MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The file is identified as malicious by ML classifiers and ClamAV, with a critical detection score. It contains numerous embedded URLs pointing to a link farm, indicating a phishing or SEO manipulation scheme. The PDF_SEO_DISPOSABLE_LINK_FARM heuristic specifically flags this behavior, suggesting the document's primary purpose is to redirect users to potentially harmful or deceptive content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9968
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://staractivecollection.com/resimler/site/files/wokiledukuvozuwor.pdf In PDF document text
- http://diakmelo.hu/ckfinder/userfiles/files/kefejuwogotag.pdfIn PDF document text
- http://meijialx.com/ckfinder/userfiles/files/zizejadali.pdfIn PDF document text
- https://inprovituruguay.com/ckfinder/userfiles/files/87731188790.pdfIn PDF document text
- https://avflash.nl/upload/files/juvogupemerivalo.pdfIn PDF document text
- https://weboonline.com/ckfinder/userfiles/files/69219395970.pdfIn PDF document text
- http://www.museopizarra.com/ckfinder/userfiles/files/pupapozazuzupapozamoseg.pdfIn PDF document text
- http://yameitecl.com/ckfinder/userfiles/files/20210903_145117.pdfIn PDF document text
- http://ahxxzx.com/userfiles/202109/file/5210847966.pdfIn PDF document text
- http://ukrfirework.com/images/file/duxofamarijo.pdfIn PDF document text
- https://locoffice.ru/userfiles/file/72400205562.pdfIn PDF document text
- http://srividyaastrology.com/userfiles/file/93867598147.pdfIn PDF document text
- https://aljuboori.com/userfiles/files/lixisewisakaz.pdfIn PDF document text
- https://anzhero-sudzhensk.verlauf-ekb.ru/admin/ckfinder/userfiles/files/galafusegizofugan.pdfIn PDF document text
- https://global-product.org/CKEdit/upload/files/wenakirusemitigulurakasat.pdfIn PDF document text
- http://lmleadmanagement.com/userfiles/files/pufaxegarawekagawumeso.pdfIn PDF document text
- https://vico-immobilien.com/ckfinder/userfiles/files/65783527104.pdfIn PDF document text
- https://escolaalfa.com/userfiles/file/nutarivagaza.pdfIn PDF document text
- https://apskarota.org/userfiles/file/46862349079.pdfIn PDF document text
- https://greenbins.ca/ckfinder/userfiles/files/94457389798.pdfIn PDF document text
- http://bjerkelunden.org/content/files/userfiles/file///rusifugulawetaj.pdfIn PDF document text
- http://poltinik.ru/userfiles/file/wifomosorofaz.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/FevRqgeaUVY/uplcv?utm_term=how+to+get+widgetsmith+on+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_off0000d4e1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD4E1 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000ecf3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xECF3 | 19852 bytes |
SHA-256: 4cb4d088c99c357f6ba28a67d61e4c509f23918fa8cf536f217e0b4db32860cf |
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font_02_sfnt_off000120f3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x120F3 | 10728 bytes |
SHA-256: 440cc9dd7463b0fd8acc51c5a507854e17952faec61677909eaa079566ca5bad |
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