MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and multiple external URLs, including one that appears to be a lure for 'sniper training courses'. Heuristics indicate the PDF is part of a link farm hosted on disposable or compromised domains, suggesting a phishing or scam campaign. The ML classifier and ClamAV detection strongly indicate malicious intent, likely to redirect users to malicious sites or download further payloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
Heuristics 7
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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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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://loheb.co.za/YmrXLWy8?keyword=sniper%20training%20course%20near%20me PDF link annotation
- https://segurodegranizo.ar/noticias/fckeditor/file/39405994776.pdfIn PDF document text
- http://archgeo-leszno.pl/uploads/userfiles/files/wusujuxivitun.pdfIn PDF document text
- http://savytrading.com/userfiles/file/93272271150.pdfIn PDF document text
- https://coloreverything.love/wp-content/plugins/super-forms/uploads/php/files/c3e652d3a205a64128c9316bae6ec536/26909357447.pdfIn PDF document text
- https://bovojejepar.weebly.com/uploads/1/3/4/6/134670017/dizoridunuzodom.pdfIn PDF document text
- https://www.kidilangues.fr/js/kcfinder/upload/files/bexajus.pdfIn PDF document text
- https://novedoxax.weebly.com/uploads/1/3/4/5/134512377/3933041.pdfIn PDF document text
- https://guxozagubixox.weebly.com/uploads/1/3/1/4/131437827/85d82fcea283610.pdfIn PDF document text
- http://nbaindia.nic.in/includes/ckeditor/plugins/kcfinder/upload/files/42300211030.pdfIn PDF document text
- http://kondicionery-elektrostal.ru/upload_picture/file/60917709375.pdfIn PDF document text
- http://popmetre.com/news/files/9529770847.pdfIn PDF document text
- https://brothers-music.com/ckfinder/userfiles/files/32220992308.pdfIn PDF document text
- http://cecev.com/stockages/files/20627405977.pdfIn PDF document text
- https://lomekizawulom.weebly.com/uploads/1/3/4/7/134704223/buwufexanenelubemi.pdfIn PDF document text
- https://salotoniv.weebly.com/uploads/1/3/5/3/135305201/6265090.pdfIn PDF document text
- https://adtw1.com/ckfinder/userfiles/files/89843758822.pdfIn PDF document text
- http://topbondtape.com/uploadss/file/doxazagobiribanekin.pdfIn PDF document text
- https://macleanpinesdrivingschool.com.au/wp-content/plugins/super-forms/uploads/php/files/6d3863b389f8a9e494e359c1ed1753fc/26009428902.pdfIn PDF document text
- https://rffsev.ru/wp-content/plugins/super-forms/uploads/php/files/039872163510599103134e37a35a5650/68202206974.pdfIn PDF document text
- http://www.americandartsmadrid.com/kcfinder/upload/files/38728294801.pdfIn PDF document text
- https://investin-khj.ir/ckfinder/userfiles/files/badepusegufisij.pdfIn PDF document text
- http://saludocupacionalpso.com/home/wp-content/plugins/formcraft/file-upload/server/content/files/16243817f0794a---duzipesivetado.pdfIn PDF document text
- http://reklamnizbozi.cz/data/upload/files/77843523439.pdfIn PDF document text
- http://asr-net.ru/uploads/files/83479026455.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_off0000c433.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC433 | 17252 bytes |
SHA-256: ae83c18b8b54284dd543a8fcb30fc3799a5bc18b6a47395a78f7cd629298cb1e |
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font_01_sfnt_off0000f137.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF137 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0001094e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1094E | 10848 bytes |
SHA-256: 5457b74c048831a20928e7ac93d47e3d1fb25407b68cac42d2294ac2ee18a083 |
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