MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains numerous external URIs and is identified as a link farm on disposable hosting, suggesting a phishing or malware distribution scheme. Although no scripts were explicitly extracted, the PDF structure and embedded URIs point towards an attack pattern involving redirection to malicious websites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9981
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://cructi.ru/uplcv?utm_term=geometry+dash+apk+1.0 PDF link annotation
- http://swhwsolution.it/ckeditor-ckfinder-integration/uploads/files/xavinazifegudiza.pdfIn PDF document text
- http://acupunctuuryao.nl/ckfinder/userfiles/files/34950767104.pdfIn PDF document text
- https://vegan-eshop.cz/data/file/35140894119.pdfIn PDF document text
- http://islaminkiel.de/webmisr/uploadwebmisr/file/29851816521.pdfIn PDF document text
- http://reliancefla.com/admin/images/file/fifur.pdfIn PDF document text
- https://rjiminfra.com/wp-content/plugins/super-forms/uploads/php/files/867aa65c2a6262ef1cd1eb59e27d10d6/29958952515.pdfIn PDF document text
- http://aiswaryamatrimonials.com/fck_uploads/file/kuzek.pdfIn PDF document text
- http://chono.mn/uploads/userfiles/files/77634861128.pdfIn PDF document text
- http://happyorderfood.com/uploads/files/luzomudikemo.pdfIn PDF document text
- https://hogozaty.com/ckfinder/userfiles/files/89768603143.pdfIn PDF document text
- http://freemansphotography.com/wp-content/plugins/formcraft/file-upload/server/content/files/16133c8fb17575---25607834451.pdfIn PDF document text
- http://ylpcl.com/ckfinder/userfiles/files/58212839113.pdfIn PDF document text
- https://vidaleve.ind.br/ckfinder/userfiles/files/43492815112.pdfIn PDF document text
- https://tierrettung-in-katalonien.org/ckfinder/userfiles/files/95411194785.pdfIn PDF document text
- https://careersourceokaloosawalton.com/files/public/pewogowebamofewufob.pdfIn PDF document text
- https://wintechindia.in/ckfinder/userfiles/files/28555699563.pdfIn PDF document text
- http://ideviceplus.nl/app/webroot/files/userfiles/files/35432774976.pdfIn PDF document text
- https://serviceelectric.ca/userfiles/file/97997458980.pdfIn PDF document text
- http://nineslash.com/user_file/file/66643888459.pdfIn PDF document text
- http://frankslawfirm.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/juzobedepu.pdfIn PDF document text
- http://vakantie-noordlimburg.nl/ckfinder/userfiles/files/zusizekuxim.pdfIn PDF document text
- http://elitacasa.it/images/file/benajuna.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_off0000d18d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD18D | 17612 bytes |
SHA-256: 645ccabe5a4e89b2308ad5ccd0eb0cfa79b85dcd77097a2ee9f360f31ad97914 |
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font_01_sfnt_off0000ff21.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF21 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00011738.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11738 | 10900 bytes |
SHA-256: be59c3c0504b4beb10f0e534a962b2fae86e4e0428f1064399a2cae3d1120329 |
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