MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded URLs pointing to various domains, many of which are flagged as part of a link farm. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates a high likelihood of this document being used for phishing or scamming by directing users to a network of disposable sites. While no scripts were directly extracted, the presence of external URIs and the ML classifier's high confidence score suggest malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9978
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 http://aeon-dev.com/uploads/files/202109212258053016.pdf In PDF document text
- http://xn--80aafbanafwvcftiqfecrg2a.xn--p1ai/pict/file/2633308029.pdfIn PDF document text
- https://clubforeducation.com/FCKeditor/userfiles/file/fasefaf.pdfIn PDF document text
- https://nailseasupportgroup.com/wp-content/plugins/super-forms/uploads/php/files/737de853c4513d93438da05164245f7b/korufanomodibibo.pdfIn PDF document text
- https://faguaflowers.com/images/admin/file/xaruwixo.pdfIn PDF document text
- https://ziyang100.com/userfiles/file/art_16324214494538.pdfIn PDF document text
- http://daivupaint.com/img-chamthi/files/7844102234.pdfIn PDF document text
- http://888chji.com/userfiles/files/8833056826.pdfIn PDF document text
- http://sunil.kr/uploadfile/fckeditor/file/85773380405.pdfIn PDF document text
- http://ohana1bbq.com/uploads/files/gajuxu.pdfIn PDF document text
- http://allprintusa.com/admin/images/file/zanenenabenovuvu.pdfIn PDF document text
- http://cesvil.it/filesUploads/file/20747923487.pdfIn PDF document text
- http://www.supair-lux.hu/ckfinder/userfiles/files/12258138603.pdfIn PDF document text
- http://wittymall.com/multimedia/userfiles/file/zukuzawimuvorusam.pdfIn PDF document text
- http://bjxbw.cn/userfiles/file/fixumazefapusetugitunig.pdfIn PDF document text
- http://www.farparts.cl/wp-content/plugins/formcraft/file-upload/server/content/files/1614321d94db12---59068446635.pdfIn PDF document text
- https://designsdubaiukfashion.com/userfiles/file/16301742927.pdfIn PDF document text
- https://www.db-ynox.fr/ckfinder/userfiles/files/podisemalefesesal.pdfIn PDF document text
- https://loppisidjupdalen.se/images/uploaded/file/7346914835.pdfIn PDF document text
- http://tbm-mova.by/images_from_html_editor/file/patelusebusan.pdfIn PDF document text
- http://www.anclupnapoli.it/userfiles/file/vumimunajizexufeninovepa.pdfIn PDF document text
- http://sirindhorn.net/upload/File/23186940330.pdfIn PDF document text
- https://sardavetri.it/userfiles/file/24453772300.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/6naE_Nh8_CY/uplcv?utm_term=camtasia+studio+androidPDF 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_off0000b1f6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB1F6 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000ca08.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCA08 | 15832 bytes |
SHA-256: c2a2169fca8541e4e1fe75498b6cf4f626fe22ef000ccc8b9f2d76c4decedb4c |
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font_02_sfnt_off0000f225.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF225 | 10360 bytes |
SHA-256: c01c4b46ebaa4b12802f97e14967d5253d6218c9d900e59c47c2aa9dba12356d |
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