MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded URLs pointing to potentially malicious PDF files hosted on disposable domains, indicative of a phishing or malware distribution campaign. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' strongly suggests this is a link farm designed to host malicious content. The ML classifier and ClamAV detection further confirm the malicious nature of the file.
Machine Learning
- Nyx PDF Classifier malicious score 0.9976
Heuristics 5
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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 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 http://www.jasolasia.com/image/upload/File/2026929990.pdf In PDF document text
- http://teakdeck.pl/files/file/12125303874.pdfIn PDF document text
- https://aqua2go.pl/galeria/file/deziw.pdfIn PDF document text
- https://tifutijije.weebly.com/uploads/1/3/2/6/132682998/9592857.pdfIn PDF document text
- https://mozipode.weebly.com/uploads/1/3/1/4/131437967/1865239.pdfIn PDF document text
- http://tugrabilgisayar.net/resimler/files/98481786985.pdfIn PDF document text
- http://casio.tw/upload/files/wopusabugizuluwujewosaxu.pdfIn PDF document text
- https://inayatinterior.workstatus.in/images/file/tulajegubero.pdfIn PDF document text
- https://teraxamexad.weebly.com/uploads/1/3/1/3/131380600/vuluzipopobog.pdfIn PDF document text
- https://lum.windscrm.net/files/file/60905926562.pdfIn PDF document text
- https://fadoxidibeja.weebly.com/uploads/1/3/2/6/132695582/7062288.pdfIn PDF document text
- http://www.norestim.ro/wp-content/plugins/formcraft/file-upload/server/content/files/16225aceae9502---29369615664.pdfIn PDF document text
- http://skupka54.ru/upload/m/bovutudojotuluberufe.pdfIn PDF document text
- https://kutabafimuv.weebly.com/uploads/1/3/1/3/131379381/ponorodujorasoxomimi.pdfIn PDF document text
- http://ageddfjtj.pretty-match.com/upload/files/pavanamekaseraneneg.pdfIn PDF document text
- https://stopserv.ru/files/file/84974788505.pdfIn PDF document text
- https://barefoothoa.com/webroot/js/ckfinder/userfiles/files/63327286255.pdfIn PDF document text
- https://travelsafeway.com/userfiles/file/pufojosobotemuboxa.pdfIn PDF document text
- http://chmer.yun2u.com/upload/files/27761500715.pdfIn PDF document text
- https://riximuboderex.weebly.com/uploads/1/3/4/7/134744564/diwupajinafawodilex.pdfIn PDF document text
- https://fusopozosasotex.weebly.com/uploads/1/3/4/4/134477759/fufasolo-juvota-duzamexiku-dulazosoz.pdfIn PDF document text
- http://pokrowce-ochronne.pl/Upload/file/fagotodavezuw.pdfIn PDF document text
- https://sunuf.co.za/YmrXLWy8?keyword=procedimiento%20de%20administracion%20de%20medicamentos%20por%20via%20oftalmicaPDF link annotation
- https://xugasejesakegeg.weebly.com/uploads/1/3/4/6/134617370/53edf.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://dejavu.sourceforge.netIn extracted file (font_00_sfnt_off0000c1e3.bin)
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000c1e3.bin)
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000c1e3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC1E3 | 17852 bytes |
SHA-256: 3ebdd29cab4d7e7ab061eacccc0e31ed21fba4b390d05d1a77fcc12f46dba0d8 |
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font_01_sfnt_off0000eebd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEEBD | 10848 bytes |
SHA-256: 9b9d7ad90a1337d1f170f15c7c946021215e5505b96a74cf2e5c97e610318f07 |
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font_02_sfnt_off000107cb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x107CB | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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