MALICIOUS
100
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded links that redirect to malicious infrastructure, as indicated by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The ML classifier also flagged the document as malicious with high confidence. The presence of a visual download button suggests a lure to trick users into clicking the malicious link, which likely leads to malware download or a phishing page.
Machine Learning
- Nyx PDF Classifier malicious score 0.9971
Heuristics 3
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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/431946152/robuxmatch.con-game-hack In PDF document text
- http://e-mailservis.cz/images/coin-master-daily-free-spins-and-coins-2021_GM406889139.pdfIn PDF document text
- http://e-mailservis.cz/images/how-to-hack-coin-master_GM406889139.pdfIn PDF document text
- http://e-mailservis.cz/images/coin-master-free-spins-link-today-facebook_GM406889139.pdfIn PDF document text
- http://e-mailservis.cz/images/minecraft-survival-free_GM479516143.pdfIn PDF document text
- http://e-mailservis.cz/images/roblox-free-robux_GM431946152.pdfIn PDF document text
- http://e-mailservis.cz/images/optifine-mcpe_GM479516143.pdfIn PDF document text
- http://e-mailservis.cz/images/unlimited-robux_GM431946152.pdfIn PDF document text
- http://e-mailservis.cz/images/how-to-hack-people-on-roblox_GM431946152.pdfIn PDF document text
- http://e-mailservis.cz/images/free-coin-master-links_GM406889139.pdfIn PDF document text
- http://e-mailservis.cz/images/coin-master-free_GM406889139.pdfIn PDF document text
- http://e-mailservis.cz/images/free-robux-apk_GM431946152.pdfIn PDF document text
- http://e-mailservis.cz/images/roblox-hack-apk_GM431946152.pdfIn PDF document text
- http://e-mailservis.cz/images/roblox-hack-generator_GM431946152.pdfIn PDF document text
- http://e-mailservis.cz/images/free-robux-hack-no-human-verification_GM431946152.pdfIn PDF document text
- http://e-mailservis.cz/images/daily-coin-master-free-spin-link_GM406889139.pdfIn PDF document text
- http://e-mailservis.cz/images/roblox-free-robux-no-verification_GM431946152.pdfIn PDF document text
- http://e-mailservis.cz/images/how-to-get-free-robux-not-a-scam_GM431946152.pdfIn PDF document text
- http://e-mailservis.cz/images/coin-master-free-spin-facebook-link_GM406889139.pdfIn PDF document text
- http://e-mailservis.cz/images/free-spin-coin-master-apk_GM406889139.pdfIn PDF document text
- http://e-mailservis.cz/images/completed-coin-master-hack_GM406889139.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 |
|---|---|---|---|
stream_003_off000048ce.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x48CE | 25848 bytes |
SHA-256: efd9f31bbbe981ed34e9fa70dbf3d4ee7ab8381c2ff0ec1222ef3670595cb1f3 |
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font_01_sfnt_off00008420.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8420 | 18672 bytes |
SHA-256: b3ad435d94df059fa4f5f4039152be4ff635e0c8c599297d8dd6c4123da1a60e |
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