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 embedded URLs, many of which point to disposable domains and are likely used to host or redirect to malicious content, suggesting a phishing or content-luring attack pattern. No scripts were extracted, but the PDF structure and numerous external links are indicative of a malicious document.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
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://timeyear-v.com/userfiles/file/davapelumud.pdf In PDF document text
- http://www.dogwoodagility.nl/ckfinder/userfiles/files/58155944237.pdfIn PDF document text
- https://dagvandearchitectuur.be/_files/file/vizulakin.pdfIn PDF document text
- http://xpeedon.net/userfiles/file/20210910050341.pdfIn PDF document text
- http://mevlanaasm.com/resimler/files/9173347135.pdfIn PDF document text
- http://kutyasturak.hu/images/files/gimawepiwuk.pdfIn PDF document text
- http://wo-kop.pl/userfiles/file/78603015696.pdfIn PDF document text
- http://challendor.com/fckeditor/upload/file/jexurigipometizosav.pdfIn PDF document text
- http://abwgulfport.com/uploads/files/93346424387.pdfIn PDF document text
- http://xn--o79av69abka850ab6c.com/upload/file/202109060721128874.pdfIn PDF document text
- http://uspeh-kursk.ru/ckfinder/userfiles/files/18507192818.pdfIn PDF document text
- https://santa.sg/images/users/00000000/files/dojemejav.pdfIn PDF document text
- https://dom4m.de/userfiles/files/zerowutajir.pdfIn PDF document text
- https://valeaflorilor.ro/img/uploads/file/kubutirorutukepoxo.pdfIn PDF document text
- http://yugang360.com/upload_fck/file/2021-9-11/20210911051708594342.pdfIn PDF document text
- http://caerulumpharma.com/upload/files/94044173663.pdfIn PDF document text
- https://nghiepvu.udicmanpower.vn/uploads/news_file/faxowesefusutew.pdfIn PDF document text
- http://luxcottage.ru/stroykamen/userfiles/files/84884422721.pdfIn PDF document text
- http://www.farmaciabergua.com/userfiles/files/noxosirefetaveje.pdfIn PDF document text
- https://homeaestheticsllc.com/wp-content/plugins/super-forms/uploads/php/files/e8a3ad71b7d0432f1fe1a113f634f58c/88209922062.pdfIn PDF document text
- http://www.theflightfest.com/wp-content/plugins/formcraft/file-upload/server/content/files/16142660cdc59f---matazit.pdfIn PDF document text
- http://cheniou.handysociality.com/upload/files/jorukusedanasutewexoseb.pdfIn PDF document text
- https://rotitelor.com/contents/files/xerivomediniduj.pdfIn PDF document text
- http://monthclean.com/uploads/files/202109112202101876.pdfIn PDF document text
- http://odnoklassniki-files.ru/images/uploads/files/jewotafirakitomoxo.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3vuEKuznOb8/uplcv?utm_term=ka4ka+%D0%B8%D0%B3%D1%80%D1%8B+%D0%BD%D0%B0+%D0%B0%D0%BD%D0%B4%D1%80%D0%BE%D0%B8%D0%B4+%D0%B1%D0%B5%D1%81%D0%BF%D0%BB%D0%B0%D1%82%D0%BD%D0%BEPDF 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_off0000b3b2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB3B2 | 10988 bytes |
SHA-256: 789a6e4d72aa10958eedfcefab1c9ca8dda220116322a310d75ed3a5a426a7a7 |
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font_01_sfnt_off0000cca1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCCA1 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000e4b3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE4B3 | 15152 bytes |
SHA-256: 18923334cf7a884d605fcc0c72288d705ce24dd2de4197fc6dd7d13e082e1602 |
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