MALICIOUS
244
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many pointing to disposable hosting or known malicious redirectors, indicating a link farm designed to distribute malicious content. The primary malicious URL identified is https://traffmen.ru/strik?utm_term=relearning+to+see+pdf. While no scripts were explicitly extracted, the PDF structure and heuristic firings strongly suggest malicious intent, likely for phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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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://traffmen.ru/strik?utm_term=relearning+to+see+pdf In PDF document text
- https://buzijivugaza.weebly.com/uploads/1/3/4/7/134709386/59228bc2.pdfIn PDF document text
- https://tavifarexup.weebly.com/uploads/1/3/4/6/134611028/1725520.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4404975/normal_5fa38563d3b15.pdfIn PDF document text
- https://jijukufopu.weebly.com/uploads/1/3/4/7/134735153/4601436.pdfIn PDF document text
- https://folarudivol.weebly.com/uploads/1/3/1/8/131871739/doxegefu.pdfIn PDF document text
- https://jexumaravoza.weebly.com/uploads/1/3/4/2/134265375/bfe58fff046b44.pdfIn PDF document text
- https://kunimagim.weebly.com/uploads/1/3/4/6/134608209/nagekujumibiv-nesetajenaxat-derifedu.pdfIn PDF document text
- https://letateworu.weebly.com/uploads/1/3/4/3/134365764/zatanatakerona.pdfIn PDF document text
- https://mawajajapok.weebly.com/uploads/1/3/4/3/134353668/548212474771aa.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4383444/normal_5fc0312fa538f.pdfIn PDF document text
- https://neburaguvud.weebly.com/uploads/1/3/4/4/134477844/legaxuja-tavidok-pamuvojivoz.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/lijulijowivaze/94169641884.pdfIn PDF document text
- https://s3.amazonaws.com/ropuba/58696509389.pdfIn PDF document text
- https://static1.squarespace.com/static/5fdcab432373c863b887b4f8/t/5fdcc3fa32aa4f7576b0a780/1608303611383/ragnarok_m_eternal_love_archer_equipment_guide.pdfIn PDF document text
- https://static1.squarespace.com/static/5fc0e2740a2757459be2c9b8/t/5fc2f277f81c9a2a0c03c670/1606611576269/why_are_cells_so_small_cell_size_and_diffusion_lab_answers.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
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ceb3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCEB3 | 5216 bytes |
SHA-256: 0495e17022b45f5b0c6e7c2e1bf9194616d9032f1db209492057ed4dd91c8c52 |
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font_01_sfnt_off0000e089.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE089 | 10280 bytes |
SHA-256: ed65a55bed4428fc14d4dcc8184cce9c3955ea07ccc0b204c9124d0eef53d9a9 |
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