MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded JavaScript and a link farm pointing to various PDF files hosted on compromised websites, suggesting an attempt to distribute further malicious content. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates a pattern of creating numerous links on disposable hosting, often used for phishing or malware distribution. The ML classifier and ClamAV detection strongly indicate malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
Heuristics 7
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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://binarbaidfabrication.com/public_html/userfiles/file/dunijire.pdf In PDF document text
- http://arucax.am/user_images/file/nudabulisenofitapelexelo.pdfIn PDF document text
- https://latgalesamatnieki.lv/files/file/32278262979.pdfIn PDF document text
- https://myclubowners.travelenvogue.com/userfiles/files/rokizet.pdfIn PDF document text
- http://ingfrimale.com/userfiles/files/gerebexomalo.pdfIn PDF document text
- http://araulmor.tel-cor.com/images/library/file/xejediropowotug.pdfIn PDF document text
- https://www.gsccn.it/wp-content/plugins/formcraft/file-upload/server/content/files/16132c82939d05---48006861040.pdfIn PDF document text
- https://www.medipratik.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613512af49258---41782946433.pdfIn PDF document text
- http://acetuitioncentre.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1613687b88e380---xawosesiligumu.pdfIn PDF document text
- http://dribblebar.pl/userfiles/file/51160353926.pdfIn PDF document text
- https://fenicia.uy/fenicia.com.uy/uploads/files/82515323624.pdfIn PDF document text
- http://studioarchoggianiepartners.it/userfiles/files/48978059872.pdfIn PDF document text
- http://albarossa.jp/js/upload/files/82344321646.pdfIn PDF document text
- http://hani-bee.com/userfiles/files/ratonu.pdfIn PDF document text
- http://clubselectionvoyages.net/images/file/42147016865.pdfIn PDF document text
- https://rireenfrance.com/images/upload/files/suxonap.pdfIn PDF document text
- http://www.gonouvellezelande.com/files/66270375303.pdfIn PDF document text
- http://chanakol.com/ckfinder/userfiles/files/81871572742.pdfIn PDF document text
- https://commonwealthsportsawards.com/userfiles/file/60012288725.pdfIn PDF document text
- http://deforma.it/userfiles/files/jijujus.pdfIn PDF document text
- http://canxetaianhduc.com/images/file/miguf.pdfIn PDF document text
- https://slavica.ru/wp-content/plugins/super-forms/uploads/php/files/485bd52ffaee8be2f6b5aad0394e362f/walezog.pdfIn PDF document text
- https://bancodevida.com/bancodevida/admin/images/image/file/vitep.pdfIn PDF document text
- https://www.travelknowhowscotland.co.uk/assets/js/ckfinder/userfiles/files/72880478423.pdfIn PDF document text
- http://aow.infogestnet.it/ckfinder/userfiles/files/pinazorixirekadimulajazum.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/FevRqgeaUVY/uplcv?utm_term=bitlife+apk+download+iosPDF 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_off0000b29a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB29A | 15292 bytes |
SHA-256: e67c82b0609970f9fe040c3c57fcb6335f322f778dbf17865bdb1f568f488699 |
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font_01_sfnt_off0000d9cb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD9CB | 10624 bytes |
SHA-256: 93ab3ced05ef653eb41b5d860e82b68648dfdf75959096aa3b86327a1caec724 |
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font_02_sfnt_off0000f251.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF251 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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