MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF was flagged by a machine learning classifier and ClamAV as malicious, specifically as a phishing trojan. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates the document contains numerous links to distinct, potentially disposable hosts, suggesting a phishing or malware distribution attempt. While no scripts were directly extracted, the nature of the PDF and its embedded links strongly suggest it's part of a phishing campaign, likely using embedded JavaScript for malicious actions.
Machine Learning
- Nyx PDF Classifier malicious score 0.9949
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://elitvorota.ru/f/file/sarenimilurajedixurem.pdf In PDF document text
- http://ledseoul.com/userData/board/file/wowelikukubosipude.pdfIn PDF document text
- https://titishop.co/upload/files/95033920671.pdfIn PDF document text
- https://autotoner123.com/home/autotone/public_html/ckeditortest_WORKING/ckfinder/userfiles/files/zosiniv.pdfIn PDF document text
- http://rentbucharest.net/images/userfiles/70673622008.pdfIn PDF document text
- https://renetravel.ro/images/files/95794047907.pdfIn PDF document text
- https://www.food-equipment-store.com/fckeditor/uploads/file/vimadowo.pdfIn PDF document text
- http://boatmonies.com/uploads/files/xupinisav.pdfIn PDF document text
- https://cbconsulting112.ca/userfiles/files/19708387592.pdfIn PDF document text
- http://vinczeandlaszlo.com/upload/34565319812.pdfIn PDF document text
- http://telekommarketing.com/firme_data/files/wogedejupodegesutaseloro.pdfIn PDF document text
- http://xetaihyundai.net/upload/files/wagugepudu.pdfIn PDF document text
- https://gastrotest.co/ckfinder/userfiles/files/68043002518.pdfIn PDF document text
- https://sharjahcements.com/images/bulk_images/files/535733557.pdfIn PDF document text
- http://bluebiz.kr/userData/board/file/sijadoralevafotudemeraku.pdfIn PDF document text
- http://clubesquilacoma.com/uploads/files/38163378063.pdfIn PDF document text
- https://yensaovinastar.com/media/files/21565708091.pdfIn PDF document text
- https://www.kuwaitpolyurethane.com/ckfinder/userfiles/files/fufireduki.pdfIn PDF document text
- http://kondicionery-domodedovo.ru/upload_picture/file/25225953912.pdfIn PDF document text
- https://angkorphotographyguide.com/userfiles/file/25750346252.pdfIn PDF document text
- http://dentalweek.eu/userfiles/files/zazoselila.pdfIn PDF document text
- http://studioarclab.eu/userfiles/files/47778087641.pdfIn PDF document text
- https://hopadive.cz/ckfinder/userfiles/files/bivofafula.pdfIn PDF document text
- http://ageddfjtjgrade.pretty-match.com/upload/files/75931990205.pdfIn PDF document text
- http://agataklimowska.pl/userfiles/file/sogubetepinikivepija.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/3CAf4wW3hvY/uplcv?utm_term=best+android+email+app+for+tabletsPDF 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_off0000cfea.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCFEA | 16800 bytes |
SHA-256: 3ee4306cb4b86bd3248421c3ae3b22592558bd87072ac4c3724c75865bc8b20d |
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font_01_sfnt_off0000fb63.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB63 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0001137a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1137A | 10852 bytes |
SHA-256: c92c421a80240ac6e07f9aaf9da084bbb987d486a976bb094e9d1aaa4a693a71 |
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