MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links, many pointing to compromised websites or disposable domains, indicating a link farm designed to lead users to malicious content. The ML classifier and ClamAV detection strongly suggest malicious intent, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9964
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 http://maradonasalud.com.ar/ckeditor/ckfinder/userfiles/files/pagudikezoxudafikotem.pdf In PDF document text
- http://fongyoskert.hu/userfiles/files/tavuv.pdfIn PDF document text
- http://sosonomo.com/ckfinder/userfiles/files/5127803009.pdfIn PDF document text
- https://coachtourbusrental.com/wp-content/plugins/formcraft/file-upload/server/content/files/161370fab3f353---vosezugelivos.pdfIn PDF document text
- http://chicopharm.com/upload/files/wakuxolidonomubezu.pdfIn PDF document text
- http://hoadon-dientu.net/images/files/50241943996.pdfIn PDF document text
- http://tehnicgaz.eu/files/file/zajofefifewagafigeriba.pdfIn PDF document text
- https://harpethvalleyhealth.com/wp-content/plugins/super-forms/uploads/php/files/86e995dc858757c58494333aae38aa0f/xivapeka.pdfIn PDF document text
- https://robertbah.si/files/file/nokafolefotebuga.pdfIn PDF document text
- http://sksound.com/userfiles/file/77932760260.pdfIn PDF document text
- http://khacvietlaser.vn/public/images_news/files/57520445987.pdfIn PDF document text
- http://eventclub.pl/userfiles/file/20814052100.pdfIn PDF document text
- http://ylplj.com/ckfinder/userfiles/files/tafefuzanukixixelogiberir.pdfIn PDF document text
- https://ivfnna.gr/wp-content/plugins/super-forms/uploads/php/files/cd85e9a70045f22b3014f58b2db2cb3f/19317978776.pdfIn PDF document text
- https://weyergans-hcc.lv/userfiles/file/monuj.pdfIn PDF document text
- https://semut73.com/contents/files/74708006222.pdfIn PDF document text
- http://varadimasszazs.hu/uploads/files/72648865313.pdfIn PDF document text
- https://www.spitalmoldovanoua.ro/ckfinder/userfiles/files/94158433137.pdfIn PDF document text
- http://hangquangauto.com/files/14577307619.pdfIn PDF document text
- http://bjsddesign.com/filespath/files/20210906170759.pdfIn PDF document text
- http://thanhlamresort.vn/wp-content/plugins/formcraft/file-upload/server/content/files/16139c4a421abd---maboriraludeb.pdfIn PDF document text
- http://www.1atlanticfunding.com/wp-content/plugins/formcraft/file-upload/server/content/files/16130fcd2c3277---zemusizegolafujaporijovin.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/1xuhb7AK25c/uplcv?utm_term=drastic+full+version+apk+downloadPDF 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_off0000dede.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDEDE | 18292 bytes |
SHA-256: 2fb0ba1e05ee8fe1ab1a477cfd9c7c1de18a7cb2546ab7a8273468b741008dc8 |
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font_01_sfnt_off00010eaa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10EAA | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000126c1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x126C1 | 10960 bytes |
SHA-256: 00eaa3e3a0de29384939a1f01cad52345e73999d175c35e38271000f861f9edf |
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