MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was flagged by multiple heuristics, including a critical ClamAV detection and an ML classifier, indicating malicious intent. The PDF contains numerous embedded URLs, many of which point to disposable domains and are structured as link farms, suggesting a phishing or malware distribution scheme. The presence of external URIs and the overall structure strongly suggest it's designed to redirect users to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9905
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://coretry.ru/uplcv?utm_term=world+news+apk PDF link annotation
- http://hidrometa.com/images_upload/files/83191169552.pdfIn PDF document text
- http://enjoyisagenix.com/ckfinder/userfiles/files/lajofutegekajifaf.pdfIn PDF document text
- http://www.jysunshine-hotel.com/up_files/file/51476548079.pdfIn PDF document text
- http://amghanoi.com/images/ckeditor/files/2066261479.pdfIn PDF document text
- http://sor1310.com/userfiles/file/mojufegarusozuwakim.pdfIn PDF document text
- http://tieclangman.com/Images_upload/files/45133233861.pdfIn PDF document text
- http://anhuizpyy.com/upload_fck/file/2021-9-16/20210916072529996296.pdfIn PDF document text
- http://cka-shiba.com/ckfinder/userfiles/files/54016165020.pdfIn PDF document text
- http://blackhorsesc.pl/userfiles/file/rotopobewuvenagawo.pdfIn PDF document text
- https://simovi.mx/wp-content/plugins/formcraft/file-upload/server/content/files/161401b6d08e8a---48400931445.pdfIn PDF document text
- https://mariapolis.es/ckfinder/userfiles/files/48145363077.pdfIn PDF document text
- https://tidurmalam2.com/contents/files/guziralepujul.pdfIn PDF document text
- http://ngor2-3.com/file_media/file_image/file/66198593694.pdfIn PDF document text
- http://school15-tyumen.ru/f/50837202525.pdfIn PDF document text
- http://mazdooradda.com/userfiles/file/31287915027.pdfIn PDF document text
- http://dongamold.com/fckeditor/upload_files/file/23786668051.pdfIn PDF document text
- https://www.arc-welding.co.uk/wp-content/plugins/super-forms/uploads/php/files/9ba543md35aqimmif58tk6qggp/purememazegodatonig.pdfIn PDF document text
- http://youngthisyear.com/ckfinder/userfiles/files/66147559701.pdfIn PDF document text
- http://www.evisiontiendaonline.com/ckfinder/userfiles/files/poxigajufebivajalitu.pdfIn PDF document text
- https://feltshoe.com/userfiles/file/jojufiwerep.pdfIn PDF document text
- http://ceramvetro.net/userfiles/file/16987246404.pdfIn PDF document text
- http://vattucongtrinh.com/userfiles/file/33592800448.pdfIn PDF document text
- https://kompaspt2.com/contents/files/xumizafubel.pdfIn PDF document text
- http://turnwealthy.com/ckfinder/userfiles/files/46113521846.pdfIn PDF document text
- https://kozmetikadunakeszi.hu/userfiles/file/midegakaputavavofevu.pdfIn PDF document text
- http://feldbach-tourismus.at/files/98921011191.pdfIn PDF document text
- https://zapret-rf.org/web/img/podborky/files/18501999677.pdfIn PDF document text
- http://veiligheidsslot.nl/ckfinder/userfiles/files/kogorimipo.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_off0000edfe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEDFE | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off00010615.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10615 | 10368 bytes |
SHA-256: 134090fe7bdb9d3549e55686eb08b757413216f3714786ccfb644b51466de161 |
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font_02_sfnt_off00011da6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11DA6 | 18524 bytes |
SHA-256: 3b27c1c7c6081b787cabf3e33735861c2c92eddc59ea207c0721b032185025c3 |
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