MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous external URIs, many of which are disguised as file downloads, indicating a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. Although no scripts were explicitly extracted, the PDF structure and embedded URLs point towards a malicious document designed to redirect users to potentially harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
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 https://ketchas.ru/uplcv?utm_term=myt+music+downloader PDF link annotation
- https://majubesar.org/contents/files/forivedajufutapelatagawu.pdfIn PDF document text
- https://radmangroup-ye.com/rgfiles/file/pukofewu.pdfIn PDF document text
- https://keralahappyjourney.com/ckfinder/userfiles/files/nevolalalomupajopo.pdfIn PDF document text
- http://bielle-srl.com/userfiles/files/4908359395.pdfIn PDF document text
- http://www.cerathai.com/image/upload/File/taxubedopokisizijexe.pdfIn PDF document text
- http://seattledesis.com/fckeditor/file/tetumapewafoweresiravogup.pdfIn PDF document text
- https://asoriofrio.org/ckfinder/userfiles/files/79074237296.pdfIn PDF document text
- https://mfdesign.hu/files/file/viserobiruna.pdfIn PDF document text
- http://tomaszfilipczak.pl/userfiles/file/97614275551.pdfIn PDF document text
- http://aweibel.com/Photo/file/49193332142.pdfIn PDF document text
- http://sl-light.ru/design/img/upload/file/21682669655.pdfIn PDF document text
- http://maynenkhiinverter.com/media/ftp/file/58080701790.pdfIn PDF document text
- https://newdesert.pl/userfiles/file/kukulinumew.pdfIn PDF document text
- https://bdata.vn/upload/files/97483785405.pdfIn PDF document text
- http://geometracosentino.com/userfiles/files/nedezukenofefivijunuse.pdfIn PDF document text
- https://wacee.net/wp-content/plugins/formcraft/file-upload/server/content/files/161396c4f9c0a2---pigoval.pdfIn PDF document text
- http://qataminational.com/uploaded_files/userfiles/files/55956474501.pdfIn PDF document text
- http://alituncer.com/userfiles/file/figon.pdfIn PDF document text
- https://groupburuemas2.com/contents/files/82298952237.pdfIn PDF document text
- http://thienlongadv.com/upload/files/kunadeliwon.pdfIn PDF document text
- http://boekenwinkelindex.nl/images/uploads/lilidejuwuwutixajirebalo.pdfIn PDF document text
- http://mesotects.com/wp-content/plugins/formcraft/file-upload/server/content/files/16133d6e936f0a---81541432912.pdfIn PDF document text
- http://xn----8sbfeahwarn6ac1adp3fb2p.xn--p1ai/userfiles/file/pizujine.pdfIn PDF document text
- https://biomisszio.hu/tmp/tigopaziju.pdfIn PDF document text
- 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_off0000bab5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBAB5 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000d2cc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD2CC | 10824 bytes |
SHA-256: a2c9f0a046b11707865a567180299bb82ac8267a31fe3af0188cc36d59868f19 |
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font_02_sfnt_off0000ebd2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEBD2 | 16604 bytes |
SHA-256: d50a0552ad5d900d0290c158e4ebc6c379e2a18b9c4eac08a8cdd885ce82168a |
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