MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF was flagged by multiple heuristics, including a critical ClamAV detection and an ML classifier, indicating malicious intent. It contains numerous embedded URLs, many of which point to suspicious PDF files on various domains, suggesting a phishing or link-farming operation. The presence of PDF_SEO_DISPOSABLE_LINK_FARM heuristic further supports the idea that the PDF is part of a scheme to distribute malicious links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9948
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://sunnyvale.com/wysiwygfiles/file/magaxelexopotodukosevigi.pdf In PDF document text
- http://winkeleninzundert.nl/uploadimages/files/sakoleludetasolode.pdfIn PDF document text
- http://www.saaegfpolis.org.br/ckfinder/userfiles/files/33355555934.pdfIn PDF document text
- https://menu2uplus.com/images/file/60654229940.pdfIn PDF document text
- https://mlbcsimleague.com/ckfinder/userfiles/files/70624987181.pdfIn PDF document text
- http://anoh.net/pds/userfiles/files/19688527493.pdfIn PDF document text
- http://bhk-aindling.de/userfiles/files/74065837907.pdfIn PDF document text
- https://camelcarpet.org/d/files/pokagexukavugisodusa.pdfIn PDF document text
- http://www.thebetterinsurance.com/wp-content/plugins/formcraft/file-upload/server/content/files/161449a55836d6---pixajotefez.pdfIn PDF document text
- https://behagi.eus/files/galeria/files/71242415538.pdfIn PDF document text
- http://mprime.net/ckfinder/userfiles/files/gewasokukagef.pdfIn PDF document text
- http://www.salac.cz/ckfinder/userfiles/files/todid.pdfIn PDF document text
- http://tranhdaquydep.vn/upload/files/xobilubiz.pdfIn PDF document text
- https://fizjolech.pl/userfiles/file/37496118904.pdfIn PDF document text
- http://markasib.ru/ckfinder/userfiles/files/34105851178.pdfIn PDF document text
- https://rybczewice.pl/userfiles/file/jomupitidemibufonorixet.pdfIn PDF document text
- http://www.fdconsult.qa/public/uploads/cms_files/dejeriliwejo.pdfIn PDF document text
- http://euro-ex.net/images/blog/file/pidazodukobumagux.pdfIn PDF document text
- https://ketex.com/trcgp/ckfinder/userfiles/files/21990189188.pdfIn PDF document text
- http://www.dkmodels.net/ckfinder/userfiles/files/53687476687.pdfIn PDF document text
- https://www.bakkersvlaanderen.be/resources/plugins/ckfinder/userfiles/0/files/jonozuzu.pdfIn PDF document text
- http://zhouzhuanx.com/v15/Upload/file/20219201117204268.pdfIn PDF document text
- http://musicandyouapp.com/webupload/editorimg/files/waxerajinubejubabizibup.pdfIn PDF document text
- https://vpmemorial.net/images/file/badam.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3CAf4wW3hvY/uplcv?utm_term=how+to+find+audio+recordings+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_off0000c6de.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC6DE | 19036 bytes |
SHA-256: c27148203d4e3172c80a6ae6957264363b3aa238418205310e7f239b8f396449 |
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font_01_sfnt_off0000f7fd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF7FD | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00011014.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11014 | 10780 bytes |
SHA-256: 0e7326fe12d41b880a674e3a91933c5adc196fe070e9558239d69d7d5090eb38 |
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