MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. Heuristics indicate it functions as a link farm, pointing to numerous external URLs, some hosted on compromised CMS platforms. The primary goal appears to be directing users to potentially malicious or phishing websites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9978
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://chaletsuenodesol.de/files/6182805898.pdf In PDF document text
- http://cnsgawefgl.netsociality.com/upload/files/75888955323.pdfIn PDF document text
- http://studiotecnicopetrillo.eu/userfiles/files/tojojuxexifuzanoweku.pdfIn PDF document text
- https://dennismaloney.ca/upload/editor/file/modej.pdfIn PDF document text
- https://desertflying.club/wp-content/plugins/formcraft/file-upload/server/content/files/161341ddf72374---vuluxogijidabiragidituj.pdfIn PDF document text
- http://kamakuralosgatos.com/uploads/files/dujakibexomulinasekonijaw.pdfIn PDF document text
- http://www.village-gaulois.org/gestion/ckfinder/userfiles/files/55480656212.pdfIn PDF document text
- http://tunapvietnam.thietbiotoviet.com/Images_upload/files/39474595726.pdfIn PDF document text
- http://rnralpha.cz/res/file/92185358378.pdfIn PDF document text
- http://autoscuolauniversale.it/userfiles/files/peginodevawofuvotiz.pdfIn PDF document text
- http://ryyw.com/upload/files/2021/09/202109011051043052.pdfIn PDF document text
- http://www.viksexteriors.com/wp-content/plugins/formcraft/file-upload/server/content/files/16143c270a810c---83077827890.pdfIn PDF document text
- https://butyfarm.mm520.net/userfiles/files/60821663147.pdfIn PDF document text
- http://exactblue.com/wp-content/plugins/formcraft/file-upload/server/content/files/16147edfbebec7---xijerupejutalojuni.pdfIn PDF document text
- https://www.simcoerecovery.net/wp-content/plugins/super-forms/uploads/php/files/3n3hr2oqvq15t7cm8qr5n09cl2/98592615553.pdfIn PDF document text
- http://berbun.com/user_img/file/revokatexofebajope.pdfIn PDF document text
- http://chinazzjx.com/d/files/rajod.pdfIn PDF document text
- http://mp-hd.de/data/aktualnosci_imgs/file/loniligixusilevuxe.pdfIn PDF document text
- https://sellos-mecanicos.com/wp-content/plugins/super-forms/uploads/php/files/186a387c6d87666e5ff00de094a5f5e6/59168718466.pdfIn PDF document text
- http://hitecds.com/userfiles/file/52297813031.pdfIn PDF document text
- http://gesundezellen.de/neu/userfiles/file/lakesozuxuwobu.pdfIn PDF document text
- http://akinmedikal.com/uploads/file/2625799868.pdfIn PDF document text
- http://ithalattagarantibelgesi.com/resimlerfiles/26346169115.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/ngfLrbzwjls/uplcv?utm_term=gta+3+quotesPDF 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_off0000b4eb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB4EB | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000ccfd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCCFD | 14440 bytes |
SHA-256: e5a6634d38b9245b8e9553d53187e845d99019150a58f9e94e7159d9872ad909 |
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font_02_sfnt_off0000f10a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF10A | 10216 bytes |
SHA-256: b5e42ac2263abad45ab9e4e84fe8dd78bb425a050079db7be3c5af21f22aa532 |
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