MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF was flagged by ML classifiers and ClamAV as malicious, exhibiting characteristics of a link farm with numerous embedded URLs pointing to potentially malicious content. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates a high likelihood of this document being used to distribute malware or phish for credentials by directing users to a large number of external sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
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://supermovi.com/userfiles/files/63425061254.pdf In PDF document text
- http://vietnam-intraco.com/webroot/img/files/guwokefebanosobasifarisez.pdfIn PDF document text
- http://rrarental.org/upload/file/ponude.pdfIn PDF document text
- http://trongtinpc.com/luutru/files/zejixifav.pdfIn PDF document text
- http://psystems.gr/Administrator/uploads/userpics/OutPostImages/files/sabuboza.pdfIn PDF document text
- http://nhuaduongnhapkhauaz.org/upload/files/90829537572.pdfIn PDF document text
- https://www.bevillelecomte.ovh/ckfinder/userfiles/files/xifinodajuluwevexo.pdfIn PDF document text
- https://gk-termopanel.ru/wp-content/plugins/super-forms/uploads/php/files/35bd8136e3819c9f6cd216018696943f/26891913911.pdfIn PDF document text
- https://stmpallet.com/ckfinder/userfiles/files/41751086939.pdfIn PDF document text
- http://seibyou-koujien.com/files/files/17689172691.pdfIn PDF document text
- https://portalkucharski.pl/app/webroot/media/files/pifaxizi.pdfIn PDF document text
- http://www.haztartasigepszakuzlet.hu/pics/file/432885575.pdfIn PDF document text
- https://valve-toho.com/userfiles/file/25108631017.pdfIn PDF document text
- https://ldcpc.com/ckfinder/userfiles/files/muzis.pdfIn PDF document text
- http://domadoma.cz/userfiles/file/9126676224.pdfIn PDF document text
- http://bsinteriordesigner.com/userfiles/files/kuruzugujoduxibuko.pdfIn PDF document text
- http://www.sunaryem.com.tr/wp-content/plugins/super-forms/uploads/php/files/pgsqdqnthiaonm2d28q794uhc0/lupuvukiga.pdfIn PDF document text
- http://banglatalkies.com/dynamic-images/cms/file/39237073414.pdfIn PDF document text
- https://www.phuketvillarentalandservices.com/ckfinder/userfiles/files/tomeverax.pdfIn PDF document text
- http://scantech3d.com/files/17764892966.pdfIn PDF document text
- http://gzky.cn/dubeite/ckfinder/userfiles/files/20210909_185823.pdfIn PDF document text
- http://american-security-inc.com/assets/ckfinder/userfiles/files/wesaforu.pdfIn PDF document text
- http://khangvietdn.com/uploads/file/velamebovisoxuviwupanavo.pdfIn PDF document text
- http://innobiztour.com/FileData/ckfinder/files/20210902_E8EAF7E398F80719.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/GLLx1DTH0VQ/uplcv?utm_term=the+oxford+handbook+of+qualitative+research+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_off0000bdea.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBDEA | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000d5fc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD5FC | 18496 bytes |
SHA-256: 6a93a2b1b4c486cceddc46fc0a1edf42cc16ca4af7d611e4fc4607cea40759fe |
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font_02_sfnt_off000105be.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x105BE | 11324 bytes |
SHA-256: 3ab033e8b2e41afc5b0ef027c9e1ee77d052f513f3ece383b6f426bc8d59a405 |
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