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 of which point to compromised WordPress upload directories, indicating a link farm or phishing attempt. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to distributing further malware or leading users to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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://clickkedai.com/userfiles/file/3205968125.pdf
- https://f1com.ge/wp-content/plugins/super-forms/uploads/php/files/9167f94bd76eeb4b8d3ec222b236fd8f/nipesoz.pdf
- http://vrieshorst.nl/images/uploads/file/zarenunedob.pdf
- http://caphegiabao.com/upload/fck/file/57269853879.pdf
- http://broadviewlibrary.org/uploaded_bvlib/file/futowaz.pdf
- https://maidintown.co.uk/wp-content/plugins/super-forms/uploads/php/files/901d34b266494cc54aba1d2d809e2203/17092307591.pdf
- https://pluviaterra.mx/wp-content/plugins/super-forms/uploads/php/files/04f7ed896ce08465897f16b7d86cf041/50276737989.pdf
- http://alphasigmaoverseas.com/userfiles/file/regerovabupoxikiven.pdf
- https://hotelristorantenovecento.it/wp-content/plugins/super-forms/uploads/php/files/b39847c0957111cdf12a557de1bcadf6/matazitamodaze.pdf
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b0352e9cdd9---70728310961.pdf
- http://www.marcado.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1608669bb356ce---gizifukan.pdf
- http://scoutpate.com/userfiles/file/66460392551.pdf
- http://www.publicitymailing.ie/wp-content/plugins/formcraft/file-upload/server/content/files/160a03ac5d5c07---85936605545.pdf
- https://frennphotography.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a01e71d8be3---34449397301.pdf
- https://northstarexecutivesearch.com/wp-content/plugins/super-forms/uploads/php/files/c230e1b8a366851615c3c9073ca2ce55/42593661514.pdf
- http://brothersaluminium.com.np/wp-content/plugins/formcraft/file-upload/server/content/files/160dee596d178d---28198486602.pdf
- https://www.dishdivvy.com/wp-content/plugins/super-forms/uploads/php/files/234836f5ad093d227eca54c7573f1884/jiwulaxamabarepeli.pdf
- https://retentionstudentexperience.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608b621ea7a2d---9930876404.pdf
- https://jennysbooks.com/wp-content/plugins/super-forms/uploads/php/files/bcbb1caa56ab06eff09b9e9dec3a6273/morelasizajowaxuridol.pdf
- https://atcotourismtravel.com/userfiles/file/penavibakofapejopexi.pdf
- https://assurancemauricie.com/wp-content/plugins/formcraft/file-upload/server/content/files/16076c8dd7e1fb---rejosuwabeb.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/S30rS-6n6vg/uplcv?utm_term=how+to+clean+the+arctic+air+filter
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000cb13.bin1f978b0c08b87dfa902120dd2938cb9612d339ea636d03b747f0119acaa8889d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCB13 | 10340 bytes |
font_01_sfnt_off0000e24f.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE24F | 16792 bytes |
font_02_sfnt_off0000fa61.bin0b4b5dd882b2f145f3c4f599d134f6f89e3e73d4a535ff515f518d4edddb850e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA61 | 16216 bytes |
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