MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file contains embedded JavaScript and is structured as an image-only document with an action trigger, typical of a phishing lure. The heuristic 'PDF_IMAGE_LURE' indicates it's designed to trick users into clicking a link, likely leading to a malicious site. The presence of numerous external URIs, many on disposable domains, further supports a phishing campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
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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Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LUREPDF has 1 image(s), only 2 text block(s), carries a click-outward action, and is only 69 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
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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://gastriklandsbf.se/UserFiles/files/39291550492.pdf In PDF document text
- http://ekvatorbl.com/userfiles/file/19304130666.pdfIn PDF document text
- http://miyisz.com/mingyi/images/userfiles/file/nijukobadewodadu.pdfIn PDF document text
- http://thekreativecompany.com/uploaded_files/userfiles/files/kezigipolopisivasi.pdfIn PDF document text
- http://cps-mbstu.edu.bd/app/webroot/js/ckfinder/userfiles/files/jupemen.pdfIn PDF document text
- http://www.yemany.com/yemfiles/files/sifivogapelufizuvoxipel.pdfIn PDF document text
- http://bobiniauto.com/userfiles/file/7236465591.pdfIn PDF document text
- https://eliteprotectiveservices.net/ckfinder/userfiles/files/88411405991.pdfIn PDF document text
- http://4grd.com/cmsimages/file/41244988673.pdfIn PDF document text
- http://tortsurprise.ru/upload/redactor/files/gemeb.pdfIn PDF document text
- http://gccde.com/downloads/blog/geust/files/37718427083.pdfIn PDF document text
- https://www.prieur-equipement.com/ckfinder/userfiles/files/9511449225.pdfIn PDF document text
- https://sledovani2.gpshlidac.cz/www/userfiles/files/96426300475.pdfIn PDF document text
- http://xn--b1adrijbbb.xn--p1ai/upload_picture/97358948813.pdfIn PDF document text
- https://barrier.exma.cl/ckfinder/userfiles/files/69147359509.pdfIn PDF document text
- http://alituncer.com/userfiles/file/nefipob.pdfIn PDF document text
- http://fiorenzuolatrack.it/userfiles/files/jepufulebujawevi.pdfIn PDF document text
- http://isvpro.com/custom/files/11267468893.pdfIn PDF document text
- http://americasbestwingsbeltsville.com/uploads/files/juwolar.pdfIn PDF document text
- https://icicle-mountaineering.ltd.uk/ckfinder/userfiles/files/19275042326.pdfIn PDF document text
- https://edouardweil.com/userfiles/file/24568825617.pdfIn PDF document text
- http://xszhuhai.com/uploadfiles/files/pumibaletapizinosovuxisa.pdfIn PDF document text
- https://egokituz.eus/files/galeria/files/56264838499.pdfIn PDF document text
- http://sweethomedelivery.com/ckeditor/ckfinder/core/connector/php/uploads/files/25916328475.pdfIn PDF document text
- http://altus.pl/userfiles/file/gonuxipisanesubavibozapud.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/S30rS-6n6vg/uplcv?utm_term=mgs+peace+walker+psp+isoPDF 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_off0000b268.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB268 | 10516 bytes |
SHA-256: 55cbe69ad193d58ea62ba5b3e862d920dfb2b5ee46bc4889de945d71dc6b49cc |
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font_01_sfnt_off0000ca87.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCA87 | 14280 bytes |
SHA-256: 021c809eace59b29a13cd5059fbcebdc2e55f6f1d94aeba0b4b86bbb850522ca |
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font_02_sfnt_off0000ee4f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE4F | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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