MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file is identified as malicious by ML classifiers and ClamAV, specifically as a phishing trojan. It contains numerous links to compromised websites, including a link farm hosted on disposable domains and a WordPress upload storage. The PDF structure and embedded links suggest an attempt to redirect users to malicious content, likely for phishing or further malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9835
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 http://videoacceso.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612f3f038d433---74893628052.pdf In PDF document text
- https://congchungnguyenlieu.vnpec.xyz/uploads/files/fefanidojojigewa.pdfIn PDF document text
- http://przychodnia-felinskiego.pl/uploads/editor/file/raramokot.pdfIn PDF document text
- https://mut-zur-veraenderung-hambuch.de/userfiles/file/xedopefewisibaze.pdfIn PDF document text
- https://faresaldabbous.com/uploads/files/pugamazafitilunuwadetek.pdfIn PDF document text
- http://dsagco.com/Upload/file/nisemagifesozoxadi.pdfIn PDF document text
- http://veszpremkosar.hu/_user/file/10513299216.pdfIn PDF document text
- https://aecvfcom.nrgence.com/upload/userfiles/files/58175743650.pdfIn PDF document text
- http://hissekurban.com/resimler/files/mevugosigegomo.pdfIn PDF document text
- https://suncables.co/images/file/77779049663.pdfIn PDF document text
- http://northmarking.com/userfiles/files/zelaxapokovu.pdfIn PDF document text
- https://natatourism.com/userfiles/files/xatisukufaselezaleruz.pdfIn PDF document text
- https://siyata.co.il/wp-content/plugins/formcraft/file-upload/server/content/files/1613cd5f73de90---piwumabuxotefosigitu.pdfIn PDF document text
- http://bora.su/ckfinder/userfiles/files/29266932889.pdfIn PDF document text
- https://www.ideakliniksisli.com/wp-content/plugins/formcraft/file-upload/server/content/files/161343a897c9b0---vogorarapowolokubisija.pdfIn PDF document text
- http://kimwendelldesign.com/ckfinder/userfiles/files/38595079754.pdfIn PDF document text
- http://gruppocreta.com/userfiles/files/faxotijutalunofozuvaruban.pdfIn PDF document text
- https://people11people.com/uploads/File/gofavexodiroxawogu.pdfIn PDF document text
- http://eachfun.com/ckfinder/userfiles/site_eachfun_com/files/dudubujufutoxul.pdfIn PDF document text
- http://jj-metals.com/userfiles/file/2021090202112073499.pdfIn PDF document text
- http://autowagon.it/userfiles/files/wewutalanamomar.pdfIn PDF document text
- https://normec-cm.com/ckfinder/userfiles/files/75811138857.pdfIn PDF document text
- https://bikeid.net/ckfinder/userfiles/files/dunanafosavapomudarazip.pdfIn PDF document text
- http://boldogelet.hu/media/kemun.pdfIn PDF document text
- https://wscnaturalhealings.com/wp-content/plugins/super-forms/uploads/php/files/00a4d1f550ef1c83279e8dc17de1518f/62488177928.pdfIn PDF document text
- https://seikai.jp/free_images/files/64159158769.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/YTWXjIUwRh0/uplcv?utm_term=watch+online+devdas+full+moviePDF 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_off0000f96d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF96D | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off00011184.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11184 | 10800 bytes |
SHA-256: 0521959bb49fe681419d4e74410c71bca596d4080347bc8fefbb16ada808f3c6 |
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font_02_sfnt_off00012a3c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12A3C | 17520 bytes |
SHA-256: 283e6a0c4e0625d74f5a3c1f640a78235497745190b382d474e80262b0ec5830 |
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