MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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 unknown or potentially malicious domains, suggesting it's designed to lure users to external sites. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates a high volume of links on disposable hosting, reinforcing the phishing or distribution vector.
Machine Learning
- Nyx PDF Classifier malicious score 0.9978
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://orrizon.ru/images/file/vekerigopexu.pdf In PDF document text
- https://nepalonlineexam.tisaracademy.com/userfiles/files/98546332280.pdfIn PDF document text
- http://allasclub.com/campannas/file/59909369937.pdfIn PDF document text
- http://underbutter.cz/download/foto/jekitatuzupinirofino.pdfIn PDF document text
- http://viswinkelindex.nl/images/uploads/zasunomefexew.pdfIn PDF document text
- https://banghenails.com/upload/file/lovotodoriwavobiw.pdfIn PDF document text
- https://stiff.pl/ckfinder/userfiles/files/vulapezamigaxebap.pdfIn PDF document text
- http://bassbasement.org/userfiles/file/lunadixomoku.pdfIn PDF document text
- http://imagespa.mx/wp-content/plugins/formcraft/file-upload/server/content/files/161313b4a9b4b8---savenududidurimufamorak.pdfIn PDF document text
- https://csp-pub.com/stockages/files/radapodegadiruzebozesasab.pdfIn PDF document text
- https://girl0229960192.com/upload/users/files/28852271216.pdfIn PDF document text
- https://asfus.net/virgsurv/userfiles/file/dovikano.pdfIn PDF document text
- https://rh-h1tapi-turbo.com/contents/files/59892376990.pdfIn PDF document text
- https://currenwatch.myhost360.cn/file/upload/files/09-02-07-51-01-74.pdfIn PDF document text
- http://kayapalinakliyat.com/file/23031533471.pdfIn PDF document text
- http://aldo-ins.com/userfiles/file/munukabawuvi.pdfIn PDF document text
- https://tomaszbizon.tomaszbizon.pl/web/uploads/files/94847419699.pdfIn PDF document text
- http://quaint-house.com/images/blog/file/4404289184.pdfIn PDF document text
- http://box8websites.com/ckfinder/userfiles/files/13235621015.pdfIn PDF document text
- http://owv-sad.de/userfiles/files/11542531074.pdfIn PDF document text
- https://highlander-inn.com/assets/userfiles/files/nirodojejurowo.pdfIn PDF document text
- https://amigo-shop.105h.net/upload/files/98534693617.pdfIn PDF document text
- http://kino-profi.com/wp-content/plugins/super-forms/uploads/php/files/a58b17c52b2eab13b539a78544d727ef/maronigujejelusalilofolis.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/PmAiG5ZyT-k/uplcv?utm_term=procedure+of+writing+a+projectPDF 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_off0000b5dd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB5DD | 14868 bytes |
SHA-256: c643044e7051666312e8e32f243dd95640b641d9f83de240f47dfebcfeec9572 |
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font_01_sfnt_off0000dac5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDAC5 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000f2dc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF2DC | 10900 bytes |
SHA-256: b06f07b7b368db2076c8c654bb577535270f9ee5e05128caaffc7a4f92d43395 |
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