MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous links to various domains, many of which are identified as disposable hosting or compromised CMS uploads, suggesting a link farm designed to distribute malware. The presence of a ClamAV detection for 'Pdf.Phishing.Trojan' and ML classification further supports malicious intent. While no scripts were directly extracted, the structure and URL patterns are indicative of a phishing or malware distribution scheme.
Machine Learning
- Nyx PDF Classifier malicious score 0.9982
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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PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
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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 https://marbletreasures.com/uploads/image/files/70306754631.pdf In PDF document text
- http://szwygs.com/upload/59376655452.pdfIn PDF document text
- http://hzzxtl.com/UploadFile/file/20210926180831654.pdfIn PDF document text
- https://tranduongauto.com/app/webroot/files/images/pages/files/gujoxevezan.pdfIn PDF document text
- http://sushimura1.com/uploads/files/57560988384.pdfIn PDF document text
- http://alfatreyd-mebel.ru/archive/images/file/damopixesezewunezalajasef.pdfIn PDF document text
- https://llibreriaha.com/img/events/file/80492012492.pdfIn PDF document text
- https://zahrek.com/userfiles/file/zofisemibax.pdfIn PDF document text
- http://inlikeflintlogistics.com/wp-content/plugins/formcraft/file-upload/server/content/files/16131d67f25252---56290809372.pdfIn PDF document text
- http://cnex.cc/images/blog/file/lakabe.pdfIn PDF document text
- http://naphotelbangkok.com/userfiles/files/fokimedebawone.pdfIn PDF document text
- http://mlead.net/images/e/file/wupufejezuribawijutabuva.pdfIn PDF document text
- https://www.tristar-technology.com/ckfinder/userfiles/files/91557103097.pdfIn PDF document text
- https://anesaportugal.org/upload/file/dubazefufuwefijufiw.pdfIn PDF document text
- https://tekstilkentrehber.com/upload/ckfinder/files/57097988129.pdfIn PDF document text
- http://pebyte.com/wp-content/plugins/super-forms/uploads/php/files/36h81v87qhus3vkdknipjmspgr/xinaporovadazobu.pdfIn PDF document text
- http://crosswaysrecruitment.com/userfiles/file/93718448916.pdfIn PDF document text
- http://cosmikkino.ru/sadm_files/lomenurefukikatema.pdfIn PDF document text
- https://banifatemehmashhad.ir/userfiles/file/murajovepesalutidagujinej.pdfIn PDF document text
- http://efuegypt.org/userfiles/file/bikawuwazivus.pdfIn PDF document text
- https://ailani.org/wp-content/plugins/super-forms/uploads/php/files/bcd12bacc2b52c63b256c5e07346a06e/zejoneposukusina.pdfIn PDF document text
- http://nwatchonline.org/userfiles/file/50547805976.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/S30rS-6n6vg/uplcv?utm_term=wrong+turn+2+full+movie+free+downloadPDF 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_off0000b2b8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB2B8 | 10892 bytes |
SHA-256: bffca67b563bf0f57598fa7a66c3097f51214822d1fa7db3d1fe98e23211f564 |
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font_01_sfnt_off0000cbd1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCBD1 | 16884 bytes |
SHA-256: c35a2b86bdf673f66e63655bce11f69f1369ec5f8f8d3242ef7616cf451f5743 |
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font_02_sfnt_off0000f6de.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF6DE | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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