MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file contains a large number of embedded links, many of which point to a link farm infrastructure designed to host numerous PDF files. One of the primary links redirects to a known malicious domain, suggesting an attempt to lead the user to malicious content. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
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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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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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://cctraff.ru/strik?keyword=mountains+in+asia+map In PDF document text
- https://xusawoji.weebly.com/uploads/1/3/0/7/130739635/689ca099.pdfIn PDF document text
- https://xopigitit.weebly.com/uploads/1/3/4/3/134339451/deravokuribomesir.pdfIn PDF document text
- https://naxedomabaxa.weebly.com/uploads/1/3/1/6/131606472/sijakezivexos-nafugeribeg.pdfIn PDF document text
- https://tumixivig.weebly.com/uploads/1/3/1/6/131636813/naputuzijutizelej.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4408197/normal_5f9816bb65f8d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4367000/normal_5f9498b5dbc33.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4393779/normal_5f93b9045532a.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.thdl.org/http://www.thdl.org/TibetanIn PDF document text
- https://s3.amazonaws.com/fasanag/61162502025.pdfIn PDF document text
- https://s3.amazonaws.com/fasanag/rupabozo.pdfIn PDF document text
- https://s3.amazonaws.com/tetazino/kavekanejefemoxi.pdfIn PDF document text
- https://s3.amazonaws.com/limewub/advanced_language_practice_michael_vince.pdfIn PDF document text
- https://s3.amazonaws.com/dadupawo/pesokajobabe.pdfIn PDF document text
- https://s3.amazonaws.com/zetare/medicinal_chemistry_drive.pdfIn PDF document text
- https://s3.amazonaws.com/pazifetanegapu/27868033678.pdfIn PDF document text
- https://s3.amazonaws.com/pazifetanegapu/pebuxikupipogafobiv.pdfIn PDF document text
- https://s3.amazonaws.com/sugaguxagu/vamajokugupenad.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/eac15135-e950-4051-b43d-bb97a12b91f2/lobixegexovukikexevufok.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5100cef5-9da1-45e9-a1cd-befc42d46133/naliwomixesexu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0268/7421/6625/files/greek_god_goddess_of_weather.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/7456/5784/files/robekabele.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0482/1467/1514/files/3543318154.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0485/8521/2064/files/2324284316.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/4514/0118/files/little_red_cap_poem.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- https://savannah.gnu.org/projects/freefont/In PDF document text
- http://www.gnu.org/licenses/In PDF document text
- http://www.gnu.org/copyleft/gpl.htmlIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
- http://www.gnu.org/copyleft/gpl.htmlTibetanIn PDF document text
Extracted artifacts 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007108.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7108 | 6444 bytes |
SHA-256: ad75a3fb8d1a324d763a8c82389a3e2a9dd8a8c9b196c984c145fe147615345f |
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font_01_sfnt_off000080fa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x80FA | 4844 bytes |
SHA-256: abc865e2f55b561943b0d559a550679154e239c9011a8415305b9c3775485f7b |
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font_02_sfnt_off00009171.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9171 | 8928 bytes |
SHA-256: c736e221d45555663cef87556d5245fe544d63d696dffa537971f9a41bece869 |
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font_03_sfnt_off0000a31f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA31F | 11720 bytes |
SHA-256: 18143ea28d94b1ea5f020657fac07aac9772e4007c7f93f4f7d57102ec51c59e |
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font_04_sfnt_off0000c9e9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC9E9 | 6232 bytes |
SHA-256: b5fb6e4a4c64b579550a2c5e040f7e08918f2099a1dab874cf70fecbedebec8f |
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