MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document contains a large number of embedded URLs, many of which point to compromised websites or disposable hosting, indicating a link farm designed to lead users to malicious content. The ML classifier and ClamAV detection strongly suggest malicious intent, likely for phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9963
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://hotararicedo.ro/files/files/pogawowipam.pdf In PDF document text
- https://www.18fire.com/wp-content/plugins/super-forms/uploads/php/files/939a4fbbf834e71db6f642d232061b01/12819236243.pdfIn PDF document text
- https://careersourcechipola.com/files/public/kexorelamijavarovadape.pdfIn PDF document text
- http://siamintertrade.com/file_media/file_image/file/fagobimi.pdfIn PDF document text
- https://monamifrance.com/FileData/ckfinder/files/20210922_251319C26202CB8F.pdfIn PDF document text
- https://www.temsilcisitesi.com/wp-content/plugins/formcraft/file-upload/server/content/files/16137a4eddb40c---begojenalipamewuzokugopi.pdfIn PDF document text
- http://evrokomplekt.ru/userfiles/file/retuxapuguf.pdfIn PDF document text
- http://kaiyudachem.com/filespath/files/20210927045313.pdfIn PDF document text
- http://caudafotografia.com/userfiles/files/gazifawuxejufonuvu.pdfIn PDF document text
- http://lyzebrno.cz/userfiles/file/lusojimuwaxokuwokunuso.pdfIn PDF document text
- https://hoangvan.vn/wp-content/uploads/files/famaj.pdfIn PDF document text
- https://htijsr.com/userfiles/file/jagigadimivowopowotitin.pdfIn PDF document text
- http://matrixuniverzum.eu/wp-content/plugins/formcraft/file-upload/server/content/files/16147d018301e2---52036351061.pdfIn PDF document text
- https://amigo-shop.105h.net/upload/files/68886582260.pdfIn PDF document text
- https://groupburuemas1.com/contents/files/14530662716.pdfIn PDF document text
- http://driver-jazda.pl/upload/file/rukomedalapimokane.pdfIn PDF document text
- https://sca-eagleegg5k.com/ckfinder/triplebuserfiles/file/30418984308.pdfIn PDF document text
- http://hebakotb.net/userfiles/file/44799750153.pdfIn PDF document text
- http://atlantichomeportugal.com/wp-content/plugins/formcraft/file-upload/server/content/files/161470f62138c6---40615961792.pdfIn PDF document text
- http://needychild.org/ckfinder/userfiles/files/8332414302.pdfIn PDF document text
- http://gonzagafood.com/userfiles/files/48522733503.pdfIn PDF document text
- http://budget-pl.com/ckfinder/userfiles/files/pumevorazore.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/BvfzZFkJO3s/uplcv?utm_term=conclusion+of+hooke%27s+law+experimentPDF 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_off0000bc60.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBC60 | 17856 bytes |
SHA-256: 8837a06a299ffcddd28fde6120e724d9c56d449227a4fbecf46c6f66ae10347a |
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font_01_sfnt_off0000eb23.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB23 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0001033a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1033A | 11192 bytes |
SHA-256: 9eb8ccb9ce9f6d66d9514d540f32f56e87a0d457021fcbe4f38b1ef042e3890e |
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