MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a link farm, with multiple URLs pointing to various websites. Several of these URLs are hosted on compromised CMS platforms, indicating a potential phishing or malware distribution scheme. The ML classifier and ClamAV detection strongly suggest malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9965
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://supermarketdv.ru/files/file/lebuku.pdf In PDF document text
- https://certifiedmoversinc.com/wp-content/plugins/super-forms/uploads/php/files/c10df3f00d99a3a1d3a002d541943590/miwawitaporipaz.pdfIn PDF document text
- https://autoprofi.ua/userfiles/file/fojejasikumil.pdfIn PDF document text
- https://abril.pe/wp-content/plugins/super-forms/uploads/php/files/bdmthubu3ndu3o86h8rcs2kbr4/12201600220.pdfIn PDF document text
- http://playitdirect.ca/ckfinder/uploadfiles/files/69520333427.pdfIn PDF document text
- http://residencelesaline.it/userfiles/files/81998188911.pdfIn PDF document text
- https://www.acta-mobilier.fr/ckfinder/userfiles/files/34464397198.pdfIn PDF document text
- http://thepnguyentran.vn/media/ftp/file/17713708718.pdfIn PDF document text
- http://cga82.com/admin/File/levajumejijadim.pdfIn PDF document text
- http://tuvanthanhlapcongty.biz/upload/ck/files/28512465092.pdfIn PDF document text
- http://asustainable.com/global/file/wukiz.pdfIn PDF document text
- http://uro-medical.pl/zdjecia/fotki/file/zijomixagetegugu.pdfIn PDF document text
- https://penzion-palice.cz/content/13564383246.pdfIn PDF document text
- http://emrc.ie/upload/imagecontent/file/lasedojeguragoromoxawili.pdfIn PDF document text
- http://sahcarpets.com/userfiles/file/12967721457.pdfIn PDF document text
- http://state-lithium.com/upload/files/newezadufug.pdfIn PDF document text
- https://menu2uplus.com/images/file/20210817809.pdfIn PDF document text
- http://www.primalegal.eu/wp-content/plugins/super-forms/uploads/php/files/q6lobc70mh6brio10meq5m1q95/fajugemenimizi.pdfIn PDF document text
- http://antonio-pelella.eu/userfiles/files/fofalebugufoxaxigisiwe.pdfIn PDF document text
- https://wonkingchina.com/d/files/tiloritej.pdfIn PDF document text
- http://donkaew-furniture.com/ckfinder/userfiles/files/sodipofeximagobewuwopetas.pdfIn PDF document text
- http://stilna-ya.com/_userfiles/file/94680938730.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/BvfzZFkJO3s/uplcv?utm_term=chymall+app+download+for+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_off0000b3d6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB3D6 | 10596 bytes |
SHA-256: ea116b7a47b9c680b619c49aa4c1c04ceb97722db140e452dd181493b3d39d6f |
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font_01_sfnt_off0000cbd3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCBD3 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000e3e5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE3E5 | 16472 bytes |
SHA-256: 832805c823d41c4d43c136977e7472f238217106a6f91d80f3d421584102c630 |
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