MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs, many of which point to disposable domains, indicating a link farm designed to redirect users. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' strongly suggests this malicious intent.
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 http://mebelhotel.ru/userfiles/files/56553038730.pdf In PDF document text
- https://totalyoumovement.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613e481255acc---kixovakosota.pdfIn PDF document text
- https://karlschool.org/uploads/files/202109071125263451.pdfIn PDF document text
- http://biswasi.com/userfiles/files/diwosekil.pdfIn PDF document text
- http://korealabels.com/ckfinder/userfiles/files/38524198743.pdfIn PDF document text
- https://ordermorestuff.com/cmsCart/upload/file/wajunavuteda.pdfIn PDF document text
- http://euroteam.vn/ckfinder/userfiles/files/xusemadopeleragoripevi.pdfIn PDF document text
- https://kujainspectors.com/candyticket/uploads/page_images/files/toxijifokawiwovaxakud.pdfIn PDF document text
- https://malimbe.africa/wp-content/plugins/super-forms/uploads/php/files/95b90546e26ecd33f16b3ed84b3da1a0/nivajumomigujap.pdfIn PDF document text
- http://thuaphatlailongthanh.vn/upload/contentFile/minhchau/file/miwovogelisazejamuz.pdfIn PDF document text
- http://bkm-market.net/userfiles/file/41518169337.pdfIn PDF document text
- https://oriontradecom.com/ckfinder/userfiles/files/12298701297.pdfIn PDF document text
- http://asupuro.com/user_data/image/file/88638651917.pdfIn PDF document text
- https://akconta.com/uploads/files/vixibaravisop.pdfIn PDF document text
- http://energcomb.net/cms_enercomb/sgi_userfiles/userfiles/files/gafunisuxulizava.pdfIn PDF document text
- http://svatba-emi.com/uploads/pages/files/99219697848.pdfIn PDF document text
- https://ppuhperspektywa.pl/files/edytor/file/12891375976.pdfIn PDF document text
- https://betamachinery.sa/other_files/File/fasobawurumunetotalal.pdfIn PDF document text
- https://venefoil.com/ckfinder/userfiles/files/39314623844.pdfIn PDF document text
- http://le-lemniscus-incandescent.fr/ckeditor/upload/files/12639287651.pdfIn PDF document text
- http://tele-klass.ru/i/upload/files/mejil.pdfIn PDF document text
- http://zbigniewrodak.pl/galeria/file/betuzevedapime.pdfIn PDF document text
- http://samwha.com/upload/userfiles/file/18124550278.pdfIn PDF document text
- https://www.mppoa.cloudlinesystems.com/assets/ckfinder/userfiles/files/rafazonusawoduxova.pdfIn PDF document text
- https://ezsprinting.com/userfiles/file/39301192290.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/3CAf4wW3hvY/uplcv?utm_term=kill+shot+mod+apk+unlimited+money+and+goldPDF 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_off0000c21f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC21F | 11036 bytes |
SHA-256: 22402fcc0503827e5e6409a3f85c273730ea2e804eb22ba2aea8ffe596a5f81f |
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font_01_sfnt_off0000db6c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDB6C | 16936 bytes |
SHA-256: 2e053bdb93ae4be90bbd176fa798a3b93839ffa8294f7383f490d15275661787 |
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font_02_sfnt_off00010792.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10792 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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