MALICIOUS
156
Risk Score
Machine Learning
- Nyx PDF Classifier malicious score 0.9963
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 link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
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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://medvor.ru/uplcv?utm_term=flregkey+free+download PDF link annotation
- https://aykutemlak.com/upload/ckfinder/files/nanuvupovosuleb.pdfIn PDF document text
- https://edusfera.pl/upload/file/91914495629.pdfIn PDF document text
- http://manvilastrust-org.bvirani.com/ckfinder/userfiles/files/77982920370.pdfIn PDF document text
- http://gerd-pollak.de/userfiles/file/74732310375.pdfIn PDF document text
- http://detskaoptika.cz/ckfinder/userfiles/files/tizogimepepofupat.pdfIn PDF document text
- http://huspanda.com/data/ckfinder/files/2452864453.pdfIn PDF document text
- http://kdbelektrotechniek.nl/uploads/file/mejimapiw.pdfIn PDF document text
- https://webmodels.studio/wp-content/plugins/formcraft/file-upload/server/content/files/1616db27aafe27---kuzedusolaxavipagexu.pdfIn PDF document text
- http://xn--tnqz8hz5cb8l.com/upload/files/55737769309.pdfIn PDF document text
- http://cohn-vossen.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614d7a048a41d---86013774516.pdfIn PDF document text
- http://www.bufolari.com/public/immagini/file/63539357799.pdfIn PDF document text
- http://st03.it/userfiles/files/89892320129.pdfIn PDF document text
- http://chinalabware.es/d/files/gowagirujalafilasoloto.pdfIn PDF document text
- http://jiachuankeji.com/upload_fck/file/2021-10-18/20211018135820906685.pdfIn PDF document text
- http://carmakers.cz/userfiles/files/75541341424.pdfIn PDF document text
- https://beeshark.ro/app/webroot/files/userfiles/files/puxunuwemerawawisiru.pdfIn PDF document text
- https://chataigne-cevennes.fr/imgs/files/sinudubozolojofutovazaj.pdfIn PDF document text
- https://mkart.it/uploads/file/desiditajodefape.pdfIn PDF document text
- https://kvgrup.com.ua/wp-content/plugins/formcraft/file-upload/server/content/files/16140e9075aaf6---39343637282.pdfIn PDF document text
- https://fnb-concepts.com/images/uploads/files/fevotamafudirofinezul.pdfIn PDF document text
- http://candientu24h.vn/webroot/img/files/vuxakeroxotolewiwamol.pdfIn PDF document text
- http://kwik-it.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1618fc5402232d---dimitipuben.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_off0000c76f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC76F | 19028 bytes |
SHA-256: 71f2707df2a25d6bfa5760cce70df369b88ac5c32c76ce61b8292f223224fc48 |
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font_01_sfnt_off0000f93c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF93C | 10440 bytes |
SHA-256: 4c9c31b01d4a0fb2121d3ba1254af57f90e147793cc6da2b9aef9b68a54b2852 |
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font_02_sfnt_off000110dd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x110DD | 16416 bytes |
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336 |
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