MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1059.001 JavaScript/JScript
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains embedded JavaScript and a significant number of external links, many of which point to PDF files hosted on file-sharing services. This pattern is indicative of a link farm or phishing campaign designed to lure users to potentially malicious content. The ClamAV detection and ML classifier strongly support its malicious nature.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
Heuristics 6
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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://ragaz.co.za/YmrXLWy8?keyword=mixed%20tenses%20exercises%20with%20answers%20pdf%20free%20pdf%20download%20without
- https://vojolumawagu.weebly.com/uploads/1/4/1/5/141508938/levorimiwute-vobemuxikunote.pdf
- https://philippebensac.com/upload/files/328400026.pdf
- https://lefasibemaji.weebly.com/uploads/1/3/4/5/134589759/vilemadefanetumum.pdf
- https://mivewuwadomabat.weebly.com/uploads/1/3/1/6/131606259/xokijolumoruger.pdf
- https://lesevuka.weebly.com/uploads/1/4/1/4/141445089/da646b00d1.pdf
- https://voloxamofe.weebly.com/uploads/1/3/0/8/130874475/e15fd798ba228e.pdf
- https://xifamiwi.weebly.com/uploads/1/4/1/2/141256171/xunaxikadufo_devedexuxumesul_mepufakiben_zexapewelodixef.pdf
- https://rotufufuzefido.weebly.com/uploads/1/3/4/9/134901673/6740819.pdf
- https://www.ajmetaldesign.sk/gfx/administration/js/ckeditor/kcfinder/upload/files/30048580385.pdf
- https://biwefixosepow.weebly.com/uploads/1/3/4/3/134334309/3da757e.pdf
- https://jiziwodamogi.weebly.com/uploads/1/4/1/4/141400846/8349553.pdf
- https://kibibobufusasi.weebly.com/uploads/1/3/4/6/134643218/2065883.pdf
- https://kabetatimuw.weebly.com/uploads/1/4/2/0/142056182/zovetixososixijil.pdf
- http://epmachine.ru/d/files/21302465268.pdf
- http://linklandhotels.com/upfile/editor/files/52754642836.pdf
- https://kasikijafeke.weebly.com/uploads/1/3/1/4/131406722/1a3ebff.pdf
- https://ravuripuzi.weebly.com/uploads/1/3/5/9/135958818/8578465.pdf
- https://volaziwel.weebly.com/uploads/1/4/1/9/141981064/9755027.pdf
- https://dedelazixuni.weebly.com/uploads/1/3/4/5/134596723/toworire-fivugu.pdf
- https://gagiongvitgiong.com/ckfinder/userfiles/files/48729272578.pdf
- https://cqhuaan.myhost360.cn/upload/files/03-13-02-01-37-79.pdf
- http://atya.eu/files/file/52162980855.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000c314.binb20d6bb18db7f95e2f79883091d38bdaab9dfaa55e0799b315be6bc64a852039 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC314 | 11000 bytes |
font_01_sfnt_off0000dc9f.bin7dea0de021d3fe7d721bab0e60be425dfdfd4f41e4d7d039a7cab36b5a5124d4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDC9F | 19052 bytes |
font_02_sfnt_off00010e86.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10E86 | 16792 bytes |
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