MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains numerous embedded URLs pointing to various PDF files hosted on disposable domains, indicative of a link farm. ClamAV and ML classifiers flagged this PDF as malicious, specifically as a phishing trojan. While no scripts were directly extracted, the PDF structure and embedded URIs suggest an attempt to exploit users or manipulate search engine results.
Machine Learning
- Nyx PDF Classifier malicious score 0.9981
Heuristics 5
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
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://bepxuyenviet.com/upload/files/tojagigepakibenaf.pdf In PDF document text
- http://hoangnampte.vn/quangbasanpham/app/webroot/upload/image/files/tadomese.pdfIn PDF document text
- https://sanaspinler.com/calisma2/files/uploads/texupelufefopu.pdfIn PDF document text
- https://nhahangthanghuong.com/uploads/files/pojawusozalaviga.pdfIn PDF document text
- https://limsurdua.com/contents/files/75543894129.pdfIn PDF document text
- http://youngshiny.com/userfiles/file/1631008337.pdfIn PDF document text
- http://khiensa.com/UserFiles/File/89296995381.pdfIn PDF document text
- http://etkenkalip.com/files/69968627410.pdfIn PDF document text
- https://free-spirit-city.eu/uploads/wysiwyg/files/rerepofuxapufi.pdfIn PDF document text
- http://premiumresourcing.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613118862fcc9---17102116801.pdfIn PDF document text
- https://regenerativetherapyforpain.com/wp-content/plugins/super-forms/uploads/php/files/23e9cc6b11e5b95c3f8a3f2cace588b2/47327551138.pdfIn PDF document text
- https://artcorner-fiberglass.com/userfiles/files/xomabufagupiw.pdfIn PDF document text
- http://mrukseo.pl/userfiles/file/81672527853.pdfIn PDF document text
- http://air-ned.com/uploads/files/timematuzuxek.pdfIn PDF document text
- http://pure-chiral.com/upload/files/jokoroxelaxexa.pdfIn PDF document text
- http://montaze.org/democms/userfiles/file/95663251193.pdfIn PDF document text
- https://ever.dacola.com/upload/files/95798914990.pdfIn PDF document text
- https://technoarc.net/userfiles/file/79469748212.pdfIn PDF document text
- http://celcg.pl/uploaded/file/rurezegubum.pdfIn PDF document text
- http://sirindhorn.net/upload/File/zuneradetiwaxokixujurus.pdfIn PDF document text
- https://ra7a7p-h3ba7.com/contents/files/6226023544.pdfIn PDF document text
- https://selapro.com.au/application/third_party/ckfinder/userfiles/files/80432321110.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/1KS0DP0cxss/uplcv?utm_term=moto+g9+play+android+11+updatePDF 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_off0000db69.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDB69 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off0000f380.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF380 | 10828 bytes |
SHA-256: f8bf309802463af59bfa1e0457021b2703ff2562ca552ae35fb6a2d847d3fbeb |
|||
font_02_sfnt_off00010c80.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10C80 | 17844 bytes |
SHA-256: 53610dc108c24678fa7395858479ed7cd6f57ab97e62f2563bdca80a95c6b26a |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.