MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded URLs pointing to various domains, indicative of a link farm designed to obscure the ultimate destination. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' strongly suggests this is a malicious tactic. While no scripts were directly extracted, the nature of the embedded links and the ClamAV detection as 'Pdf.Phishing.Trojan' point towards a phishing or malware distribution attempt, likely initiated via spearphishing.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
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://stitesattorney.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/ketalide.pdf In PDF document text
- https://businessincasey.com.au/application/third_party/ckfinder/userfiles/files/65107715787.pdfIn PDF document text
- https://growyourmoney.in/userfiles/files/6926074907.pdfIn PDF document text
- http://opusincertum.it/userfiles/files/97974457167.pdfIn PDF document text
- http://belv.ru/userfiles/file/tozoriroxabij.pdfIn PDF document text
- http://kirakuramen.com/uploads/files/88827413547.pdfIn PDF document text
- http://artgraf24.pl/userfiles/file/13671004381.pdfIn PDF document text
- http://www.binghan.my/userfiles/file/magujuwipo.pdfIn PDF document text
- http://sun-green.nl/ckfinder/userfiles/files/49847881699.pdfIn PDF document text
- http://gardatrans.com/content/Files/pivuzizitojuvesabor.pdfIn PDF document text
- https://zapcdn.space/web/img/podborky/files/denarip.pdfIn PDF document text
- http://kehlux.lu/userfiles/files/75012558608.pdfIn PDF document text
- https://nvsrolko.org/ckfinder/userfiles/files/9676127409.pdfIn PDF document text
- https://mikludava.lt/images/files/15987912247.pdfIn PDF document text
- http://conditum.nl/userfiles/file/47947927966.pdfIn PDF document text
- http://bxbrdh.marketsearching.com/upload/files/zopapexonupa.pdfIn PDF document text
- https://bcbc3399.com/upload/files/22488033851.pdfIn PDF document text
- https://sellos-mecanicos.com/wp-content/plugins/super-forms/uploads/php/files/16ac22cb03338579378a6e5a8f176fed/rezatipapiga.pdfIn PDF document text
- http://lamorenj.com/userfiles/files/96864214695.pdfIn PDF document text
- http://az4group.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16144f059baf6a---wipiwufitafeniwimukoxav.pdfIn PDF document text
- http://gruppocinofilomarsalese.com/userfiles/files/fobuguzopamagisejivikat.pdfIn PDF document text
- https://classoft.ro/userfiles/file/64867450460.pdfIn PDF document text
- http://npi-management.org/ressource/site-image/files/48631990971.pdfIn PDF document text
- http://aodaiminhhanh.com/app/webroot/uploads/files/tevabelexefetepem.pdfIn PDF document text
- https://tortugafilms.ca/adminfiles/file/46166637935.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/BkSY9tpko7c/uplcv?utm_term=live+net+tv+app+download+for+pcPDF 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_off0000c9ca.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC9CA | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000e1e1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE1E1 | 10552 bytes |
SHA-256: f671d4d28abf624854082d5bc7a00f49f799821a88b24ec27e437ae20204b1cc |
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font_02_sfnt_off0000fa13.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA13 | 17544 bytes |
SHA-256: 591dc2f245c7a0b8e67c5710c4062b6c02c9fe872a5d8140e775c3310832a4c3 |
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