MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of external links, many pointing to disposable hosting or compromised WordPress sites, indicating a link farm designed to distribute malicious content. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or malware delivery via these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
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://drafthe.ru/uplcv?utm_term=pacman+white+ghost PDF link annotation
- http://cdenito.net/userfiles/file/89973400329.pdfIn PDF document text
- http://apluskleaning.com/admin/images/file/sejagaf.pdfIn PDF document text
- http://compufoxmail.com/FCKeditor/editor/filemanager/connectors/userfiles/file/62295033882.pdfIn PDF document text
- https://loffoxfitness.mvwebsolution.com/userfiles/files/40771102858.pdfIn PDF document text
- http://fibertechnique.com/tmp/file/fujimetegazesusujoze.pdfIn PDF document text
- https://ukmriptek.org/codeIgniter-hmvc/userfiles/files/79918137270.pdfIn PDF document text
- http://oumkua.com/userfiles/file/luxefejosotut.pdfIn PDF document text
- http://thaisomboonautopart.com/userfiles/files/rasizimiraxunolikudafo.pdfIn PDF document text
- https://ikincielinmak.com/upload/ckfinder/files/kaputuw.pdfIn PDF document text
- http://www.ximangsongthao.com/app/webroot/uploads/files/bebirazuwagemexapol.pdfIn PDF document text
- https://tims.ro/ckfinder/userfiles/files/93841099352.pdfIn PDF document text
- https://www.sacproblemleri.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613ace768d7db---jinededupovojegugazexi.pdfIn PDF document text
- http://polesprogettazioni.com/userfiles/files/xozojejagesewop.pdfIn PDF document text
- http://webinaris.eu/ckfinder/userfiles/publics/files/68881407822.pdfIn PDF document text
- http://lovepetclinics.com/file_media/file_image/file/39840311668.pdfIn PDF document text
- http://gostium.com/wp-content/plugins/formcraft/file-upload/server/content/files/16132b456734aa---saxonu.pdfIn PDF document text
- http://massvt.sk/editor_uploads/system/files/76131168278.pdfIn PDF document text
- https://weishinclinic.com/uploads/files/202109080802165563.pdfIn PDF document text
- http://bratislava.topenglish.sk/app/webroot/gallery/files/dorube.pdfIn PDF document text
- https://lean-ds.com/upload/editor/file/bavixarebod.pdfIn PDF document text
- https://netcsemege.hu/ckfinder/userfiles/files/41150987524.pdfIn PDF document text
- http://donateagift.eu/userfiles/file/zisojaremovafud.pdfIn PDF document text
- http://ccshecea.org/upload/files/69507844249.pdfIn PDF document text
- https://riverasphotovideo.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613038b248a17---84980062694.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_off0000e748.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE748 | 10616 bytes |
SHA-256: 3ebbf584f33afa14aa2b4f476b92c4be7a80e0b74499766613f6177568bd7435 |
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font_01_sfnt_off0000ff75.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF75 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00011787.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11787 | 17340 bytes |
SHA-256: 56a95b7966d6af4db457e821ae13b7add2983b2fdd83e53fbdd44a575c60910f |
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