MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1204.002 Malicious Link
T1566.002 Spearphishing Link
The PDF contains a heuristic firing for a malicious redirector link, which is also present in the document body. The document also fires heuristics for a link farm and a social engineering lure to install a browser extension or update. The primary malicious URL identified is ttraff.ru, which is likely used to redirect the user to further malicious content.
Heuristics 4
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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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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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Browser extension / update installation lure high SE_BROWSER_INSTALL_LUREDocument tells the user to install a browser extension, plugin, viewer, or browser update to view content — a common social-engineering path for credential theft and malware installation
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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://ttraff.ru/wix?keyword=uc+browser+10+jar+java
- https://cdn.shopify.com/s/files/1/0432/1663/4016/files/justo_a_tiempo_libro.pdf
- https://cdn.shopify.com/s/files/1/0429/4737/9356/files/vesubejesudupufaziremuva.pdf
- https://cdn.shopify.com/s/files/1/0437/4164/2906/files/56738434676.pdf
- https://cdn.shopify.com/s/files/1/0428/6716/3302/files/rojefesasofekuvif.pdf
- https://cdn.shopify.com/s/files/1/0430/8202/3073/files/30452711800.pdf
- https://cdn.shopify.com/s/files/1/0428/9472/1187/files/juketutof.pdf
- https://cdn.shopify.com/s/files/1/0433/4085/7494/files/69278128804.pdf
- https://cdn.shopify.com/s/files/1/0432/5425/1670/files/15649915187.pdf
- https://cdn.shopify.com/s/files/1/0429/9158/3391/files/81684033973.pdf
- https://cdn.shopify.com/s/files/1/0428/8918/3398/files/wumijelep.pdf
- https://cdn.shopify.com/s/files/1/0433/4492/0734/files/62333749600.pdf
- https://cdn.shopify.com/s/files/1/0431/4179/1900/files/9484875018.pdf
- https://cdn.shopify.com/s/files/1/0432/9560/4891/files/minecraft_unblocked_at_school_no.pdf
- https://static.usrfiles.com/ugd/fe83c3_2079fd2faa074fb69ce72e569707b945.pdf
- https://static.usrfiles.com/ugd/b8c837_90b82dd3c4f5440cb9f5d1adc5df0bd1.pdf
- https://static.usrfiles.com/ugd/902d29_01c87a77cfb946cfb50c7ecc9c319097.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006459.bin415fcff1f90efacde372aac63ff0e5e800bfcb23db26d45539796ed8f81f3144 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6459 | 5316 bytes |
font_01_sfnt_off0000769e.bin0135fd2671d55a4cd2d8b7ebcaf1184ee8a790222be5a2668015687447cd4ae7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x769E | 11036 bytes |
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