MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains numerous embedded URLs, many of which point to compromised websites or are part of a link farm designed to obscure the final destination. The ML classifier and ClamAV detection strongly indicate malicious intent, likely phishing or malware distribution through these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9969
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://dtmaso.com/public_html/Imagens/file/juxoxa.pdf In PDF document text
- http://champagne-marc-chauvet.com/images/files/fugigurovuxotijavejeji.pdfIn PDF document text
- http://singlesync.com/userfiles/file/33166586512.pdfIn PDF document text
- http://bienchidan.org/uploads/files/fulilununenakaburatijol.pdfIn PDF document text
- https://pinkrali.com/calisma2/files/uploads/xuratiwonikuzanuvusik.pdfIn PDF document text
- http://atya.eu/files/file/logano.pdfIn PDF document text
- http://greenlivinggarden.com/htdocs/UserFiles/file/89796961287.pdfIn PDF document text
- https://spa-salon.ru/ckfinder/userfiles/files/xalozogeboxevafemuxirape.pdfIn PDF document text
- http://thewhitmerlawfirm.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/folavuji.pdfIn PDF document text
- http://theeultimatenetworker.com/ckfinder/userfiles/files/lufatixusanatizebosi.pdfIn PDF document text
- http://ark-mr.com/data/home/qxu2063190031/htdocs/uploadfile/files/gegitil.pdfIn PDF document text
- http://cmtsport.com/pliki/19541298357.pdfIn PDF document text
- http://studiotecnicopetrillo.eu/userfiles/files/pokaxumuzora.pdfIn PDF document text
- https://aprilboya.com/userfiles/file/tusojovudez.pdfIn PDF document text
- https://www.azulejositurry.com/wp-content/plugins/super-forms/uploads/php/files/dck8kk2vg6hm970oi01msddln3/zinodofipasumasu.pdfIn PDF document text
- https://www.indee-r.fr/wp-content/plugins/super-forms/uploads/php/files/4fdcdc95de6ca53b6aaef08d2f7f453f/dukafiwo.pdfIn PDF document text
- https://www.financedeclined.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1613b2eee3e11c---59647396099.pdfIn PDF document text
- http://erpos.sk/data/files/wotigupojekanegevud.pdfIn PDF document text
- http://brandiassociati.it/userfiles/file/todisulunolelix.pdfIn PDF document text
- http://studiorestagno.eu/userfiles/files/funadapobo.pdfIn PDF document text
- http://avandcie-energy.com/ckfinder/userfiles/files/18214170214.pdfIn PDF document text
- https://esterkins.de/ckfinder/userfiles/files/balotununijesedufida.pdfIn PDF document text
- https://www.gs-gleichmann.de/wp-content/plugins/formcraft/file-upload/server/content/files/1613444312d532---90282202770.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/cv9VXjIrmdE/uplcv?utm_term=online+instagram+followers+booster+freePDF 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_off00010ece.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10ECE | 10808 bytes |
SHA-256: ef7f4f2fdc7d62f2294aaa65c9ba7b80b3237f8405c5031451e62b14c669707c |
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font_01_sfnt_off000127d3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x127D3 | 18624 bytes |
SHA-256: e5337ed03c437ae9d248ec8cef7e8393d70774514525ba8ea1dcb5781bfdbdd1 |
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font_02_sfnt_off00015824.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15824 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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