MALICIOUS
200
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains multiple links designed to lure users into clicking on them by promising free in-game currency or hacks. These links redirect to known malicious infrastructure, specifically a URL associated with game hack lures. The presence of these lures and the redirection to malicious sites indicates a phishing or scam attempt, likely delivered as a spearphishing attachment.
Machine Learning
- Nyx PDF Classifier malicious score 0.9769
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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PDF link to algorithmically-generated URL high PDF_RANDOM_URL_LINKPDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not 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 https://netcdn.online/app/431946152/roblox-army-free-robux-game-hack In PDF document text
- http://belajar.kurman1kotasemarang.com/__statics/gudangsoal/files/coin-master-hack-tool-download_GM406889139.pdfIn PDF document text
- http://belajar.kurman1kotasemarang.com/__statics/gudangsoal/files/free-robux-2021-no-verification_GM431946152.pdfIn PDF document text
- http://belajar.kurman1kotasemarang.com/__statics/gudangsoal/files/free-coin-master-spins-and-coins_GM406889139.pdfIn PDF document text
- http://belajar.kurman1kotasemarang.com/__statics/gudangsoal/files/free-robux-wheel_GM431946152.pdfIn PDF document text
- http://belajar.kurman1kotasemarang.com/__statics/gudangsoal/files/free-spins-for-coin-master-game_GM406889139.pdfIn PDF document text
- http://belajar.kurman1kotasemarang.com/__statics/gudangsoal/files/free-robux-no-verification-or-survey-2021_GM431946152.pdfIn PDF document text
- http://belajar.kurman1kotasemarang.com/__statics/gudangsoal/files/free-robux-no-apps_GM431946152.pdfIn PDF document text
- http://belajar.kurman1kotasemarang.com/__statics/gudangsoal/files/earn-free-spins-for-coin-master_GM406889139.pdfIn PDF document text
- http://belajar.kurman1kotasemarang.com/__statics/gudangsoal/files/coin-master-free-spins-link-haktuts_GM406889139.pdfIn PDF document text
- http://belajar.kurman1kotasemarang.com/__statics/gudangsoal/files/free-minecraft-hosting_GM479516143.pdfIn PDF document text
- http://belajar.kurman1kotasemarang.com/__statics/gudangsoal/files/get-robux-com_GM431946152.pdfIn PDF document text
- http://belajar.kurman1kotasemarang.com/__statics/gudangsoal/files/how-to-get-free-robux-no-human-verification-2021_GM431946152.pdfIn PDF document text
- http://belajar.kurman1kotasemarang.com/__statics/gudangsoal/files/who-to-get-free-robux_GM431946152.pdfIn PDF document text
- http://belajar.kurman1kotasemarang.com/__statics/gudangsoal/files/coin-master-free-link-today_GM406889139.pdfIn PDF document text
- http://belajar.kurman1kotasemarang.com/__statics/gudangsoal/files/wwwhaktutsin-2021-08-coinmasterfreespinandcoinlinkhtml-m-1_GM406889139.pdfIn PDF document text
- http://belajar.kurman1kotasemarang.com/__statics/gudangsoal/files/free-robux-generator-no-human-verification-2021_GM431946152.pdfIn PDF document text
- http://belajar.kurman1kotasemarang.com/__statics/gudangsoal/files/comapp-trekfree-coin-spindaily-link-master_GM406889139.pdfIn PDF document text
- http://belajar.kurman1kotasemarang.com/__statics/gudangsoal/files/how-to-coin-master-spin-hack_GM406889139.pdfIn PDF document text
- http://belajar.kurman1kotasemarang.com/__statics/gudangsoal/files/coin-master-hack-no-human-verification_GM406889139.pdfIn PDF document text
- http://belajar.kurman1kotasemarang.com/__statics/gudangsoal/files/free-spins-coin-master-no-human-verification_GM406889139.pdfIn PDF document text
- http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_004_off00005161.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x5161 | 24976 bytes |
SHA-256: d12506078c15523f8c081e0a34d4910a5a887ca1171617b18d89d55ef2e9f56c |
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font_01_sfnt_off00008a9f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8A9F | 3884 bytes |
SHA-256: 40b61f8938bd710dc29dc58ba3fde91c245a6a69596ec569b4d27c769ca417cf |
|||
font_02_sfnt_off00009747.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9747 | 18528 bytes |
SHA-256: 3fb3182e9b0518fecce2d6326c4443e9fc052433b5a2fc23416796f92e2510b3 |
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