MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected by ClamAV as Pdf.Phishing.Trojan and flagged by an ML classifier, indicating malicious intent. It functions as a link farm with numerous external URLs, suggesting it's designed to redirect users to potentially malicious sites. The PDF_SEO_DISPOSABLE_LINK_FARM heuristic further supports this, noting a high number of distinct hosts and UTM parameters, common in phishing campaigns.
Machine Learning
- Nyx PDF Classifier malicious score 0.9943
Heuristics 5
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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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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://pixomot.ru/uplcv?utm_term=acsm+link+to+pdf PDF link annotation
- http://gartenstadt-apotheke.com/userfiles/file/bowofudonapidok.pdfIn PDF document text
- https://www.enviedecrire.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612fb6e536737---nulufefasu.pdfIn PDF document text
- http://aeon-dev.com/uploads/files/202109041111371730.pdfIn PDF document text
- https://almuhja.net/ckfinder/userfiles/files/xefimowevikunumexipo.pdfIn PDF document text
- http://srilakshmienterprises.net/uploads/gipidanunumujelix.pdfIn PDF document text
- http://stressmanagement-karriere.de/userfiles/file/32047732945.pdfIn PDF document text
- http://nfc.soo.jp/file/48659960656.pdfIn PDF document text
- https://xetnghiemadndanang.com/upload/userfiles/files/zaxorulukikulokaxagu.pdfIn PDF document text
- http://georgekoldun.com/var/upload/file/gunutazefepi.pdfIn PDF document text
- http://eyela.kr/uploadfile/fckeditor/file/debavolulupadova.pdfIn PDF document text
- https://perleyparish.org/wp-content/plugins/super-forms/uploads/php/files/eab995e27c8d15fca4799ec6ac4111a7/98316306955.pdfIn PDF document text
- http://oprandi.it/userfiles/files/gezajanepemuvarepu.pdfIn PDF document text
- http://tecs4.com/intranet/ckfinder/userfiles/files/9411468612.pdfIn PDF document text
- https://trouver-une-ssii.com/img/pics/files/xunijanabow.pdfIn PDF document text
- http://kunbot.com/upload/files/99085724456.pdfIn PDF document text
- https://hamzakocakoglu.com/userfiles/file/nunalabav.pdfIn PDF document text
- http://www.gulbaharsigorta.com/contentData/file/91019632093.pdfIn PDF document text
- https://yenhuy.vn/upload/files/56935754261.pdfIn PDF document text
- https://esvigo.com/upload/files/kogesowenezugaxufusen.pdfIn PDF document text
- http://shendaoguoji.com/data/attachment/file/zaxezavi.pdfIn PDF document text
- https://apc-algercentre.dz/ckfinder/userfiles/files/27191377592.pdfIn PDF document text
- http://m2m2design.com/userfiles/39872644884.pdfIn PDF document text
- http://russia-ex.com/images/blog/file/30129203125.pdfIn PDF document text
- http://amidoux-peintures.com/ckfinder/userfiles/files/kelimunuwezuwuxaguxeragi.pdfIn PDF document text
- http://jyjjapan.jp/files/ckeditor/files/retopizewaviredafu.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_off0000c978.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC978 | 10460 bytes |
SHA-256: 10c508443c7f3ff13aa59247725e519ec427550d800ebccb6d66103956a501e3 |
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font_01_sfnt_off0000e125.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE125 | 18932 bytes |
SHA-256: 0b089a576f2f1014a7eb16917ddefc7e35718ea916c24d80cb55a83de702d592 |
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font_02_sfnt_off0001123b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1123B | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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