MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The PDF contains numerous links to external websites, with a specific heuristic identifying it as a link farm on disposable hosting. This suggests the primary purpose is to redirect users to potentially malicious sites, likely for phishing or to download further malware.
Machine Learning
- Nyx PDF Classifier malicious score 0.9967
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 http://vegman-kzn.com/ckfinder/userfiles/files/65742811062.pdf In PDF document text
- http://vizugy.hu/uploads/files/40363873493.pdfIn PDF document text
- https://bdprescription.com/ci/userfiles/files/bomute.pdfIn PDF document text
- https://nomortiga.com/contents/files/34681539028.pdfIn PDF document text
- http://bidwoodmachine.com/d/files/64912373632.pdfIn PDF document text
- http://westfallassociates.com/documents/file/16184703238.pdfIn PDF document text
- http://e68momo.com/shopadmin/upload/files/denavema.pdfIn PDF document text
- http://villahetzwartepaard.nl/survey/userfiles/files/boludet.pdfIn PDF document text
- http://budapesticukraszdak.hu/userfiles/files/xogarimusiwefuriz.pdfIn PDF document text
- http://anninh247.info/upload/files/denubo.pdfIn PDF document text
- https://lentes123.com/aym_image/files/rinegal.pdfIn PDF document text
- http://antik-cafe-bergen.de/wp-content/plugins/formcraft/file-upload/server/content/files/161319b4ce58ec---83774264119.pdfIn PDF document text
- http://go-pxl.com/uploads/files/92922135538.pdfIn PDF document text
- http://nesemlak.com/test/images/uploads/files/38795942503.pdfIn PDF document text
- https://speculatio.in/userfiles/file/87354019900.pdfIn PDF document text
- https://maydangson.com/vietkiendo/upload/file/wugufunitoja.pdfIn PDF document text
- http://ladyvenus.it/userfiles/files/53580149715.pdfIn PDF document text
- http://cosmik-kinoteatr.ru/sadm_files/1905158940.pdfIn PDF document text
- https://leicht-spb.ru/wp-content/plugins/super-forms/uploads/php/files/4540743571fd7a84f41b5e4c9fc122dd/bodomanelezaloxezuji.pdfIn PDF document text
- https://olivermilk.vn/tctt/sites/aaa/file/genowesemirefekidupakimu.pdfIn PDF document text
- http://studiobonvino.com/userfiles/files/69094463638.pdfIn PDF document text
- http://ndt-ultratech.com/files/ligusobinuruwidegisi.pdfIn PDF document text
- http://albino-pitti.com/pub_img/file/guwewigigir.pdfIn PDF document text
- https://bohemiamaestro.com/webpagebuilder/ckfinder/userfiles/files/4170391090.pdfIn PDF document text
- https://tractorpulling-emmeloord.nl/upload/file/8482695258.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/LPIa9PGmDLg/uplcv?utm_term=ge+zenith+transfer+switch+manualPDF 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_off000141cd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x141CD | 17980 bytes |
SHA-256: 1e67f4bfd9874a91282c41ea41149dfbde40a34b2068bd876b7f5880a8c248ec |
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font_01_sfnt_off00017105.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x17105 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0001891c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1891C | 10768 bytes |
SHA-256: 885bc98f171a15108bb970f43e3680a3076960474a00b01df989b1d1656eb60d |
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