MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF file was identified as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. Heuristics indicate the document functions as a link farm, directing users to multiple external websites, some of which are hosted on compromised CMS platforms. The presence of numerous unknown URLs suggests a phishing or malware distribution campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9987
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://gencerenerji.com/resimler/files/72531466233.pdf In PDF document text
- http://cuanhomkinhtoanthang.com/media/file/71645108669.pdfIn PDF document text
- http://e-skala.pl/userfiles/file/sotiridogopijazenadu.pdfIn PDF document text
- https://lee-trading.tw/archive/upload/files/lopogevakulunadodinavuli.pdfIn PDF document text
- http://sakesushilakehavasu.com/uploads/files/gokixirebazegupu.pdfIn PDF document text
- https://www.apartamentselsllacs.com/wp-content/plugins/super-forms/uploads/php/files/ob43jnbc5voav4hu8k3h0pj3dj/sigivufodavovevuxunebilav.pdfIn PDF document text
- http://salkim.com/userfiles/file/51505695144.pdfIn PDF document text
- https://spbmworld.com/anaeter_capital/siteadmin/userfiles/files/14136900755.pdfIn PDF document text
- http://arniestribu.com/campannas/file/kozalitugatepifi.pdfIn PDF document text
- http://www.findvoters.com/userfiles/file/15908395732.pdfIn PDF document text
- http://caratow.nl/userfiles/file/wegojozutozoliwalab.pdfIn PDF document text
- https://marljivo.hr/userfiles/file/begesapezi.pdfIn PDF document text
- https://sharenkon.com/files/josixebiro.pdfIn PDF document text
- http://www.maderas-navarro.com/ckfinder/userfiles/files/polupopodotere.pdfIn PDF document text
- https://118highschool.am/wp-content/plugins/super-forms/uploads/php/files/01573116edbe99813773d73acc8422d9/5330587530.pdfIn PDF document text
- http://kursadowicz.pl/Upload/file/2301109347.pdfIn PDF document text
- http://insidethedigitaltrend.biz/userfiles/file/minutafinojow.pdfIn PDF document text
- https://sgdivorcelawyers.com/wp-content/plugins/super-forms/uploads/php/files/089e0e77fc16abb2225bb9f4785440bf/66726327496.pdfIn PDF document text
- http://az4group.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/161272d2bd0b6e---25328214412.pdfIn PDF document text
- https://moma-restaurant.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609a346c242f8---nazefazofikos.pdfIn PDF document text
- http://gsxr.hu/userfiles/file/45644509250.pdfIn PDF document text
- https://mimpishiosatu.com/contents/files/64466506786.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/ngfLrbzwjls/uplcv?utm_term=descargar+conversaciones+con+dios+pdfPDF link annotation
- 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_off00013d91.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13D91 | 18432 bytes |
SHA-256: 3fdcc370010c76ceb1130a747bfda0b0a4d8ef7757245b3136785e0d422f1019 |
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font_01_sfnt_off00016cca.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16CCA | 10720 bytes |
SHA-256: 188137f59e9fbec8376d40ed535f3838d6f215f82c12ca6a647648e02a394c01 |
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font_02_sfnt_off0001855b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1855B | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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