MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically indicating phishing activity. It contains a large number of embedded URLs, many pointing to disposable domains, suggesting a link farm designed to redirect users. While no scripts were explicitly extracted, the PDF structure and heuristic firings strongly indicate a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9827
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 https://coherence.cz/userfiles/file/lojomo.pdf In PDF document text
- http://rspon.pl/images/wyswig_images/file/15436139594.pdfIn PDF document text
- https://mallncart.com/userfiles/files/vevipopixugip.pdfIn PDF document text
- https://myclubowners.travelenvogue.com/userfiles/files/46333873832.pdfIn PDF document text
- https://granitabrasive.hu/editor_up/visobusadodivolukusika.pdfIn PDF document text
- https://stephankeppel.com/userfiles/file/watefowevigi.pdfIn PDF document text
- http://bulgankhangai.mn/userfiles/files/20219693981.pdfIn PDF document text
- https://drjou-vc.com/upload/files/1462546089.pdfIn PDF document text
- https://alariel.be/userfiles/file/lezapivirusawawiv.pdfIn PDF document text
- http://zamgph.com/uploads/file/060238177787.pdfIn PDF document text
- https://alicantea.centralcms.cloud/galeria/files/71160628238.pdfIn PDF document text
- http://agrobud.net/uploaded/file/41075206688.pdfIn PDF document text
- http://kbo.pl/ckfinder/userfiles/files/49392887032.pdfIn PDF document text
- https://www.tifdip.com/wp-content/plugins/formcraft/file-upload/server/content/files/16144142dd13a2---kawigokabajiboru.pdfIn PDF document text
- http://lokalsport.no/userfiles/file/pexaxijipelatinesokinugil.pdfIn PDF document text
- http://status-go.net/gfx/userfiles/files/tavimefeteluzebitere.pdfIn PDF document text
- https://mayphoviet.com/media/ftp/file/75691029393.pdfIn PDF document text
- http://vaynhe.com/upload/files/lofadizuki.pdfIn PDF document text
- http://songhandiban.com/uploadfile/file/2021091414573773499.pdfIn PDF document text
- http://aiaato.com/FileData/ckfinder/files/20210916_306565BDBF0C8EC4.pdfIn PDF document text
- http://kimdaiphatsteel.com/Images_upload/files/59821622674.pdfIn PDF document text
- http://sdv.sk/userfiles/articles/file/76412055315.pdfIn PDF document text
- https://phukienbep.net/media/files/xasukovesogobijudaki.pdfIn PDF document text
- http://tehpromyar.ru/media/file/debimavato.pdfIn PDF document text
- https://www.myjamaicais.com/wp-content/plugins/super-forms/uploads/php/files/d3167ab90cfb4b1d0a95022eafb7dd0e/16322617595.pdfIn PDF document text
- https://fertilizerproductionprocess.com/d/files/77200222132.pdfIn PDF document text
- https://www.autopsrus.com/ckfinder/userfiles/files/vivulezaduxapisokafa.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/DOqCt-cVA4I/uplcv?utm_term=yannam+oba+gawin+manPDF link annotation
- 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 PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ba35.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBA35 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000d24c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD24C | 10116 bytes |
SHA-256: caad084177d6d3faf22203551657a6e8ed73be779f5055ba616d9c66ad5eab64 |
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font_02_sfnt_off0000e8d5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE8D5 | 15904 bytes |
SHA-256: 231300f42aa643a9b34a82a39eecbdb4145051c5e1ae233ddfb62db52d6bbd05 |
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