PDF document text
- http://elib-s2.ubl.ac.id/repository/free4mobile24-roblox-hack_GM431946152.pdfIn PDF document text
- http://elib-s2.ubl.ac.id/repository/minecraft-pe-015-0-apk-free-download_GM479516143.pdfIn PDF document text
- http://elib-s2.ubl.ac.id/repository/which-group-has-free-admin-and-vip-on-roblox_GM431946152.pdfIn PDF document text
- http://elib-s2.ubl.ac.id/repository/minecraft-free-trial_GM479516143.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_off00002ba1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2BA1 | 22244 bytes |
SHA-256: e16874530a7cf88225ab6dcd5c2be14e8665e8de9c5d47dacb854378c0d43b5a |
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font_01_sfnt_off00005ce9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5CE9 | 19376 bytes |
SHA-256: f3d340431c1bfc263acdbca997ac346fde5fc6a721e1e8428ad99969209a9f31 |
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