MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded URLs, many of which are part of a link farm designed to redirect users to potentially malicious content, as indicated by the 'PDF_SEO_DISPOSABLE_LINK_FARM' heuristic. The primary URL, 'https://drafthe.ru/uplcv?utm_term=roblox+codes+for+robux', suggests a lure related to popular online games to entice clicks. The ML classifier and ClamAV detection strongly indicate malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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://drafthe.ru/uplcv?utm_term=roblox+codes+for+robux PDF link annotation
- http://www.sunaryem.com.tr/wp-content/plugins/super-forms/uploads/php/files/esjs1d3mqel8ro90qhhi62jsc2/91310813606.pdfIn PDF document text
- http://caycanhtuyhien.com/uploads/image/files/jakux.pdfIn PDF document text
- https://heatingboiler.ca/fck_upload/file/58477859761.pdfIn PDF document text
- http://thm-holding.ru/wp-content/plugins/super-forms/uploads/php/files/dc6437373d618ae03953d6504c544da8/73428359236.pdfIn PDF document text
- https://nada70.org/userfiles/file/pumibipufepuf.pdfIn PDF document text
- http://bakersfield.thepokeluau.com/uploads/files/99257656541.pdfIn PDF document text
- https://ta-taiwan.com/app/webroot/userfiles/files/7609944172.pdfIn PDF document text
- http://detikakdeti.ru/img/file/morevukuma.pdfIn PDF document text
- http://hengtaixin.com/HangShun/ckfinder/userfiles/files/6732455276.pdfIn PDF document text
- https://red-adlay.com/upload/files/pisevezeranojisik.pdfIn PDF document text
- http://talani.nl/userfiles/image/file/diwigi.pdfIn PDF document text
- https://predial-rua-nova.pt/056-CovadaLua/images-editor/file/86536334220.pdfIn PDF document text
- http://amy-tsai.com/images_express/userfiles/files/69503175243.pdfIn PDF document text
- http://kondicionery-krasnogorsk.ru/upload_picture/file/25005528459.pdfIn PDF document text
- http://alisawedding.com/upload/users/files/salefof.pdfIn PDF document text
- http://studioriboldi.eu/userfiles/files/pumudasubizetujowa.pdfIn PDF document text
- https://cbconsulting112.ca/userfiles/files/90461398901.pdfIn PDF document text
- http://kiddeefire.com/media/userfiles/files/bijukedakixujomefaluwu.pdfIn PDF document text
- https://associazionedynamica.it/uploads/file/fiwarunafefalux.pdfIn PDF document text
- http://magdrywall.com/project-new/christianbook/upload_images/file/zijofofenaviribotumibeb.pdfIn PDF document text
- https://capital-publishing.com/ckfinder/userfiles/files/gakedul.pdfIn PDF document text
- http://cuakeobinhduong.com/upload/files/wakuw.pdfIn PDF document text
- http://qiuyutv.com/userfiles/files/20210912025343.pdfIn PDF document text
- https://godparents4tz.org/home/god/public_html/ckfinder/userfiles/files/92030313059.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_off0000d890.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD890 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f0a2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF0A2 | 17744 bytes |
SHA-256: cf6f44713812619cd91a996797fe98a5ef383c8b258d8f98606b400ccb3daf83 |
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font_02_sfnt_off00011e8d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11E8D | 10400 bytes |
SHA-256: 2a5aff33cc74bac948b9b405529926150707719bbacf8fc0627fe54ed4b35b6f |
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