MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs, many pointing to disposable domains, which are characteristic of link farms used to distribute malicious content or conduct phishing attacks. The PDF_SEO_DISPOSABLE_LINK_FARM heuristic further supports this, indicating a large number of distinct, potentially malicious links within the document.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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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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 http://eastindiaspray.com/suvra/eastindia_spray/files/juvabijuregoxoxufojusopoj.pdf In PDF document text
- https://zoldlaptop.hu/ckfinder/userfiles/files/lisoranelimozugad.pdfIn PDF document text
- https://topclassgardening.nl/images/file/pogalojuzara.pdfIn PDF document text
- http://www.firstpages.eu/app/webroot/files/userfiles/files/25404831386.pdfIn PDF document text
- https://yunglin.com/uploadpic/files/42732540408.pdfIn PDF document text
- https://vinocastillo.hu/editor_up/48355719070.pdfIn PDF document text
- http://geoass.eu/userfiles/files/55883574174.pdfIn PDF document text
- http://hengtaixin.com/HangShun/ckfinder/userfiles/files/89161238001.pdfIn PDF document text
- http://allier-genealogie.org/File:/mumovuvegevatiwetal.pdfIn PDF document text
- http://upservice.expert/admin/ckfinder/userfiles/files/wijeni.pdfIn PDF document text
- http://ildongwire.com/userfiles/file/xejodaxujep.pdfIn PDF document text
- http://www.tecnobor.com/ckfinder/userfiles/files/72204706008.pdfIn PDF document text
- https://sportsslife.net/upload/ckfinder/files/75620049258.pdfIn PDF document text
- http://www.jimenez-casquet.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612ee224027a1---76377828267.pdfIn PDF document text
- https://yantrasearch.com/ckfinder/userfiles/files/jimupuxizixezigazib.pdfIn PDF document text
- http://elitaliaweb.it/upload/file/pitofomujoz.pdfIn PDF document text
- http://eszixv.hu/ckfinder/userfiles/files/kajuranipekunopegazebisej.pdfIn PDF document text
- https://fleuriste79.fr/ckfinder/userfiles/files/suluzidimobi.pdfIn PDF document text
- http://hkwwta.org/userfiles/palevomafosozofalamimam.pdfIn PDF document text
- http://xn--9w3b270a7kf.kr/ckfinder/userfiles/files/lititev.pdfIn PDF document text
- http://sl-light.ru/design/img/upload/file/wowewizijukenetafilazipuz.pdfIn PDF document text
- https://www.quatainvestimentos.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16133e1a25f3e3---gosanogemevixajar.pdfIn PDF document text
- http://ballarioarchitetti.eu/userfiles/files/sorumotajazilisozinapexet.pdfIn PDF document text
- http://favourtec.com/attachment/file/pitowudikewiregujulogel.pdfIn PDF document text
- http://globalsocialwlefaresummit.com/app/webroot/uploads/ckuploads/files/wenagej.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/S30rS-6n6vg/uplcv?utm_term=convert+pptx+to+mp4+with+audio+onlinePDF 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_off0000c270.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC270 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000da82.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDA82 | 16856 bytes |
SHA-256: 4b0389f1ce74f4cee4a5072501e31fe162e6e519a5d08cdb5dd67f76b27ec76a |
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font_02_sfnt_off0001064a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1064A | 10952 bytes |
SHA-256: 659c582c267dd527eb6b91515cc650fb1e95f0dc8d3909561dc815641f7284cc |
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