MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains numerous external URLs, with one specifically identified as a link farm on disposable hosting, suggesting a phishing or redirection scheme. The PDF structure and embedded URLs point towards a spearphishing attachment attack vector.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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://coretry.ru/uplcv?utm_term=mx+player+without+add PDF link annotation
- https://strategie-forex.com/ckfinder/userfiles/files/totaxipagegirojimosi.pdfIn PDF document text
- https://wmu24.ru/media/file/mazapibe.pdfIn PDF document text
- https://nghiepvu.udicmanpower.vn/uploads/news_file/1771264434.pdfIn PDF document text
- https://lodoshosting.com/calisma2/files/uploads/72731576751.pdfIn PDF document text
- https://harpethvalleypto.org/wp-content/plugins/super-forms/uploads/php/files/a31d913f54235398f5515d2e6857d6aa/gonurukedamizutidi.pdfIn PDF document text
- http://theffirm.com/userfiles/file/sidivivodetubo.pdfIn PDF document text
- http://ecohort.com/userfiles/files/tukakop.pdfIn PDF document text
- http://hieuchuan.com/upload/files/25213538481.pdfIn PDF document text
- https://areopag.ru/sites/default/files/uploads/40704328863.pdfIn PDF document text
- http://bratislava.topenglish.sk/app/webroot/gallery/files/xobomekumabi.pdfIn PDF document text
- http://dok-vo.ru/userfiles/file/5700318417.pdfIn PDF document text
- https://stl-log.com/htdocs/cljr/data/files/62056919197.pdfIn PDF document text
- https://www.aledrukujemy.pl/ckfinder/userfiles/files/77241388838.pdfIn PDF document text
- https://isitekmuhendislik.com/userfiles/file/tetidelofa.pdfIn PDF document text
- https://hatinhjobs.com/upload/files/60097889602.pdfIn PDF document text
- http://kozelskadm.ru/files/uploads/files/14451905709.pdfIn PDF document text
- http://cheumst.com/upload/fckeditor/file/rikowewu.pdfIn PDF document text
- http://safetyassessmentsolutions.co.uk/ckfinder/userfiles/files/pebekesodaxezixikova.pdfIn PDF document text
- http://gbfrjournal.org/pds/userfiles/files/7558551616.pdfIn PDF document text
- http://cpgny.com/userfiles/files/wirogipojapaxupurawod.pdfIn PDF document text
- https://bio86.net/userfiles/fichiers/82949423315.pdfIn PDF document text
- https://sicurezzaips.it/uploads/file/zimud.pdfIn PDF document text
- http://labsshop.com/d/files/5072640289.pdfIn PDF document text
- http://niszczeniewaw.pl/userfiles/file/40019867669.pdfIn PDF document text
- http://vipforiraq.com/userfiles/files/11093760345.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_off0000edb7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEDB7 | 18500 bytes |
SHA-256: 9ca825d1dd76b820b07582e241d35a5c023116f667c90781d7adddf26de0e8de |
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font_01_sfnt_off00011e57.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11E57 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0001366e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1366E | 10612 bytes |
SHA-256: 037e8daa63a0cddad051a108be05e0ddeabe5d3fbc5248fa5890a62ff3a485fe |
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