MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains numerous external URIs and is identified as a link farm on disposable hosting, suggesting it's designed to redirect users to potentially harmful websites. The PDF structure and embedded URLs point towards a phishing or malware distribution campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9935
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://garglob.ru/uplcv?utm_term=what+to+write+before+sending+a+resume PDF link annotation
- https://mediabandit.com/wp-content/plugins/formcraft/file-upload/server/content/files/16137a6d96933a---60763335610.pdfIn PDF document text
- http://www.itbaloch.com/wp-content/plugins/formcraft/file-upload/server/content/files/161436b52f2bc2---61500643685.pdfIn PDF document text
- https://fgcrubochi.com.ng/ckfinder/userfiles/files/50656507023.pdfIn PDF document text
- http://canadianrockies.ca/files/file/puvezamugizorofomam.pdfIn PDF document text
- http://jiehuist.com/userfiles/files/pifike.pdfIn PDF document text
- https://motoralbini.it/files/file/wufipugibebogoweped.pdfIn PDF document text
- http://lamekatus.com/uploads/ckeditor/files/nomebelalotobo.pdfIn PDF document text
- http://bocghebinhduong.com/media/ftp/file/26864447645.pdfIn PDF document text
- https://specialgarden.ro/userfiles/file/jukaji.pdfIn PDF document text
- http://quick-thailand.com/images/uploads/file/vometatefo.pdfIn PDF document text
- http://skolicka.eu/foto/images/file/fedolipojikanirofeboto.pdfIn PDF document text
- https://ultralloy.net/upload/files/50916390287.pdfIn PDF document text
- http://www.ochoadentalcare.com/tacgestorcontenidos_ochoa/documentos/file/In PDF document text
- https://makanbanyak.net/contents/files/pukulazo.pdfIn PDF document text
- http://www.arborvitae.cz/ckfinder/userfiles/files/kufewadarus.pdfIn PDF document text
- http://pnalog.ru/images/file/14770658720.pdfIn PDF document text
- https://laundrybyconrads.com/nbloom/fckuploads/file/57960591573.pdfIn PDF document text
- https://kemxoithanhhang.vn/app/webroot/files/images/pages/files/tewobese.pdfIn PDF document text
- http://cplust.com/upload/serback/files/20210918141646.pdfIn PDF document text
- http://hyunsin.net/userfiles/file/31990940235.pdfIn PDF document text
- http://npi-management.org/ressource/site-image/files/kovepiv.pdfIn PDF document text
- https://remini.hu/userfiles/file/papozakepoxifamelozil.pdfIn PDF document text
- http://knauto.com/upload/file///vefapiguju.pdfIn PDF document text
- http://saikunghouse.hk/userfiles/gikug.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_off0000ff91.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF91 | 17604 bytes |
SHA-256: 3aa5e079f1ddde9a8718b1fb06d6be0e2e6762feaa2761e5e73a784b80b6d816 |
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font_01_sfnt_off00012dd0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12DD0 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000145e7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x145E7 | 11072 bytes |
SHA-256: 34ed5748c4312b707c8b1abf458ef8dc1786a5e173093e3cd46ce4077faff7c9 |
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