MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs, many of which point to compromised WordPress uploads or disposable hosting, indicating a link farm designed to redirect users to potentially malicious sites. The ML classifier and ClamAV detection strongly suggest malicious intent, likely for phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
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://andymullinscommercial.com/home/andy/public_html/ckfinder/userfiles/files/31972207948.pdf In PDF document text
- https://tannhatviet.vn/upload/files/tidipigijakawoban.pdfIn PDF document text
- http://bannhuaduong.net/upload/files/32536309790.pdfIn PDF document text
- https://chataigne-cevennes.fr/imgs/files/39259729452.pdfIn PDF document text
- https://fatheragneliti.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613ffeb9b66dd---78477071683.pdfIn PDF document text
- http://rjt1.org/upload/files/96016903302.pdfIn PDF document text
- http://lighthouse-connection.at/myPix/file/14357559488.pdfIn PDF document text
- http://sun-green.be/ckfinder/userfiles/files/fenagadujasawurawir.pdfIn PDF document text
- https://master.plus/wp-content/plugins/super-forms/uploads/php/files/868794cf7f40ef0b430d2e10f6e020ce/zawazu.pdfIn PDF document text
- http://reafamily.lt/ckfinder/userfiles/files/tilefapabid.pdfIn PDF document text
- https://goldenlinejsc.com/userfiles/file/44550837602.pdfIn PDF document text
- https://ngusacdon.com/upload/files/niwewomuremenowojoxixax.pdfIn PDF document text
- https://xn--interpeas-r6a.es/upload/files/tovabituvag.pdfIn PDF document text
- https://www.domaine-de-la-ferme.fr/ckfinder/userfiles/files/28226336784.pdfIn PDF document text
- http://agataklimowska.pl/userfiles/file/95960528260.pdfIn PDF document text
- https://kvzriu.org/images/file/80302512948.pdfIn PDF document text
- http://najlepsietorty.sk/uploads/fck/file/87324353717.pdfIn PDF document text
- https://nedimgame.net/calisma2/files/uploads/92572097442.pdfIn PDF document text
- http://muabannhagiare.net/images/uploads/files/torapixabutefarikeg.pdfIn PDF document text
- http://bjoybrands.com/wp-content/plugins/formcraft/file-upload/server/content/files/16137a62ed2a5f---28006707177.pdfIn PDF document text
- http://tatnhapkhau.com/ckfinder/userfiles/files/takuxoxuzufudorelat.pdfIn PDF document text
- https://grupa-energia.pl/attachments/file/wepegibopenuxugiruw.pdfIn PDF document text
- http://www.fd.ntou.edu.tw/ckfinder/userfiles/files/44621562838.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/YTWXjIUwRh0/uplcv?utm_term=tantan+app+apkPDF 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_off0000f872.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF872 | 19032 bytes |
SHA-256: d05226e15a2c22de484baca390869013ba81227e6426fb0ab68f20b18a14c38c |
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font_01_sfnt_off000129fd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x129FD | 9644 bytes |
SHA-256: e552c81f560a3939ae590d04718fcfdada397b025103811e80e39713f8df462d |
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font_02_sfnt_off00013f0a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13F0A | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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