MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript, a common technique for executing malicious code within documents. It also features a large number of external URIs, many pointing to disposable domains, indicating a link farm designed to obscure the ultimate destination. The ML classifier and ClamAV detection strongly suggest malicious intent, likely for phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9963
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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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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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://bdprescription.com/ci/userfiles/files/vewilobifokejasolugefi.pdf In PDF document text
- http://innersolutions-uk.com/file/95054251067.pdfIn PDF document text
- http://aucoindeshalles.com/menu/file/24285090869.pdfIn PDF document text
- https://ferropula.hr/files/tonaxulitegupewenetagig.pdfIn PDF document text
- https://satnamunicipalcorporation.com/admin/ckfinder/userfiles/files/75201319921.pdfIn PDF document text
- http://gld-lining.com/user_img/files/40273801578.pdfIn PDF document text
- http://gamboeng.com/assets/ckfinder/userfiles/files/femolakazujanozixeropojiw.pdfIn PDF document text
- http://xperion.hu/wp-content/plugins/super-forms/uploads/php/files/f863f1f2895a978f1abee8d2387c05e8/53365282323.pdfIn PDF document text
- http://neurooperations.com/ckfinder/userfiles/files/saxupuromubaf.pdfIn PDF document text
- https://datajournonepal.org/files/kubetizesap.pdfIn PDF document text
- http://ldkxzzs.com/images/userfiles/file/73445943851.pdfIn PDF document text
- https://absoluteanytime.com/media_file/files/files/25121253990.pdfIn PDF document text
- https://alarrabnews.com/images/content/content/file/kukafibejenapuki.pdfIn PDF document text
- http://klick-tipp.info/ckfinder/userfiles/publics/files/68396252921.pdfIn PDF document text
- https://sanipro.ma/app/webroot/uploaderfiles/78295631246.pdfIn PDF document text
- http://hotspot-usa.com/js/upload/files/73842574115.pdfIn PDF document text
- https://bdblue.com/ckfinder/userfiles/files/roxonu.pdfIn PDF document text
- https://petrovsky14.ru/docs/files/75930979366.pdfIn PDF document text
- http://mamaskitchenorder.com/uploads/files/45823011619.pdfIn PDF document text
- http://elenasteele.com/wp-content/plugins/formcraft/file-upload/server/content/files/16134de65e9f1d---30499438305.pdfIn PDF document text
- http://dentalclinicbangalore.com/uploads/4565877607.pdfIn PDF document text
- http://blekinge.boj.se/uploads/userfiles/files/47264262668.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/S30rS-6n6vg/uplcv?utm_term=nostalgia+electrics+hot+air+popcorn+maker+manualPDF 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_off0000bf8c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBF8C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000d7a3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD7A3 | 10988 bytes |
SHA-256: d20f41dd7d7c7b9ca4071b5452a3d98ce598c617bc9d38ee3819e854cbcd7f16 |
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font_02_sfnt_off0000f0fc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF0FC | 17356 bytes |
SHA-256: 856c47256106b7fbc5fbfe8760d7b05cb462410ccc74ea3a746ae3c2661b9828 |
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