MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains embedded JavaScript and numerous external URLs, many of which are part of a link farm on disposable hosting, suggesting a phishing or scamming operation. The embedded JavaScript likely facilitates the redirection or delivery of malicious content to the user.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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 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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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=geme+attack+on+titan PDF link annotation
- http://naturallabs.de/userfiles/file/35583295586.pdfIn PDF document text
- http://www.alfapilates.pl/upload/file/fonagen.pdfIn PDF document text
- https://marsanz.pl/uploads/fck/file/31700108371.pdfIn PDF document text
- http://www.pvvc.cz/files/pekapuf.pdfIn PDF document text
- http://stelmart.ru/userfiles/file/venanavizofudav.pdfIn PDF document text
- http://montpellier-business-plan.fr/mbp/upload/images/images/upload/ckfinder/26050055241.pdfIn PDF document text
- http://pinxedien.net/upload/files/61529342943.pdfIn PDF document text
- http://kammed.com/userfiles/file/finokotixer.pdfIn PDF document text
- http://baharemadinah.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613ca69443c9e---gepijidadisaniges.pdfIn PDF document text
- http://strategie-online.net/catalogue_dynamique/file/nowaxixibeliroxorozet.pdfIn PDF document text
- http://registermycompany.in/admin/userfiles/file/sitowixisufap.pdfIn PDF document text
- https://guruamardaspublicschool.com/userfiles/files/fopagojebaketivizija.pdfIn PDF document text
- http://bubb.cn/up_file/file/gigigomikapitatij.pdfIn PDF document text
- https://cafeau1ait.xyz/js/ckfinder/userfiles/files/3803108875.pdfIn PDF document text
- https://lekkermooi.nl/userfiles/file/wuxugatonitega.pdfIn PDF document text
- http://lempreintedubois.fr/userfiles/lempreintedubois.fr/file/51036451748.pdfIn PDF document text
- http://adidravidar.com/ckfinder/userfiles/files/8722785313.pdfIn PDF document text
- https://fototipia.hu/files/files/kavalukibat.pdfIn PDF document text
- https://bonaparte.cappencms.com/templates/files/97956545072.pdfIn PDF document text
- https://royal-art.pl/uploads/userfiles/files/4851866979.pdfIn PDF document text
- http://thetestmag.com/userfiles/files/zegafotupaw.pdfIn PDF document text
- https://homecareangels.ca/files/files/files/13281514770.pdfIn PDF document text
- http://energy-labels.com/userfiles/file/31459902394.pdfIn PDF document text
- http://mmsmarin.com/imgimage/file/musasikejijifesu.pdfIn PDF document text
- http://barrybusiness-crm.com/ressource/devis-photo/files/bafagibozegositibakunu.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_off0000e3af.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE3AF | 10208 bytes |
SHA-256: 7324b36c9ce3df70d3815d981b838bba63fd4baa7d3a76500c186bfdd2517d9a |
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font_01_sfnt_off0000fa99.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA99 | 21644 bytes |
SHA-256: 608a4eb6eae0dcda4ffa9b15444d388f51b201691d09e6e3b2c125459f924756 |
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font_02_sfnt_off000132f6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x132F6 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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