MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing or trojan. It contains numerous embedded URLs, many of which point to disposable domains and are structured to resemble search result links, suggesting a phishing or scam attempt. The presence of PDF_SEO_DISPOSABLE_LINK_FARM heuristic further supports this, indicating a link farm designed for SEO manipulation or traffic redirection. No scripts were extracted, but the overall structure and heuristics point to a malicious document designed to redirect users to potentially harmful websites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9977
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://vaonhaphatphap.com/images/uploads/files/kurujakagepuxutarulab.pdf In PDF document text
- https://bcm.es/files/galeria/files/sorulufifomolosi.pdfIn PDF document text
- http://limuzine.md/userfiles/file/kuxoraseweviviwubenuriw.pdfIn PDF document text
- http://bebelino.ru/userfiles/file/38712570238.pdfIn PDF document text
- http://huucodatlanh.com/userfiles/file/pozegadalozivakewofu.pdfIn PDF document text
- http://chieucoingason.vn/files/safopubobiz.pdfIn PDF document text
- http://informerfitness.com/wp-content/plugins/super-forms/uploads/php/files/ff2deb73b2f2f2217cb63c2f9aad7eac/zomabolevomevavap.pdfIn PDF document text
- https://baptistfriends.org/media/gozab.pdfIn PDF document text
- https://binarbaidservices.com/public_html/userfiles/file/45308403949.pdfIn PDF document text
- https://bonaparte.cappencms.com/templates/files/80060637396.pdfIn PDF document text
- http://bkm-market.net/userfiles/file/mubogidekupadinunagufa.pdfIn PDF document text
- http://bannails.com/fckeditor_userfiles/file/93053974445.pdfIn PDF document text
- http://uat.ideadunes.com/projects/ideadunes-portfolio-site/wp-content/plugins/formcraft/file-upload/server/content/files/1612fb83322b2b---lifodutigalebubasiro.pdfIn PDF document text
- http://cowmoo.org/ckfinder/userfiles/files/dugajuberog.pdfIn PDF document text
- https://pasarant0g3l-turbo-h1t.com/contents/files/63953312031.pdfIn PDF document text
- http://szcftz.com/upload/57596970009.pdfIn PDF document text
- https://warungmimpishio2.com/contents/files/livisiredasevarejurop.pdfIn PDF document text
- http://tgroupsrl.com/userfiles/files/jaravuzaladobewuvamipudu.pdfIn PDF document text
- http://brmhn.com/userfiles/file/20210914161906_ffv1g0.pdfIn PDF document text
- http://webcertain.net/contentupload/fckeditorUploads/organization_/file/vesaremofakijusaginiku.pdfIn PDF document text
- http://jmestateplanning.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/pitewizuzeweripiwomowuraf.pdfIn PDF document text
- http://www.pattyn360.com/upload/forum/files/vobapi.pdfIn PDF document text
- https://portofcrotone.com/dati/upload/file/fetejitasudonovewoza.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/PmAiG5ZyT-k/uplcv?utm_term=how+to+turn+off+voice+activation+on+motorola+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_off0000d6f0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD6F0 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000ef07.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF07 | 10712 bytes |
SHA-256: d500f8fc49fa7fc30199c4755ecaa30deb508064e705522279e39122f46903de |
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font_02_sfnt_off0001079d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1079D | 17716 bytes |
SHA-256: 4f42862af011a0cb2798174409077c7d27122efc6078ea329939e33927bce53f |
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