MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by a machine learning classifier and ClamAV as malicious. Heuristics indicate it functions as a link farm, containing a high number of external URIs pointing to various domains, many of which are unknown or potentially disposable. The primary heuristic suggests a link farm on disposable hosting, with a high density of links and UTM parameters, indicating a likely phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9986
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://betenagro.com/sites/default/files/file/41285870929.pdf In PDF document text
- http://motocams.cz/ckfinder/userfiles/files/89754016418.pdfIn PDF document text
- http://schule.havonix.com/ckfinder/userfiles/files/rexet.pdfIn PDF document text
- http://namhungholdings.com/uploads/ckfinder/files/90055532748.pdfIn PDF document text
- http://ngocphuocjsc.com/public/default/ckeditor/files/21183085067.pdfIn PDF document text
- http://lezeckastenakosice.sk/upload/files/toxiruj.pdfIn PDF document text
- http://machulski.com/public/file/rejevifugana.pdfIn PDF document text
- http://titadoorbinhduong.com/upload/files/93538052067.pdfIn PDF document text
- http://rotarycochinharbour.org/ci/userfiles/files/57153172771.pdfIn PDF document text
- https://it-remarketing.pl/app/webroot/media/files/83508652148.pdfIn PDF document text
- http://1000projects.ru/upload_picture/file/88004173346.pdfIn PDF document text
- http://hcm-invoice.vn/hinhanh_fckeditor/file/41380097741.pdfIn PDF document text
- http://scsytech.com/upload/files/48309333740.pdfIn PDF document text
- http://gdlejia.com/uploadfile/files/20210901_153627.pdfIn PDF document text
- https://doctmcooper.com/userfiles/files/548581284.pdfIn PDF document text
- http://ekhoron21.mn/uploads/files/65672850872.pdfIn PDF document text
- http://www.orarestauratorisaf.it/wp-content/plugins/formcraft/file-upload/server/content/files/16133c177079d9---70775910227.pdfIn PDF document text
- https://www.alertgy.com/wp-content/plugins/super-forms/uploads/php/files/3fc996144abec6b98dcd131d37405715/60671552235.pdfIn PDF document text
- http://autokolcsonzoszolnok.hu/admin/fck_upload/file/fobamo.pdfIn PDF document text
- http://parfumland.sk/upl/28056355837.pdfIn PDF document text
- http://alhouti.com/userfiles/file/gefibesogasapalexobad.pdfIn PDF document text
- https://www.utn.ac.cr/sites/default/files/files/15369674621.pdfIn PDF document text
- http://pujcovnanaradi-tvarozna.cz/userfiles/files/nejipevajuruwewejukanize.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/PmAiG5ZyT-k/uplcv?utm_term=derivative+of+e+ki+power+xPDF 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_off0000daae.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDAAE | 10380 bytes |
SHA-256: ea9a8b34b7b4a09bfc1170cec68875d28d407eb50866230cf2e4d42588d0423b |
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font_01_sfnt_off0000f263.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF263 | 19416 bytes |
SHA-256: 2d06c0ffb2cf4f6508d1b23324b44964d0b1ab800747c083a2ac86add8783132 |
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font_02_sfnt_off00012563.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12563 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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