MALICIOUS
200
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document employs a lure related to game hacks and generators, presenting a fake CAPTCHA to trick users into interacting with malicious links. The document contains multiple embedded URLs that redirect to potentially harmful content, indicating a phishing or scam attempt. The presence of a critical heuristic for malicious redirector links and a high ML score further supports the malicious classification.
Machine Learning
- Nyx PDF Classifier malicious score 0.9649
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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Fake CAPTCHA / human verification prompt high SE_FAKE_CAPTCHADocument displays a fake CAPTCHA or human-verification prompt — used to trick users into running commands or pressing keyboard shortcuts
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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.tw/app/431946152/roblox-booga-booga-cheat-duplication-game-hack In PDF document text
- https://e-learning-mts-nurussaadah.com/__statics/gudangsoal/files/how-do-u-get-free-robux-2021_GM431946152.pdfIn PDF document text
- https://e-learning-mts-nurussaadah.com/__statics/gudangsoal/files/lazyblox-com-free-robux_GM431946152.pdfIn PDF document text
- https://e-learning-mts-nurussaadah.com/__statics/gudangsoal/files/roblox-hacks-com_GM431946152.pdfIn PDF document text
- https://e-learning-mts-nurussaadah.com/__statics/gudangsoal/files/how-to-hack-mcpe-master-coins_GM406889139.pdfIn PDF document text
- https://e-learning-mts-nurussaadah.com/__statics/gudangsoal/files/is-it-possible-to-get-free-robux_GM431946152.pdfIn PDF document text
- https://e-learning-mts-nurussaadah.com/__statics/gudangsoal/files/coin-master-free-spins-2021-no-human-verification_GM406889139.pdfIn PDF document text
- https://e-learning-mts-nurussaadah.com/__statics/gudangsoal/files/toolbox-for-minecraft-pe-mod-apk_GM479516143.pdfIn PDF document text
- https://e-learning-mts-nurussaadah.com/__statics/gudangsoal/files/coin-master-hack-for-android_GM406889139.pdfIn PDF document text
- https://e-learning-mts-nurussaadah.com/__statics/gudangsoal/files/free-robux-generator-for-kids_GM431946152.pdfIn PDF document text
- https://e-learning-mts-nurussaadah.com/__statics/gudangsoal/files/get-free-coin-master-coins_GM406889139.pdfIn PDF document text
- https://e-learning-mts-nurussaadah.com/__statics/gudangsoal/files/coin-master-free-attack-hack_GM406889139.pdfIn PDF document text
- https://e-learning-mts-nurussaadah.com/__statics/gudangsoal/files/easy-way-to-get-free-robux_GM431946152.pdfIn PDF document text
- https://e-learning-mts-nurussaadah.com/__statics/gudangsoal/files/how-to-get-free-coins-on-meep-city-roblox-2021_GM431946152.pdfIn PDF document text
- https://e-learning-mts-nurussaadah.com/__statics/gudangsoal/files/free-minecraft-account-and-password_GM479516143.pdfIn PDF document text
- https://e-learning-mts-nurussaadah.com/__statics/gudangsoal/files/is-there-a-way-to-get-free-robux_GM431946152.pdfIn PDF document text
- https://e-learning-mts-nurussaadah.com/__statics/gudangsoal/files/coin-master-hack-apk-35-8_GM406889139.pdfIn PDF document text
- https://e-learning-mts-nurussaadah.com/__statics/gudangsoal/files/free-spins-coin-master-links-2021_GM406889139.pdfIn PDF document text
- https://e-learning-mts-nurussaadah.com/__statics/gudangsoal/files/oprewards-login_GM431946152.pdfIn PDF document text
- https://e-learning-mts-nurussaadah.com/__statics/gudangsoal/files/robux-fun-hack_GM431946152.pdfIn PDF document text
- https://e-learning-mts-nurussaadah.com/__statics/gudangsoal/files/master-coin-hack-apk_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_off0000547a.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x547A | 36744 bytes |
SHA-256: e61800814d394bca6a71f3f30002d0c45d0a8002fbd31784753a43100435170f |
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font_01_sfnt_off0000a74d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA74D | 2828 bytes |
SHA-256: db1860fd79a3f2cbe32e2bada3ba4c68a2d581b7a24294387cd777233cc9cef6 |
|||
font_02_sfnt_off0000b104.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB104 | 19176 bytes |
SHA-256: 1c800686b8efb634cfb8bb2808bcf23837a92da46a0fee734559de8b51738cf5 |
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