MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as a malicious PDF by ML classifiers and ClamAV, indicating a phishing or trojan payload. It contains numerous external links, many pointing to compromised CMS uploads or disposable hosting, suggesting a link farm designed to redirect users. The PDF's structure and embedded links are consistent with phishing lures or malware distribution campaigns.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
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://drafthe.ru/uplcv?utm_term=technological+innovation+examples PDF link annotation
- https://europacreativaeuskadi.eu/files/galeria/files/dedetup.pdfIn PDF document text
- http://grandioso.asia/editor_upload_image/file/siliburazofisugafu.pdfIn PDF document text
- http://eg-connect.com/php_codes/Scott/VieauAssociates/code/userfiles/file/77172200808.pdfIn PDF document text
- http://artattack-concerts.de/files/file/24293168148.pdfIn PDF document text
- https://rowsontw.com/shopadmin/upload/files/32937443433.pdfIn PDF document text
- https://podiummagazinenews.com/ckfinder/userfiles/files/navetulipebesajag.pdfIn PDF document text
- https://vinocastillo.hu/editor_up/84117009346.pdfIn PDF document text
- http://lustigersteirer.at/userfiles/file/burakekowarelosemiv.pdfIn PDF document text
- http://yatros.ro/wp-content/plugins/formcraft/file-upload/server/content/files/161472739b2016---74702872872.pdfIn PDF document text
- https://trainova.com/userfiles/file/kekimeped.pdfIn PDF document text
- http://china-hold.com/UploadFile/file/20210918162803488.pdfIn PDF document text
- http://stopasbestos.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16132f55b91fcc---55474033731.pdfIn PDF document text
- http://gains.kmvindia.com/ckfinder/userfiles/files/nugogudobal.pdfIn PDF document text
- https://hsdinstruments.nl/uploads/files/44779100676.pdfIn PDF document text
- https://retrofitoman.com/ckfinder/userfiles/files/68273073121.pdfIn PDF document text
- https://krygina40.ru/UserFiles/File/31708872888.pdfIn PDF document text
- http://www.jesuseslaroca.org/wp-content/plugins/formcraft/file-upload/server/content/files/161568e6341933---88819493763.pdfIn PDF document text
- http://intrinhgia.com/admin/webroot/upload/image/files/sodegevapa.pdfIn PDF document text
- https://afritransport.com/app/webroot/files/file/golenu.pdfIn PDF document text
- https://total-sport.pl/img/upload/files/dedenofiz.pdfIn PDF document text
- https://beta.nhatthiengroup.com/files/uploaded/files/jararuwabojole.pdfIn PDF document text
- http://dailynewsodia.com/assets/ckfinder/core/connector/php/uploads/files/depolojemodeli.pdfIn PDF document text
- http://ingatlantv.tv/userfiles/files/95593976044.pdfIn PDF document text
- 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_off0000b1e5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB1E5 | 10852 bytes |
SHA-256: 36f855ad3e92d4f4db6148c67253d16657ac72d3efb6ee2497f03dea729042b9 |
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font_01_sfnt_off0000cad3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCAD3 | 17688 bytes |
SHA-256: 5098f11eaab084b840e4c1f7e6ac7e65b8702e979d1241f1295ddba6ecb18a2f |
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font_02_sfnt_off0000f85c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF85C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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