MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains numerous external URLs, many of which are hosted on disposable domains and appear to be part of a link farm, suggesting a phishing or malware distribution campaign. The PDF structure and embedded URLs align with common techniques for luring users to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9913
Heuristics 5
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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=psychodynamic+theory+of+dreaming PDF link annotation
- https://maviet.vn/upload/files/pujewolelot.pdfIn PDF document text
- http://canxetaianhduc.com/images/file/36882460977.pdfIn PDF document text
- http://kimkhimientrung.com/uploads/image/files/93625827604.pdfIn PDF document text
- http://anonelectronics.com/admin/fckeditor/editor/filemanager/connectors/php/upload_jpg/file/202109191253533089.pdfIn PDF document text
- http://shepardinteriordesign.com/rw/upload/file/51211739880.pdfIn PDF document text
- http://ttfi.org/app/webroot/userfiles/file/xizovigig.pdfIn PDF document text
- http://degeninhotel.ru/admin/ckfinder/userfiles/files/limatarobemixu.pdfIn PDF document text
- https://calienglish.com/ckfinder/images_store/files/90333163196.pdfIn PDF document text
- http://clubselectionvoyages.net/images/file/45279368234.pdfIn PDF document text
- http://el-system.jp/uploads/2012/files/gezefiwosavukogiwifikuf.pdfIn PDF document text
- https://vadihosting.com/calisma2/files/uploads/busowulufejatukasutugode.pdfIn PDF document text
- https://pointwebhost.com/calisma2/files/uploads/silidizupikawuzosutij.pdfIn PDF document text
- http://www.nuricomuvakfi.org/wp-content/plugins/super-forms/uploads/php/files/d47t2ehe5s3bso25mkcv85a6r3/duzexovepiwo.pdfIn PDF document text
- https://aimtronu.org/userfiles/file/99200319314.pdfIn PDF document text
- http://www.vandiestbrandstoffen.be/uploads/files/83515184323.pdfIn PDF document text
- https://thebottombillion.org/business_school/uploads/file/lunoxigoxibeb.pdfIn PDF document text
- http://digitalpolicycouncil.org/imagenes/file/duteramepalinifivejise.pdfIn PDF document text
- http://zhengfutz.com/v15/Upload/file/2021941430511659.pdfIn PDF document text
- http://www.infranetltd.com/wp-content/plugins/formcraft/file-upload/server/content/files/1615226de27b8b---30711108390.pdfIn PDF document text
- https://lifecareproduct.in/ckfinder/userfiles/files/82427410903.pdfIn PDF document text
- http://jinruily.com/UploadFile/file/20210923042757416.pdfIn PDF document text
- http://autolubitel-irk.ru/userfiles/file/55059930018.pdfIn PDF document text
- https://www.sesc-am.com.br/Selecao/ckfinder/files/37183524331.pdfIn PDF document text
- http://apvn.info/userfiles/file/56011375212.pdfIn PDF document text
- http://autolavaggiocraparotta.it/userfiles/files/xogesoneminevaraxamoviwiv.pdfIn PDF document text
- http://stilna-ya.com/_userfiles/file/kuxubupilizabevujeke.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_off0000f581.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF581 | 18736 bytes |
SHA-256: b27ffc9f5c4d2f6fe48fcfb07a7b0b67a3ff2467a120fa026abc208faa87dad3 |
|||
font_01_sfnt_off00012577.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12577 | 10992 bytes |
SHA-256: 582bb7d357509c7f386776f0aa4b05f044d062ec2a4424ad8edd635966bfcc07 |
|||
font_02_sfnt_off00013ea8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13EA8 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.