MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous links to external websites, many hosted on compromised or disposable domains, indicating a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. While no scripts were explicitly extracted, the PDF structure and link farm heuristics point towards a common pattern of redirecting users to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9960
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
-
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://queure.ru/uplcv?utm_term=sample+business+letters+pdf PDF link annotation
- http://polletnv.be/uploads/files/71009806070.pdfIn PDF document text
- http://ipjanah.ir/wp-content/plugins/super-forms/uploads/php/files/nlt05lj70rckbllgef2956lm72/bevodipafuta.pdfIn PDF document text
- https://siyata.co.il/wp-content/plugins/formcraft/file-upload/server/content/files/1614d36546ff9c---91799638914.pdfIn PDF document text
- http://pincesorvarshop.hu/editor_up/noxelute.pdfIn PDF document text
- http://word.mn/uploads/assets/70078033154.pdfIn PDF document text
- https://wickedcheesy.com/images/file/28062218601.pdfIn PDF document text
- http://sportingfoundation.com/uploads/file/mekaf.pdfIn PDF document text
- https://clubesolbra.com/uploads/files/rivaxepevakufep.pdfIn PDF document text
- http://kingspec.su/wp-content/plugins/super-forms/uploads/php/files/os3okhjhp7mmibjccb5h66n5rr/kokuwusazosozudoxud.pdfIn PDF document text
- http://cayxaotamphan.net/userfiles/image/file/58486242069.pdfIn PDF document text
- http://stickerbarcode.com/file_media/file_image/file/nerefisejawisibi.pdfIn PDF document text
- http://xn--zb0bw3kv4s8mn.com/upload/fckeditor/file/katuxilejenabatedowuwa.pdfIn PDF document text
- http://lovesushiscv.com/uploads/files/dalesimafirikelix.pdfIn PDF document text
- http://k9careclinic.in/ckeditor/ckfinder/userfiles/files/vonenozuzapenefuba.pdfIn PDF document text
- http://abogarestudio.com/userfiles/file/fowawuwiturazulakufozoze.pdfIn PDF document text
- https://semineebrasov.ro/printuri-fi/files/jakenisisegariwewigodamig.pdfIn PDF document text
- http://telesson.net/_UploadFile/Images/file/dowanarufegelalazofemasid.pdfIn PDF document text
- http://ctcinsulator.com/uploads/file/pemexebarukojuposapoj.pdfIn PDF document text
- https://artofsurfing.com/preview/ckfinder/userfiles/files/14215731961.pdfIn PDF document text
- http://tcsm62.org/uploads/news/file/23708888767.pdfIn PDF document text
- http://cnc-soustruzeni.cz/files/file/tidozametekimotesogopim.pdfIn PDF document text
- http://storemisr.com/uploads/files/68656883754.pdfIn PDF document text
- http://clinicaveterinariacene.com/userfiles/files/nedokerurepaje.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_off0000d57f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD57F | 10852 bytes |
SHA-256: 1be12d89dc0a375b86202892aaceed7dd1b241782d55436181699ff0f1960c36 |
|||
font_01_sfnt_off0000ee3f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE3F | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off00010651.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10651 | 17152 bytes |
SHA-256: 4fd17b643028e81882550f2b2e88367fa5f6ce838228c500c4ea223f468f6367 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.