MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as a malicious PDF by ClamAV and an ML classifier. It contains numerous external URLs, many of which are hosted on disposable domains and appear to be part of a link farm, suggesting a phishing or malware distribution attempt. The PDF's structure and embedded content indicate it's designed to redirect users to these potentially harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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 http://5mal4.de/moneyvidya/web/images/userfiles/file/vigexezajodedoturopib.pdf In PDF document text
- http://kperrylaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/bodemerolixovumotuzib.pdfIn PDF document text
- http://kdwatch.net/upload/files/2021090111140728.pdfIn PDF document text
- http://studiodabo.eu/userfiles/files/74586383466.pdfIn PDF document text
- http://ahlhy.com/uploads/file/090531418488.pdfIn PDF document text
- http://madonnina.info/userfiles/files/ruvoz.pdfIn PDF document text
- http://mko-yug.ru/wp-content/plugins/super-forms/uploads/php/files/54b4902f514fc43a1c9adc4a21a15b87/46850132851.pdfIn PDF document text
- http://cathugo.de/res/wysiwyg/file/9079120247.pdfIn PDF document text
- http://chaodontuonglai.vn/uploads/ck_upload/files/manulus.pdfIn PDF document text
- http://sumtinathholidays.com/admin/uploadfiles/file/54213377581.pdfIn PDF document text
- https://sankaibearing.com/userfiles/files/86040941139.pdfIn PDF document text
- https://biocoop.legreniervert.fr/ckfinder/userfiles/files/nisibutojijivitiko.pdfIn PDF document text
- https://arichaindia.com/userfiles/file/7987816021.pdfIn PDF document text
- http://it-hair.com/userfiles/dugukubejawofanolesi.pdfIn PDF document text
- http://ceramkgres.ru/userfiles/file/vozik.pdfIn PDF document text
- https://immobiliareincentro.it/allegati/file/gozuluzadivipepudu.pdfIn PDF document text
- http://ekhoron21.mn/uploads/files/kujozaxus.pdfIn PDF document text
- http://mueblesdepladur.es/1/userfiles/file/zudojororulixorevibebepar.pdfIn PDF document text
- https://sbsoftware.ro/admin/userfiles/file/29092172477.pdfIn PDF document text
- https://mcq.bmtinhoc.vn/InteriorWeb/images/images_news/files/vudazigaminimepijaso.pdfIn PDF document text
- https://abandassociates.com/ckfinder/userfiles/files/49403236922.pdfIn PDF document text
- http://socukorglutamatmentesfuszer.hu/ckfinder/userfiles/files/lemaxavubivasu.pdfIn PDF document text
- http://pibar.tw/uploads/files/202109020505029987.pdfIn PDF document text
- http://hz-karavany.cz/ckfinder/userfiles/files/xinadorepavavowet.pdfIn PDF document text
- http://logtech.cz/foto/Image/file/29776058623.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/Om9ozkHLxGw/uplcv?utm_term=watch+the+loud+house+online+freePDF 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_off0000bbc6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBBC6 | 10664 bytes |
SHA-256: 2991df40b5ff8b0227948507a2037158fc49c59f382917e6875cf5e3dc4f51c9 |
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font_01_sfnt_off0000d42a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD42A | 17432 bytes |
SHA-256: 3d940d7fee719cda6383385ceaf11b9fc33f5c22adbc53d685e2d7d98449144d |
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font_02_sfnt_off00010161.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10161 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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