MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, many of which point to compromised websites or disposable hosting, suggesting a link farm or phishing campaign. The ML classifier and ClamAV detection strongly indicate malicious intent, likely related to phishing or malware distribution via these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9846
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=portraiture+plugin+for+photoshop+cc+crack+free+download PDF link annotation
- http://timebank.ru/sites/default/files/photos/pagefile/guvomazisefubijozibasu.pdfIn PDF document text
- https://kcharp.com/ckfinder/userfiles/files/tinovepaduvamavunifabeso.pdfIn PDF document text
- https://sellos-mecanicos.com/wp-content/plugins/super-forms/uploads/php/files/83c535fac26ac7b7997255c24c386956/39564046138.pdfIn PDF document text
- https://www.area-tlc.com/public/ckfinder/userfiles/files/turipizi.pdfIn PDF document text
- http://atek-ent.com/upload/file/77214608158.pdfIn PDF document text
- http://travelbilet.ru/sites/default/files/file/25339918575.pdfIn PDF document text
- https://realwebguys.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612eecb43d933---tijenimalagugegedobola.pdfIn PDF document text
- http://pibar.tw/uploads/files/202109041021432817.pdfIn PDF document text
- https://esterkins.de/ckfinder/userfiles/files/35928059056.pdfIn PDF document text
- http://immobiliareborghi.com/userfiles/files/24180423572.pdfIn PDF document text
- https://sedefartphotography.com/resimler/files/18310321725.pdfIn PDF document text
- http://songhakbbq.com/uploads/files/37607210403.pdfIn PDF document text
- http://biirbeh.mn/images/content/file/76211222007.pdfIn PDF document text
- http://domingo.hu/ckfinder/userfiles/files/89929122645.pdfIn PDF document text
- https://cv-vezouze.fr/media/file/volezimujupoworabowur.pdfIn PDF document text
- https://sanghvicranes.com/staging/media/53934033515.pdfIn PDF document text
- http://patanamachine.com/imgUpload/files/75287817261.pdfIn PDF document text
- http://speaklifeiamgreatness.com/files/files/mumize.pdfIn PDF document text
- http://erpsamik.com/ckfinder/userfiles/files/34019445232.pdfIn PDF document text
- http://raegcafe.com/uploads/files/fokemuragusoromodonu.pdfIn PDF document text
- http://jrecchina.com/ckeditor/ckfinder/userfiles/files/14621934188.pdfIn PDF document text
- https://camile.vn/wp-content/plugins/super-forms/uploads/php/files/4rbctkvmcieeq0rdas0akmuaa6/26658552632.pdfIn PDF document text
- http://e-motyle.natura2000.pl/imgturysta/files/18415641460.pdfIn PDF document text
- http://sobinco.cz/ckfinder/userfiles/files/27362057006.pdfIn PDF document text
- https://duvanco.be/docs/files/67087934403.pdfIn PDF document text
- https://ciela13.leaddeehub.com/userfiles/files/wivojopo.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_off0000dd42.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDD42 | 11176 bytes |
SHA-256: f940288c921299d866e2fe8533318879a84cb5899d8c24f647520bada86752c4 |
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font_01_sfnt_off0000f737.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF737 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00010f49.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10F49 | 17984 bytes |
SHA-256: 501013a7a334a6e990b046e93f5b04cb1a3913d924be02646736b81b002bfbbe |
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