MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs that point to a link farm, suggesting an attempt to redirect users to malicious content or phishing sites. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' strongly indicates this malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9916
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://prinsart.ro/uploads/files/ludipisatifubokowelunosoz.pdf In PDF document text
- http://zuszdounky.cz/files/96536901122.pdfIn PDF document text
- https://amadesafar.ir/basefile/amadesafarir/files/negobofavuludifenifure.pdfIn PDF document text
- http://lidaoxc.com/upload/files/10365475816.pdfIn PDF document text
- http://onlinetradeshow.ir/uploads/files/49971385208.pdfIn PDF document text
- https://digireg.com/upload/sovekubafabudaxatapadazi.pdfIn PDF document text
- https://ubranni.com/uploader/files/rivavumowoturivajexuxo.pdfIn PDF document text
- http://norilskgu.ru/userfiles/file/55554029472.pdfIn PDF document text
- https://makemycake.gr/wp-content/plugins/super-forms/uploads/php/files/ekrnm239f9ia5r5b3f23jr9sdq/39718489986.pdfIn PDF document text
- http://yuseigachi.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16140bd145df34---95575866477.pdfIn PDF document text
- http://halongwave.com/userfiles/file/43486301505.pdfIn PDF document text
- http://agroanaliz.by/upload/editor/files/51340428259.pdfIn PDF document text
- http://jhdjt.com/images/upload/File/46005073793.pdfIn PDF document text
- https://2ruoteexpo.it/ckfinder/userfiles/files/kafexozeweterinukebunarow.pdfIn PDF document text
- https://restavracia02.com/userfiles/file/dudupuzum.pdfIn PDF document text
- http://orkoien.com/userfiles/files/48868007389.pdfIn PDF document text
- https://eghamatkade.com/basefile/eghamatkadecom/files/37798517035.pdfIn PDF document text
- https://get-insurance.in/ckfinder/userfiles/files/72690731138.pdfIn PDF document text
- https://anpheatingandac.com/nbloom/fckuploads/file/53302395716.pdfIn PDF document text
- https://varida-tech.com/ckfinder/userfiles/files/14664310006.pdfIn PDF document text
- http://rosabaum.de/web/editor/files/golasedopif.pdfIn PDF document text
- http://mazurubezpieczenia.pl/zdjecia/fck/file/32864833215.pdfIn PDF document text
- https://oferta.lt/i/File/12616749747.pdfIn PDF document text
- https://leresto-niort.fr/images/userfiles/files/fijuzoxoxegulaxizap.pdfIn PDF document text
- http://scsytech.com/upload/files/81763753924.pdfIn PDF document text
- http://pillshop.ru/uimg/files/daxegemuk.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/DOqCt-cVA4I/uplcv?utm_term=how+to+set+a+video+as+a+ringtone+on+androidPDF 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_off0000b4c6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB4C6 | 10520 bytes |
SHA-256: da547ae8f5dacc2f0d958551db139ff494fa52181a20c02f98b645a23aac4384 |
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font_01_sfnt_off0000cca6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCCA6 | 14172 bytes |
SHA-256: 1e95f9f45bbcde2865c46879928a34b8ddf9fd027438af5da43192e05738c411 |
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font_02_sfnt_off0000efe9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEFE9 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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