MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains a high number of embedded URLs, many of which point to disposable domains and are structured as link farms, indicating a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded links are indicative of a common phishing lure, likely intended to redirect users to malicious sites for credential harvesting or further payload delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9840
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://nomylo.ru/uplcv?utm_term=sites+that+show+live+football+matches PDF link annotation
- http://parkety-patemal.sk/files/file/99791725200.pdfIn PDF document text
- http://www.jobsincrete.gr/images/_user_na/file/zibovonukotupada.pdfIn PDF document text
- http://giprozdraw.ru/ckfinder/userfiles/files/31880670521.pdfIn PDF document text
- http://imaginove.eu/data/Files/26059130434.pdfIn PDF document text
- http://www.painters-restaurant.com/userfiles/file/71420090661.pdfIn PDF document text
- http://intrinhgia.com/admin/webroot/upload/image/files/nazipivufakovosematapurig.pdfIn PDF document text
- https://my-natural-style.net/upload/files/zirexigixoxaretesuperuwo.pdfIn PDF document text
- http://logtech.cz/foto/Image/file/nuxaje.pdfIn PDF document text
- https://artedeeducar.com.br/ckfinder/userfiles/files/33433094136.pdfIn PDF document text
- http://grupophi.es/uploads/files/25944198455.pdfIn PDF document text
- https://ecowaytechnologies.com/ckfinder/userfiles/files/mesutoseramixinaruna.pdfIn PDF document text
- https://al-farh-iq.com/upload/userfiles/file/japibiwaxekazegunivixe.pdfIn PDF document text
- http://www.77ice.com/upload/files/3917398963.pdfIn PDF document text
- https://isigakizima.net/img/tmp/file/76623328814.pdfIn PDF document text
- https://www.dyna-tech.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16140c18cea450---gaxofolexusin.pdfIn PDF document text
- https://www.golaw.net/wp-content/plugins/formcraft/file-upload/server/content/files/16139bb370a5dd---12224997452.pdfIn PDF document text
- http://rialta.ie/userfiles/files/foxefugatapirizu.pdfIn PDF document text
- https://euroialinsol.ro/userfiles/file/mosowalepavulaluf.pdfIn PDF document text
- https://novahealthclinic.ca/userfiles/file/raborufitoniwaxujununud.pdfIn PDF document text
- https://keongracun.org/contents/files/123693231.pdfIn PDF document text
- http://elsped.hu/files/file/67370900265.pdfIn PDF document text
- http://valeneighbors.com/userimages/revurolamogine.pdfIn PDF document text
- http://phutungvespaco.com/luutru/files/pawub.pdfIn PDF document text
- https://inprovitperu.com/ckfinder/userfiles/files/gesogulowogajolilikumaje.pdfIn PDF document text
- https://rajnnuhiddje.se/userfiles/file/51965519269.pdfIn PDF document text
- http://tycoonmedical.com/userfiles/file/89314650420.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 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_off0000b4c1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB4C1 | 14868 bytes |
SHA-256: 6832ca2cbf92eb763d657f5c199ba3b144aaecab7d3bf6bc830b5657ffe1d9d0 |
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font_01_sfnt_off0000da8d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDA8D | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000f2a4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF2A4 | 10764 bytes |
SHA-256: 1756609c9f57ad2fa4d64d73e25ec404bc06a4934bb84c2297578da9a812df90 |
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