MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file 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 and form a link farm, indicating a likely attempt to redirect users to malicious content. No scripts were extracted, but the PDF structure and URL patterns suggest a phishing or malware distribution lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9840
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://eksternest.be/images/file/32238947920.pdf In PDF document text
- http://xaydunglenguyen.vn/upload/files/bbbfa6.pdfIn PDF document text
- https://aspit.ro/imagini_ws/61645278603.pdfIn PDF document text
- http://antansconstructions.com/ckfinder/userfiles/files/25677024367.pdfIn PDF document text
- https://tractorpulling-emmeloord.nl/upload/file/47033797819.pdfIn PDF document text
- https://mondoaudio.it/img/uploaded/file/79376665586.pdfIn PDF document text
- https://coffotea.com/uploads/files/202109060551326616.pdfIn PDF document text
- https://toptenstudy.com/upload/files/BodyFile__612F57BFBFDD8.pdfIn PDF document text
- https://moolans.com/uploads/files/49601655182.pdfIn PDF document text
- https://www.popcaffe.it/wp-content/plugins/super-forms/uploads/php/files/23ebace3736135619c0351252f8dde4d/47983260384.pdfIn PDF document text
- http://aarogyamedico.com/userfiles/file/dawazudebulonefuxi.pdfIn PDF document text
- http://ever0036.com/assets/uploads/ckedit/files/20210901172444.pdfIn PDF document text
- http://ibookingkr.com/FileData/ckfinder/files/20210912_BDE1D2F536924CCC.pdfIn PDF document text
- http://gndpta.eu/news_objects/files/xilugavelidomasujukibusom.pdfIn PDF document text
- http://dungcumaymoc.com/Images_upload/files/ketadogujatixiberavapebat.pdfIn PDF document text
- http://artsar.pl/userfiles/file/8329937415.pdfIn PDF document text
- http://cuatro-pr.org/sites/default/files/file/badawew.pdfIn PDF document text
- https://gtijsr.com/userfiles/file/72543375397.pdfIn PDF document text
- http://pieseclimaauto.com/files/file/takokerowebokimoxawisabal.pdfIn PDF document text
- https://milliondollardesiclub.com/upload_files/featured/files/50412156394.pdfIn PDF document text
- http://mavelikaradiocese.org/rapha/ckfinder/userfiles/files/2601569826.pdfIn PDF document text
- https://laxmigrouppune.com/wp-content/plugins/super-forms/uploads/php/files/d82de22791a6ecd522e8de1c48e75e77/lodojokaz.pdfIn PDF document text
- http://www.themixchange.com/userfiles/files/dofirelupikupaxorezanafod.pdfIn PDF document text
- http://mdsalon.ru/img/lib/file/896327456.pdfIn PDF document text
- http://kondicionery-ivanteevka.ru/upload_picture/file/jiwusafalunakab.pdfIn PDF document text
- http://vigova.vn/Images_upload/files/37096296844.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/GLLx1DTH0VQ/uplcv?utm_term=hunter+hunter+arc+orderPDF 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_off0000c73f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC73F | 10252 bytes |
SHA-256: d6ed6d52ad642e6c647ee0bc399aad31db7251f086f74726b4d69bee71bdd080 |
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font_01_sfnt_off0000de2a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDE2A | 18272 bytes |
SHA-256: 7b366affe7794c1ee74de862297974703f594215d5e1461e41bd108b414600b3 |
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font_02_sfnt_off00010ddb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10DDB | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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