MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF 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 hosting or link farms, indicating a likely attempt to redirect users to malicious sites. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' strongly suggests this is a link farm designed for malicious purposes.
Machine Learning
- Nyx PDF Classifier malicious score 0.9935
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://hotlinepro.in/admin/userfiles/file/pexagonurivizupejezuza.pdf In PDF document text
- http://www.sparkprototypes.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613b79bb653ea---wuzigekixamatisevazojova.pdfIn PDF document text
- http://ceresasrl.it/userfiles/files/fadulebitivefawo.pdfIn PDF document text
- http://apex-architect.ru/images/file/25392743206.pdfIn PDF document text
- http://cbelmira.com/wp-content/plugins/super-forms/uploads/php/files/e0819dd49700047e6e0b4f4727b1792a/8373060209.pdfIn PDF document text
- https://forexinc.ca/upload/editor/file/bovemokewumaf.pdfIn PDF document text
- http://tourgrodno.by/images/content/file/31233166389.pdfIn PDF document text
- http://kedehg.com/ckfinder/userfiles/files/32123363523.pdfIn PDF document text
- http://eko-gospodarstwo.eu/files/file/3693355352.pdfIn PDF document text
- http://agroanaliz.by/upload/editor/files/2281423324.pdfIn PDF document text
- http://ozt.zielonetarasy-cieplice.pl/uploads/userfiles/files/48881426005.pdfIn PDF document text
- https://www.domaine-boussard-chablis.fr/ckfinder/userfiles/files/1524300771.pdfIn PDF document text
- http://auto-rad.pl/userfiles/file/77043347144.pdfIn PDF document text
- http://hani-bee.com/userfiles/files/vozatubavonakisewoxedab.pdfIn PDF document text
- http://shamayachts.com/upload/file/revisofiru.pdfIn PDF document text
- http://tainanrup.longi.tw/uploadfiles/files/20210910_062144_6528.pdfIn PDF document text
- http://happyorderfood.com/uploads/files/68312096453.pdfIn PDF document text
- https://yunglin.com/uploadpic/files/jodewawewasukibafo.pdfIn PDF document text
- http://nifaelectronics.com/userfiles/file/98188745938.pdfIn PDF document text
- http://tichdiem.surecare.vn/uploads/userfiles/file/seropow.pdfIn PDF document text
- https://cargoservice.pl/cargoservice/userfiles/file/94596954958.pdfIn PDF document text
- http://quangphong.vn/uploads/image/files/vemeranaregifekipefi.pdfIn PDF document text
- https://anhhuynoithat.com/asset/files/wikebisekijesepef.pdfIn PDF document text
- http://net-marketing.hu/images/files/16705530748.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/6naE_Nh8_CY/uplcv?utm_term=suguha+kirigaya+sword+art+onlinePDF 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_off0000fae8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFAE8 | 21968 bytes |
SHA-256: 9d806817d42e8563f6f334380b5d68515fa6318c6975d936cfe9d67313231a0d |
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font_01_sfnt_off0001350a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1350A | 10992 bytes |
SHA-256: e3c5a59917359d4346aacc2f3c466d69fae2948b8d69803a784022c106799fe4 |
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font_02_sfnt_off00014e6c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14E6C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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