MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The file is identified as malicious by ClamAV and an ML classifier, and it contains a large number of external links, many pointing to disposable hosting. The PDF_SEO_LINK_FARM heuristic indicates a link farm designed to manipulate search engine results or distribute further malicious content. The presence of multiple unknown reputation URLs suggests a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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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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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External URI info PDF_URIPDF contains an external URL action
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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://jumiwimov.ru/wix?keyword=savon+furniture+sarasota PDF link annotation
- https://silorofolukut.weebly.com/uploads/1/3/4/2/134265947/80cdcb32c39.pdfIn PDF document text
- https://favobilumosuxo.weebly.com/uploads/1/3/4/7/134733594/05987.pdfIn PDF document text
- https://nolegajaji.weebly.com/uploads/1/3/4/5/134519786/xibej-zapoj.pdfIn PDF document text
- https://sosedegif.weebly.com/uploads/1/3/2/8/132815053/d0d1e330d9.pdfIn PDF document text
- https://pevaluxuduta.weebly.com/uploads/1/3/4/5/134502983/6795441.pdfIn PDF document text
- https://nezogifoxo.weebly.com/uploads/1/3/1/6/131637357/rifijosolitafajabefu.pdfIn PDF document text
- https://ludolukek.weebly.com/uploads/1/3/4/6/134699908/5471265.pdfIn PDF document text
- http://magowowir.iblogger.org/panasonic_catalogue_2019.pdfIn PDF document text
- https://motixovelubebov.weebly.com/uploads/1/3/6/0/136085904/60f8a2.pdfIn PDF document text
- http://filitopalanima.22web.org/increased_intracranial_pressure_pathophysiology.pdfIn PDF document text
- http://lidetizikefovad.iblogger.org/what_are_the_types_of_editing_a_document.pdfIn PDF document text
- https://tuvepovuno.weebly.com/uploads/1/3/3/9/133997374/ragetiretozox.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://ecf1b359-4982-44d9-836f-7e6f5fec4aa1.filesusr.com/ugd/da15c8_bdb7f42cdd7e4ab7bdf106e27491c790.pdf?index=trueIn PDF document text
- https://4cd5a77a-be8d-44ba-8952-4177873115c4.filesusr.com/ugd/930050_483ee8f13b5f4e62a10a706b4b5e727b.pdf?index=trueIn PDF document text
- http://fiwewenupod.epizy.com/zhiyun_smooth_4_manual_focus.pdfIn PDF document text
- https://a62e46b8-d933-4087-892c-e5439cec6991.filesusr.com/ugd/e9cba9_49db656bc5994250b654a9353f9666f0.pdf?index=trueIn PDF document text
- http://satazajofi.rf.gd/51261765037.pdfIn PDF document text
- http://vezevuzu.epizy.com/rice_lake_load_cell_wiring_guide.pdfIn PDF document text
- http://jixepazesobuno.rf.gd/xavigifogabugamotilolin.pdfIn PDF document text
- https://6cda4dd4-8aac-43e7-8003-7c0eea9f7907.filesusr.com/ugd/34e26e_79c14f720a3f464094d6b1b57e9586c9.pdf?index=trueIn PDF document text
- https://7835c217-6b95-46a1-915a-76cdebae3fe0.filesusr.com/ugd/debfb4_ebfe899f9dc1452f8c5432b0dd14a9e8.pdf?index=trueIn PDF document text
- http://jopiwutipav.epizy.com/asclepius_wellness_plan.pdfIn PDF document text
- https://72a23b54-95c1-47c0-80d6-f7b1310faeb8.filesusr.com/ugd/65b209_ce85e72b68244c11b2a5b95387dd687a.pdf?index=trueIn PDF document text
- http://tokivatifizaxe.rf.gd/dakam.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_off0000d568.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD568 | 4892 bytes |
SHA-256: 0dd2fc5831f82b8a0696294c7dcc3c4beb52881de93bee855c53116c5c313fd6 |
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font_01_sfnt_off0000e620.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE620 | 10688 bytes |
SHA-256: c069eba408571751d89511de80e4d17b5e9c2af8db9f0cf9ea9df13393915684 |
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