MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains a large number of embedded URLs, many pointing to disposable domains, suggesting a link farm or phishing campaign. The presence of external URIs and the ML classification strongly indicate a malicious intent to redirect users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9960
Heuristics 5
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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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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://maxgear.cz/webpagebuilder/ckfinder/userfiles/files/673136196.pdf In PDF document text
- http://indecomavo.pl/userimg/inc/20042701728.pdfIn PDF document text
- http://doubler-son-capital.com/photos/files/minagogewovowewu.pdfIn PDF document text
- http://saikunghouse.hk/userfiles/50021988954.pdfIn PDF document text
- http://client.diffuse.info/files/wumowepaniwevisug.pdfIn PDF document text
- https://stopserv.ru/files/file/vufevujumonamanupim.pdfIn PDF document text
- https://arch.ua/ckfinder/userfiles/files/63577925498.pdfIn PDF document text
- http://freestyler.cz/img/file/kijos.pdfIn PDF document text
- http://bighost.vn/uploads/userfiles/file/xagetufulaga.pdfIn PDF document text
- https://irastuff.com/admin/ckfinder/uploads/files/neder.pdfIn PDF document text
- https://kolodezrus.ru/wp-content/plugins/super-forms/uploads/php/files/fab379c28a4e44426105894689bd844e/robuzanupetutux.pdfIn PDF document text
- https://panegovernance.com/ourprojects/chowki/UserFiles/file/1715600029.pdfIn PDF document text
- http://canphantich.net/Images_upload/files/molizu.pdfIn PDF document text
- http://mis.nrru.ac.th/gradjournal/ckfinder/userfiles/files/gazakaxefumulunisariwam.pdfIn PDF document text
- https://beldapromosyon.com/calisma2/files/uploads/93961907013.pdfIn PDF document text
- https://xebecdesign.com/xebec/userfiles/file/jutimijotoju.pdfIn PDF document text
- https://tidurmalam2.com/contents/files/27100823831.pdfIn PDF document text
- http://seyrimerdin.com/userfiles/file/26440065025.pdfIn PDF document text
- http://bursaceyizgelinlik.com/images_upload/files/kenezokeroki.pdfIn PDF document text
- https://tour-paris-guide.com/cite_imgs/file/36368455689.pdfIn PDF document text
- https://photographerin.agency/wp-content/plugins/super-forms/uploads/php/files/f9pqsmvp1au9kf97nj1rv3qnm0/92355526959.pdfIn PDF document text
- http://rw-hse-businessconsulting.de/userfiles/file/rerekemonujevolar.pdfIn PDF document text
- http://benetworkingpro.com/ckfinder/userfiles/files/zirukiwenawewigikowotoxa.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/LPIa9PGmDLg/uplcv?utm_term=naruto+shippuden+ep+30PDF 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_off0000d324.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD324 | 19216 bytes |
SHA-256: 211c87b8b64ba1ccf4c6aa024b356283f950096da2c57b7f15122bbe1d03d3b5 |
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font_01_sfnt_off00010487.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10487 | 10812 bytes |
SHA-256: 5657ea7b3047e5bee260694ea9975ebbacebb3da8a81dc0cd603e1cf5588bbc1 |
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font_02_sfnt_off00011d71.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11D71 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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