MALICIOUS
146
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The file is identified as malicious by ClamAV and an ML classifier, exhibiting characteristics of a link farm. It contains numerous embedded URLs, many of which point to suspicious domains, suggesting an attempt to redirect users to malicious websites. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' strongly indicates this malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9968
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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QR-code redirect lure medium SE_QR_LUREDocument instructs the user to scan a QR code with a phone — consistent with QR phishing, but also common in legitimate documents
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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://limadelimon.com/images/file/bowenodadisofaxege.pdf In PDF document text
- https://transmar.biz/ckfinder/userfiles/files/47410883778.pdfIn PDF document text
- https://kga-am-adlergestell-ev.de/kga/ckfinder/userfiles/files/xolutuxure.pdfIn PDF document text
- http://www.cuerpomenteyespiritu.es/wp-content/plugins/formcraft/file-upload/server/content/files/16134256e056b3---49043565659.pdfIn PDF document text
- https://www.singaporemedicalclinic.com/ckfinder/userfiles/files/wiburodumiwabujivipiwek.pdfIn PDF document text
- http://hamyarsanatco.com/ckfinder/userfiles/files/vikofugebufinozasoz.pdfIn PDF document text
- http://twapp.freshkon.com/upload/files/8807118232.pdfIn PDF document text
- https://mmeasar.com/mmeasarfiles/file/58913551730.pdfIn PDF document text
- http://twozonechickenlasvegas.com/uploads/files/4919856362.pdfIn PDF document text
- http://antoniolescio.net/userfiles/files/10280452487.pdfIn PDF document text
- http://panyuchen.com/ckfinder/userfiles/site_eachfun_com/files/devumerobipimera.pdfIn PDF document text
- https://webmedcentralplus.com/userfiles/file/xejigizudiritirog.pdfIn PDF document text
- https://heuresromantiques.com/upload/files/desofalosezan.pdfIn PDF document text
- https://polymadeniyaglar.com/fckeditor/userfiles/file/10961440142.pdfIn PDF document text
- https://echipamente-scule.ro/userfiles/file/gizijuvixopojenemukak.pdfIn PDF document text
- https://jdsliquorlocker.com/nbloom/fckuploads/file/lebog.pdfIn PDF document text
- http://huanghels.com/filespath/files/20210916044852.pdfIn PDF document text
- https://www.aaptuk.org/ckfinder/userfiles/files/kapurijalelidubif.pdfIn PDF document text
- http://2safe4u.cz/UserFiles/File/detawotutamolojijal.pdfIn PDF document text
- https://cungcapthitdetuoi.com/app/webroot/files/images/pages/files/jedolazon.pdfIn PDF document text
- https://shioturboapi4-xyz.com/contents/files/31093947191.pdfIn PDF document text
- https://portsidestrategies.com/wp-content/plugins/super-forms/uploads/php/files/3439d46f1d2da77a4c63f91c94c4acc7/12113656171.pdfIn PDF document text
- http://infinity-pro.ru/userfiles/file/dilibodirupoju.pdfIn PDF document text
- https://membermimpi.com/contents/files/97971889813.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/cv9VXjIrmdE/uplcv?utm_term=cod+waw+androidPDF 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_off0000af4c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAF4C | 15072 bytes |
SHA-256: 616e6d29f13523330d50ce6cd862dd3fe7ebae686f8f1e61fb359561e8ae2dcb |
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font_01_sfnt_off0000d4fe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD4FE | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000ed14.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED14 | 9916 bytes |
SHA-256: d66c1573fa313bd7587cafbaf362bf7a55689b9a79bc2addbcc38c2c8d272b5a |
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