MALICIOUS
200
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF file contains a critical heuristic firing for a game hack redirector lure, impersonating Microsoft. It links to malicious infrastructure, specifically http://netcdn.co/app/431946152/how-to-make-your-roblox-shirt-free-game-hack, which is designed to trick users into clicking. The ML classifier also strongly flagged this PDF as malicious, supporting the conclusion that this is a credential phishing attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9980
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: http://netcdn.co/app/431946152/how-to-make-your-roblox-shirt-free-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 http://netcdn.co/app/431946152/how-to-make-your-roblox-shirt-free-game-hack In PDF document text
- https://learning.mtsn3kotabekasi.sch.id/__statics/gudangsoal/files/best-way-to-get-free-robux_GM431946152.pdfIn PDF document text
- https://learning.mtsn3kotabekasi.sch.id/__statics/gudangsoal/files/how-to-hack-roblox-mobile-ios_GM431946152.pdfIn PDF document text
- https://learning.mtsn3kotabekasi.sch.id/__statics/gudangsoal/files/free-robux-no-verification-2021-ios_GM431946152.pdfIn PDF document text
- https://learning.mtsn3kotabekasi.sch.id/__statics/gudangsoal/files/galaxy-beta-roblox-hack_GM431946152.pdfIn PDF document text
- https://learning.mtsn3kotabekasi.sch.id/__statics/gudangsoal/files/how-to-get-free-robux-from-a-hat_GM431946152.pdfIn PDF document text
- https://learning.mtsn3kotabekasi.sch.id/__statics/gudangsoal/files/roblox-cheat-apk-mod_GM431946152.pdfIn PDF document text
- https://learning.mtsn3kotabekasi.sch.id/__statics/gudangsoal/files/free-tiktok-followers-no-downloads_GM835599320.pdfIn PDF document text
- https://learning.mtsn3kotabekasi.sch.id/__statics/gudangsoal/files/hacks-for-legends-of-speed-roblox-download-pc_GM431946152.pdfIn PDF document text
- https://learning.mtsn3kotabekasi.sch.id/__statics/gudangsoal/files/free-printable-minecraft-coloring-pages_GM479516143.pdfIn PDF document text
- https://learning.mtsn3kotabekasi.sch.id/__statics/gudangsoal/files/free-tiktok-followers-no-survey_GM835599320.pdfIn PDF document text
- https://learning.mtsn3kotabekasi.sch.id/__statics/gudangsoal/files/robux-hack-free-no-verify_GM431946152.pdfIn PDF document text
- https://learning.mtsn3kotabekasi.sch.id/__statics/gudangsoal/files/gear-hack-roblox-building_GM431946152.pdfIn PDF document text
- https://learning.mtsn3kotabekasi.sch.id/__statics/gudangsoal/files/how-to-get-free-spins-for-coin-master_GM406889139.pdfIn PDF document text
- https://learning.mtsn3kotabekasi.sch.id/__statics/gudangsoal/files/coin-master-free-spins-link-blogspot-2021_GM406889139.pdfIn PDF document text
- https://learning.mtsn3kotabekasi.sch.id/__statics/gudangsoal/files/free-spin-link-for-coin-master-game_GM406889139.pdfIn PDF document text
- https://learning.mtsn3kotabekasi.sch.id/__statics/gudangsoal/files/coin-master-daily-free-spins_GM406889139.pdfIn PDF document text
- https://learning.mtsn3kotabekasi.sch.id/__statics/gudangsoal/files/how-to-get-free-robux-without-verification-2021_GM431946152.pdfIn PDF document text
- https://www.learning.mtsn3kotabekasi.sch.id/__statics/gudangsoal/files/coin-master-free-spins-instagram_GM406889139.pdfIn PDF document text
- https://learning.mtsn3kotabekasi.sch.id/__statics/gudangsoal/files/coin-master-daily-free-spins-blogspot_GM406889139.pdfIn PDF document text
- https://learning.mtsn3kotabekasi.sch.id/__statics/gudangsoal/files/free-to-claim-roblox-groups_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_off000034f2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x34F2 | 22496 bytes |
SHA-256: 437d7d95d7d3382cf623455b4fa1205c37cb276116d6a7549d989c92de5e394d |
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font_01_sfnt_off0000671d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x671D | 19872 bytes |
SHA-256: a93a460d6d32ce75f0ccb899e6688ade737aa866f2b9f15dbeb4866466343339 |
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