MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file contains numerous embedded URLs, many of which point to disposable hosting and are used in a link farm pattern, 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 links are indicative of a malicious document designed to redirect users to harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9955
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://pistant.ru/uplcv?utm_term=downfall+full+movie+with+english+subtitles+free+download PDF link annotation
- https://kermanrooz.com/img/files/sujumulaparuwaliliger.pdfIn PDF document text
- http://ets-sptk.ru/pic/file/wetaduj.pdfIn PDF document text
- http://shahnawazonline.com/uploads/files/86158612114.pdfIn PDF document text
- http://hairfibers24.com/upload/file/79164814874.pdfIn PDF document text
- http://preprod.app-nomads.com/ugecam/admin/ckfinder/userfiles/files/zozawifoneride.pdfIn PDF document text
- http://architettosirocco.it/userfiles/files/30773831256.pdfIn PDF document text
- http://ruresept.ru/files/file/binagunigifos.pdfIn PDF document text
- http://immopolignano.lu/images/sekilugopokuzevo.pdfIn PDF document text
- http://alarcon-v.com/editor_upload_image/file/82139076911.pdfIn PDF document text
- http://laconchigliacasevacanze.it/userfiles/files/55160974479.pdfIn PDF document text
- http://jcbcharpentebois.com/ressource/site-image/files/pejojev.pdfIn PDF document text
- http://xn--b1akwe.xn--p1ai/userfiles/file/banimonerupeluxa.pdfIn PDF document text
- http://studiosimonepantaleo.it/userfiles/files/35949503500.pdfIn PDF document text
- https://songhongresort.com/img/files/31360700091.pdfIn PDF document text
- https://glosunspa.com/wp-content/plugins/formcraft/file-upload/server/content/files/16144ea0b8d43a---nuvenowevakowu.pdfIn PDF document text
- https://kocarbonag.com/luutru/files/duxotak.pdfIn PDF document text
- https://www.idd.no/ckfinder/userfiles/files/fijogubeler.pdfIn PDF document text
- https://bdblue.com/ckfinder/userfiles/files/bosagux.pdfIn PDF document text
- https://aodaixuan.vn/app/webroot/upload/image/files/vopasadixojotege.pdfIn PDF document text
- http://tcsklife.com/filespath/files/20210906110648.pdfIn PDF document text
- http://marcus-1.com/FileData/ckfinder/files/20210915_BD142EE84AB73CE8.pdfIn PDF document text
- http://galluccifaibano.com/userfiles/file/10258477579.pdfIn PDF document text
- http://ziva-muzika.cz/files/file/64101984557.pdfIn PDF document text
- https://maciejabramowicz.pl/upload/files/file/4935768464.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_off0000e284.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE284 | 17364 bytes |
SHA-256: 9263f3eadadb3b300ec4206d67408eea37e086f3980f558afde115db441049c2 |
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font_01_sfnt_off00010fa2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10FA2 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000127b9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x127B9 | 11192 bytes |
SHA-256: 1a7a9dc59e407bc50ae1c5b4320cab047cd33999eeae64f1d342c4e1784c7304 |
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