MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs, many pointing to disposable domains, characteristic of a link farm. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' strongly suggests this is the primary function, likely to manipulate search engine results or distribute malware.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
Heuristics 5
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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://duszek-lasu.pl/userfiles/file/70446710036.pdf In PDF document text
- http://cedresarquitectura.com/wp-content/plugins/formcraft/file-upload/server/content/files/16133492ca1247---kefujigafitotez.pdfIn PDF document text
- https://underworldgear.com/admin/images/fckImg/file/95852428982.pdfIn PDF document text
- http://aajude.pt/backoffice/ckfinder/userfiles/files/zigotiloloxasimojida.pdfIn PDF document text
- http://w-f-l.de/user_img/file/sosojuzafoveko.pdfIn PDF document text
- http://salonorganica.ru/upload/files/wured.pdfIn PDF document text
- http://xn----otbb6ahq3d.xn--p1ai/ckfinder/userfiles/files/xegazidaf.pdfIn PDF document text
- https://ubranni.com/uploader/files/gawitorisajana.pdfIn PDF document text
- http://uptownherndon.com/uploads/files/ritufamatuwidelawidil.pdfIn PDF document text
- http://cuboni.com/uploadfile/hong202109131732567765.pdfIn PDF document text
- https://castilloexterior.es/ckfinder/userfiles/files/talotapogafigusone.pdfIn PDF document text
- https://profipreklady.cz/www/ckfinder/userfiles/files/kipezixalotijaganowedo.pdfIn PDF document text
- http://compufoxmail.com/FCKeditor/editor/filemanager/connectors/userfiles/file/kigidefapuvifelipo.pdfIn PDF document text
- http://anbao.vn/uploads/userfiles/file/67656206388.pdfIn PDF document text
- http://doo-san.com/userfiles/file/20210907093150.pdfIn PDF document text
- http://hoanhaochemical.com/uploads/files/xefupatunagewopafovigiref.pdfIn PDF document text
- http://ibookingkr.com/FileData/ckfinder/files/20210901_AA33A7724F43BB40.pdfIn PDF document text
- http://wyadonline.com/userfiles/file/13612463108.pdfIn PDF document text
- https://viboot.com/ckfinder/userfiles/files/rivijilexukopaguv.pdfIn PDF document text
- https://veritiesinstitute.com/wp-content/plugins/super-forms/uploads/php/files/51bedc23b1d3e65d36c99e9c021bf997/ruxosapavug.pdfIn PDF document text
- http://jualumnitoronto.com/editor/uploadfiles/zozujimun.pdfIn PDF document text
- https://keralahappyjourney.com/ckfinder/userfiles/files/39765498056.pdfIn PDF document text
- http://hdurmuslar.com/images_upload/files/88659127715.pdfIn PDF document text
- http://appli-veolia.net/ckfinder/userfiles/files/32905712302.pdfIn PDF document text
- http://wwpokebar.com/uploads/files/79229308743.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/ngfLrbzwjls/uplcv?utm_term=dance+dance+dance+haruki+murakami+pdfPDF 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_off0000ece6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xECE6 | 19852 bytes |
SHA-256: a7a8566741b0fe36de445e63fade80812fdfc3410fc603bb04c238e735f42ab8 |
|||
font_01_sfnt_off000120c1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x120C1 | 10648 bytes |
SHA-256: 82f21de81b893dbf223b97a4b549e9056046f95d5e721817e0c621591574c4fd |
|||
font_02_sfnt_off000138e2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x138E2 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.