MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains numerous links, many pointing to potentially compromised websites or disposable hosting, indicative of a link farm used for phishing or distributing further malware. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or trojan delivery.
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 http://europavloeren.nl/siteimages/file/dawazewotinobu.pdf In PDF document text
- https://copperscrap.wasteequipment.net/ckfinder/userfiles/files/lepadusijawutokagojavilil.pdfIn PDF document text
- https://clinicamanila.com/ckfinder/userfiles/files/33165661836.pdfIn PDF document text
- http://dafangtour.com/fckeditor/userimages/file/68710759629.pdfIn PDF document text
- http://ivankotov.ru/img/lib/file/wikulifopuxuve.pdfIn PDF document text
- http://www.optionassurance.ca/wp-content/plugins/formcraft/file-upload/server/content/files/161467b9b3d151---60954375634.pdfIn PDF document text
- https://semineebrasov.ro/printuri-fi/files/rolikakalubinunikufejude.pdfIn PDF document text
- http://hebammenglueck.de/ckfinder/userfiles/files/46239482129.pdfIn PDF document text
- https://growyourmoney.in/userfiles/files/lavisabanupu.pdfIn PDF document text
- https://alajuusa.ee/media/contents/file/56031607808.pdfIn PDF document text
- http://bangladeshceramicsociety.com/uploads/editor/files/ravemofuvowefobi.pdfIn PDF document text
- http://posicert.com/upload_fck/file/2021-9-7/20210907065919367629.pdfIn PDF document text
- http://amicalelaique-guyancourt.fr/ckfinder/userfiles/files/zigigemuzafedixof.pdfIn PDF document text
- http://ideatity.com/ckfinder/userfiles/files/29838764460.pdfIn PDF document text
- http://exosushi.com/uploads/files/fejuwetiv.pdfIn PDF document text
- http://thaimassagemodel.com/ckfinder/userfiles/files/rifewenovugarolineg.pdfIn PDF document text
- https://www.playitdirect.ca/ckfinder/uploadfiles/files/64598937743.pdfIn PDF document text
- http://tid.vn/upload/files/49492778616.pdfIn PDF document text
- https://activepymes.com/pub/file/fobujatuvazobo.pdfIn PDF document text
- http://geriatriccarenewjersey.com/userfiles/files/70053207537.pdfIn PDF document text
- https://bokseinstituttet.dk/wp-content/plugins/formcraft/file-upload/server/content/files/1613ee00ddfe5e---lizudexopemobagixulixop.pdfIn PDF document text
- https://www.bmo-agencement.fr/ckfinder/userfiles/files/nopuwupulupaserefomudux.pdfIn PDF document text
- http://www.britocunhaadvocacia.com.br/home/wp-content/plugins/formcraft/file-upload/server/content/files/1613263319c684---jipaxamevibesupepegijor.pdfIn PDF document text
- http://www.dadosefatos.net.br/wp-content/plugins/formcraft/file-upload/server/content/files/161414351ca4dd---91067218198.pdfIn PDF document text
- http://ingmontagna.com/userfiles/files/19424234269.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/6naE_Nh8_CY/uplcv?utm_term=below+her+mouth+watch+full+movie+online+123moviesPDF 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_off0000ba32.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBA32 | 16672 bytes |
SHA-256: 9b6d889139417bf003c3aaa1a2f982e72372797034f1597d038bad8c083ecc77 |
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font_01_sfnt_off0000e459.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE459 | 11252 bytes |
SHA-256: 56ee48ac692f846a973f5a7c8b2211e8eaf46b488961e7bd230d4a37bd8570bb |
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font_02_sfnt_off0000fec8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFEC8 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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