MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains multiple embedded links that redirect to a known malicious infrastructure. The primary lure appears to be related to 'Coin Master' free spins, a common social engineering tactic. While no scripts were explicitly extracted, the PDF structure and embedded links suggest a malicious workflow designed to lead the user to a potentially harmful site.
Machine Learning
- Nyx PDF Classifier malicious score 0.8594
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 https://netcdn.xyz/app/406889139/coin-master-free-spins-link-today-ios-game-hack In PDF document text
- https://www.elearning.massimbangkulon.sch.id/__statics/gudangsoal/files/coin-master-free-fire_GM406889139.pdfIn PDF document text
- https://www.elearning.massimbangkulon.sch.id/__statics/gudangsoal/files/how-to-get-minecoins-in-minecraft-for-free_GM479516143.pdfIn PDF document text
- https://www.elearning.massimbangkulon.sch.id/__statics/gudangsoal/files/microsoft-bing-free-robux_GM431946152.pdfIn PDF document text
- https://www.elearning.massimbangkulon.sch.id/__statics/gudangsoal/files/coin-master-free-spins-link-2021-twitter_GM406889139.pdfIn PDF document text
- https://www.elearning.massimbangkulon.sch.id/__statics/gudangsoal/files/real-robux_GM431946152.pdfIn PDF document text
- https://www.elearning.massimbangkulon.sch.id/__statics/gudangsoal/files/free-coin-master-spins-link_GM406889139.pdfIn PDF document text
- https://www.elearning.massimbangkulon.sch.id/__statics/gudangsoal/files/free-minecraft-realm-codes_GM479516143.pdfIn PDF document text
- https://www.elearning.massimbangkulon.sch.id/__statics/gudangsoal/files/free-robux-hack-us_GM431946152.pdfIn PDF document text
- https://www.elearning.massimbangkulon.sch.id/__statics/gudangsoal/files/free-robux-generator-no-survey-no-download-no-human-verification_GM431946152.pdfIn PDF document text
- https://www.elearning.massimbangkulon.sch.id/__statics/gudangsoal/files/free-robux-just-click_GM431946152.pdfIn PDF document text
- https://www.elearning.massimbangkulon.sch.id/__statics/gudangsoal/files/coin-master-daily-spin-free_GM406889139.pdfIn PDF document text
- https://www.elearning.massimbangkulon.sch.id/__statics/gudangsoal/files/free-robux-on-phone_GM431946152.pdfIn PDF document text
- https://www.elearning.massimbangkulon.sch.id/__statics/gudangsoal/files/coin-master-free-spin-and-coin-link-haktuts-hacking-news_GM406889139.pdfIn PDF document text
- https://www.elearning.massimbangkulon.sch.id/__statics/gudangsoal/files/hack-coin-master-apk-download_GM406889139.pdfIn PDF document text
- https://www.elearning.massimbangkulon.sch.id/__statics/gudangsoal/files/free-coins-coin-master-blog_GM406889139.pdfIn PDF document text
- https://www.elearning.massimbangkulon.sch.id/__statics/gudangsoal/files/fbchampion_GM406889139.pdfIn PDF document text
- https://www.elearning.massimbangkulon.sch.id/__statics/gudangsoal/files/free-robux-com_GM431946152.pdfIn PDF document text
- https://www.elearning.massimbangkulon.sch.id/__statics/gudangsoal/files/coin-master-mod-apk-2021_GM406889139.pdfIn PDF document text
- https://www.elearning.massimbangkulon.sch.id/__statics/gudangsoal/files/como-hackear-coin-master-espaol_GM406889139.pdfIn PDF document text
- https://www.elearning.massimbangkulon.sch.id/__statics/gudangsoal/files/how-to-hack-roblox-jailbreak_GM431946152.pdfIn PDF document text
- http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_003_off00004d4b.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x4D4B | 27436 bytes |
SHA-256: d6f636cc3f0301607494f718e6deb4c3b21a1978bc2b154eb9c7482aca8281de |
|||
font_01_sfnt_off00008b36.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8B36 | 4172 bytes |
SHA-256: 127fb771a495ffa94f0d0ae354f95f5a4234809e18224bbdbe4232cdb8f13d6b |
|||
font_02_sfnt_off00009983.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9983 | 2788 bytes |
SHA-256: 6fd7c7f447d66842f81aa8cf197935b17f22157d0c7e9f95622df1b5b4ddf530 |
|||
font_03_sfnt_off0000a373.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA373 | 18412 bytes |
SHA-256: ee277532c3187caf3da016130e4cbd3fee848ac0b1174d0f40fc16c12ed3c41d |
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