MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF was flagged by ML classifiers and ClamAV as malicious, indicating a phishing or malware distribution attempt. The PDF_SEO_DISPOSABLE_LINK_FARM heuristic suggests it contains numerous links to disposable domains, likely to obscure the true destination or to host a large number of lures. While no scripts were explicitly extracted, the presence of embedded URLs and the nature of the heuristics point towards a malicious document designed to redirect users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9849
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://stotex.rs/files/1109511532.pdf In PDF document text
- https://299-45.com/CKEdit/upload/files/65691726970.pdfIn PDF document text
- http://www.morrisjones.co.uk/EditorImages/file/tigalafabobexuxo.pdfIn PDF document text
- http://aven.su/userfiles/file/12284381150.pdfIn PDF document text
- http://lmleadmanagement.com/userfiles/files/wifidonivi.pdfIn PDF document text
- http://gonvvama.net/filespath/files/20210918121018.pdfIn PDF document text
- http://youzedu.com/ckimages/files/20210925060511404925.pdfIn PDF document text
- https://autotoner123.com/home/autotone/public_html/ckeditortest_WORKING/ckfinder/userfiles/files/82048278291.pdfIn PDF document text
- https://mi-stores.com/basketballtotaal/images/editor/file/wofupenunebubi.pdfIn PDF document text
- http://jumpinfit.it/userfiles/files/linab.pdfIn PDF document text
- http://heilpraxis-pankow.de/wp-content/plugins/formcraft/file-upload/server/content/files/1613ea7a350650---24575639146.pdfIn PDF document text
- http://hennel.hu/sources/elemek/file/32122809615.pdfIn PDF document text
- https://efficimm.fr/userfiles/files/49159886674.pdfIn PDF document text
- http://mega.kz/media/upload/files/durekatuxunaxonogata.pdfIn PDF document text
- https://viktorina.ledoritulys.lt/files/tegukebuvinuvizutokama.pdfIn PDF document text
- http://swhos.com/upload/files/tojokolowi.pdfIn PDF document text
- https://nirkongrp.com/ckfinder/userfiles/files/10924817242.pdfIn PDF document text
- http://dakmoto.cz/obrazky/file/waxev.pdfIn PDF document text
- https://fptica.ru/images/file/68218278134.pdfIn PDF document text
- https://www.golaw.net/wp-content/plugins/formcraft/file-upload/server/content/files/16147da1dba72b---31179955253.pdfIn PDF document text
- https://vasutaszeneiskola.hu/ckfinder/userfiles/files/67270545406.pdfIn PDF document text
- http://www.workbythai.com/admin/assets/images/54380904048.pdfIn PDF document text
- http://ipost.mn/ckfinder/userfiles/files/4195264055.pdfIn PDF document text
- https://salwangurugram.com/files/danavek.pdfIn PDF document text
- http://www.psychophonie-tarbes.com/ckfinder/userfiles/files/38876852401.pdfIn PDF document text
- http://metabolizmusonline.hu/images/upload/file/miwikobabumativavawu.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/1xuhb7AK25c/uplcv?utm_term=cross+math+puzzles+with+solutionsPDF 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_off0000b2b8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB2B8 | 10796 bytes |
SHA-256: a3984a4209b5b53600528dd6119a5f03fa537c1d2cd442d0fdc0bf9b039b78e5 |
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font_01_sfnt_off0000cb81.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCB81 | 16240 bytes |
SHA-256: b5701c6c5a58633fb3288e5c7b0694f5c6af209364e3ff1ca3940b805f1dd75d |
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font_02_sfnt_off0000f4bf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF4BF | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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