MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains numerous embedded URLs, many of which point to disposable hosting and are structured as link farms, indicating a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to exploiting PDF vulnerabilities to redirect users to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
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://ketchas.ru/uplcv?utm_term=best+game+in+india+online PDF link annotation
- http://dabien.co.kr/wp-content/plugins/formcraft/file-upload/server/content/files/16135f626cb2c7---11314330686.pdfIn PDF document text
- http://maginsaatmetal.com/resimlerfiles/5680175872.pdfIn PDF document text
- https://poldercuptrofee.nl/site/admin/ckfinder/userfilesfiles/bowore.pdfIn PDF document text
- http://noithatnhapkhaugiasi.com/luutru/files/bifefunigodezida.pdfIn PDF document text
- http://emotionpicturesfestival.gr/userfiles/file/zitipa.pdfIn PDF document text
- http://pm-ural.com/uploads/files/51400070616.pdfIn PDF document text
- http://nokianhakkablue.ru/ckfinder/userfiles/files/jafefikitozitelawagareze.pdfIn PDF document text
- http://chenruichem.com/upload/files/42203004857.pdfIn PDF document text
- http://oticonshop.com/ckfinder/userfiles/files/31288978331.pdfIn PDF document text
- https://cmoretv.com/userfiles/favavilojuxu.pdfIn PDF document text
- http://hasyo.net/files/file/69882840598.pdfIn PDF document text
- http://rlmlaw.com/images/edit_images/file/75595351138.pdfIn PDF document text
- https://kidneystonetreatment.in/userfiles/files/gubuvagulanej.pdfIn PDF document text
- https://gulfcans.com/home/madarmun/public_html/gulfcans/images/bulk_images/files/67865163749.pdfIn PDF document text
- http://absolutelyneon.com/userfiles/file/nugomowulujubadujetebex.pdfIn PDF document text
- http://worldplastsolution.com/ckfinder/userfiles/files/82447343733.pdfIn PDF document text
- http://kernenshepler.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/lepejigikil.pdfIn PDF document text
- https://unitytradefze.com/ckfinder/userfiles/files/nafovimifikaxowuruwi.pdfIn PDF document text
- http://aircond.md/upload_fck/file/91037734982.pdfIn PDF document text
- https://ketdoanbus.com/webroot/img/files/32051152350.pdfIn PDF document text
- https://jokerprod.net/userfiles/file/kuroxuzaponaregumerezifug.pdfIn PDF document text
- http://mynotary.ca/sites/all/sites/mynotary.ca/files/todeb.pdfIn PDF document text
- http://b40555.handyfriendship.com/upload/files/siwemulagedofevo.pdfIn PDF document text
- http://klm-co.ru/foto/ck/files/95002257639.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_off0000b613.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB613 | 10544 bytes |
SHA-256: 289a4ba67514a41df49eea303b3d04cd0e6cd01add1cb0951cc360b0a6dce9b8 |
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font_01_sfnt_off0000cde6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCDE6 | 15916 bytes |
SHA-256: de6484cc2a02b1a31e0b2c04a9d7b05efe3c9e25ee8407e75a86e8725ac449dc |
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font_02_sfnt_off0000f58b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF58B | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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