MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged as malicious by a machine learning classifier and ClamAV. It contains numerous external links, many pointing to compromised WordPress sites or disposable hosting, suggesting it functions as a link farm. The primary purpose appears to be directing users to potentially malicious content or phishing sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
Heuristics 6
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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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PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
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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://nomylo.ru/uplcv?utm_term=episode+kiss+list+palek+answers PDF link annotation
- http://www.tramag.pl/upload/file/80927744191.pdfIn PDF document text
- https://harpethvalleypto.org/wp-content/plugins/super-forms/uploads/php/files/24401e2f83385f57f44dd72b4fdbe3e3/gotadide.pdfIn PDF document text
- http://www.pianoszimmermann.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1607d294519a7f---bezoxamisu.pdfIn PDF document text
- http://www.aluvascientific.com/UserFiles/file/42599426968.pdfIn PDF document text
- https://www.davinci.dk/wp-content/plugins/formcraft/file-upload/server/content/files/1607548bbdd71f---rudevurekor.pdfIn PDF document text
- http://aktifimmo.lu/userfiles/files/81172681390.pdfIn PDF document text
- http://soft-pro.hr/upload/datoteke/75509693870.pdfIn PDF document text
- http://www.klpreschool.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a527dd9f5ad---17270172723.pdfIn PDF document text
- http://mnogonomerov.ru/uploads/file/vetosovolitotut.pdfIn PDF document text
- http://nuraski.pl/wsg/userfiles/32015480356.pdfIn PDF document text
- https://mgogs.com/mgfiles/file/fogiwezamupen.pdfIn PDF document text
- http://hillandbrownfamily.com/clients/76964/File/zixuk.pdfIn PDF document text
- https://quangcaowebsite.vn/uploads/files/51485099240.pdfIn PDF document text
- http://zsmnowakowski.pl/userfiles/file/14056498311.pdfIn PDF document text
- https://acryl-bg.com/userfiles/file/40483533531.pdfIn PDF document text
- http://aksaaydinlatma.com/img/editor/image/file/rikenad.pdfIn PDF document text
- http://mistral-paints.cz/userfiles/files/95254893628.pdfIn PDF document text
- https://vizzzio.ru/wp-content/plugins/super-forms/uploads/php/files/a933a8bb6a5cf5ab608f88670bc167bc/vikimepajojerupawena.pdfIn PDF document text
- http://capmar.eu/userfiles/file/51104402605.pdfIn PDF document text
- https://slavica.ru/wp-content/plugins/super-forms/uploads/php/files/45426a12db1373b1b4f95b1e21808342/xufutubulowez.pdfIn PDF document text
- https://x-software.cz/data/file/mozupidegak.pdfIn PDF document text
- http://sazjah.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ba88229a638---sefisenatanok.pdfIn PDF document text
- http://jagatjyotischool.org/jagatjyotischool/userfiles/file/foritedilodijegewino.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_off0000d701.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD701 | 10548 bytes |
SHA-256: 2529687dd94f6ecdc012b7dd50e1da37eef7f6d946958eb9c8d0fbfc25b19bd8 |
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font_01_sfnt_off0000ef38.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF38 | 18100 bytes |
SHA-256: 4bf02db1bce9db5f04921987ebe6ae2b8405cfe932955521a022bafef848797d |
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font_02_sfnt_off00011eec.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11EEC | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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