MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1059.007 JavaScript
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript, a common technique for executing malicious code within documents. Several heuristics, including ML classification and ClamAV detection, confirm its malicious nature, specifically flagging it as phishing or a trojan. The presence of numerous external URLs, many hosted on potentially disposable domains, suggests a link farm or a distribution point for further malicious content, likely aimed at phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
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://www.mercato.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/16135d4f696a5c---binegojidiluvevukavuf.pdf In PDF document text
- https://legyenegyjonapod.hu/userfiles/files/mozofanebigetexoga.pdfIn PDF document text
- https://desco.scp.hr/files/rikewovom.pdfIn PDF document text
- http://nhakhoanhantin.com/media/ftp/file/libata.pdfIn PDF document text
- http://www.ddd-iasi.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1613421cb1bea5---7805150157.pdfIn PDF document text
- http://portofmiamitunnel.com/system/js/back/ckfinder/userfiles/files/56708947879.pdfIn PDF document text
- http://madurastones.com/userfiles/file/29502139892.pdfIn PDF document text
- https://jbdclothiers.net/emailer/userfiles/file/86795942601.pdfIn PDF document text
- http://chanhungcorp.com/images/uploads/files/kabusal.pdfIn PDF document text
- http://pass38.com/images/contentimages/files/49494145291.pdfIn PDF document text
- https://xn--interpeas-r6a.es/upload/files/jupokipokewop.pdfIn PDF document text
- http://lexen.ca/userfiles/files/58704535815.pdfIn PDF document text
- http://erodiertechnik-wenzel.de/userfiles/file/46816648258.pdfIn PDF document text
- https://betenenergy.com/sites/default/files/file/gikeguvaloweguzeviwudos.pdfIn PDF document text
- http://mevlanaasm.com/resimler/files/tosav.pdfIn PDF document text
- https://tjp2-hotlink-j3t.com/contents/files/ruvulurenole.pdfIn PDF document text
- https://rabudiagnostic.com/userfiles/files/39198750944.pdfIn PDF document text
- http://kolesnikov.pro/ckfinder/userfiles/files/dipulilusil.pdfIn PDF document text
- https://drrajanmahtani.com/userfiles/files/xulizeru.pdfIn PDF document text
- http://themadthinker.com/temp/vinney/HTML/userfiles/file/kudetas.pdfIn PDF document text
- https://quanticabtl.com/cms_2018_quantica/sgi_userfiles/userfiles/files/95383426418.pdfIn PDF document text
- https://decisionstogo.com/fck_image/file/kopaf.pdfIn PDF document text
- http://www.polni.si/Images/files/30013261097.pdfIn PDF document text
- https://phunhai.net/upload/files/novepifexeguvigin.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/cv9VXjIrmdE/uplcv?utm_term=v+full+movie+online+playPDF 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_off0000f028.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF028 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0001083a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1083A | 17948 bytes |
SHA-256: 9cd6d05d599b8303e513c1d0da2ef26c9f2996feaa704854432a07d91fb100e5 |
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font_02_sfnt_off00013665.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13665 | 10400 bytes |
SHA-256: 071f915e6342601ff9c5b9f3c76ec384c021702549b2f65a3708cc0be324775a |
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