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 CMS upload directories or disposable hosting domains, indicating a link farm designed to redirect users to potentially malicious content. The ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9976
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://www.spoton.pet/wp-content/plugins/super-forms/uploads/php/files/hcb9ueatnerr3td70ahic5poga/39463293554.pdf In PDF document text
- http://stopguepes72.fr/userfiles/file/jikaladulajuzoralop.pdfIn PDF document text
- http://frankslawfirm.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/jizuzigokobulem.pdfIn PDF document text
- https://funbugs.ie/files/file/50344193985.pdfIn PDF document text
- http://www.dgtrans.co.th/login/ckfinder/userfiles/files/dofuwelorimaw.pdfIn PDF document text
- http://www.c-l-r-p.com/admin/ckfinder/userfiles/files/87379221556.pdfIn PDF document text
- http://rogersdesignhouse.com/uploads/files/96785243319.pdfIn PDF document text
- https://telenovella-bg.com/files/dimimebalumuxiwezituwaku.pdfIn PDF document text
- http://oneself.pro/wp-content/plugins/formcraft/file-upload/server/content/files/1612fb8062b09d---54298053630.pdfIn PDF document text
- http://thibangoto.com/app/webroot/uploads/files/jororawedokebomib.pdfIn PDF document text
- http://coinproject.com/userfiles/image/file/vewefamowonolijel.pdfIn PDF document text
- http://world-housing.jp/ckfinder/userfiles/files/vitatewufejozexunipedufa.pdfIn PDF document text
- http://watch62.ru/files/files/61244444980.pdfIn PDF document text
- http://effekt-film.de/files/file/7946957425.pdfIn PDF document text
- http://helder-effect.nl/userfiles/file/22738965386.pdfIn PDF document text
- http://zadonskiy.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1613a9c4311197---kaforegegurananelegi.pdfIn PDF document text
- http://rentappli.com/tinymce/jscripts/tiny_mce/plugins/phpimage/phpimage/upload/images/file/kedajofobusalumuma.pdfIn PDF document text
- https://igruppe.no/ckfinder/userfiles/files/61134579703.pdfIn PDF document text
- http://hondatayho.vn/images/ckeditor/files/41749959264.pdfIn PDF document text
- http://iqlacpro.vn/emotive/upload/files/15192564851.pdfIn PDF document text
- http://www.scea.edu.mn/ckfinder/userfiles/files/78271196464.pdfIn PDF document text
- https://sibservis.com/ckfinder/userfiles/files/68402820757.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/PmAiG5ZyT-k/uplcv?utm_term=read+deltora+quest+online+freePDF link annotation
- http://alessandrotria.altervista.org/areap/ckfinder/userfiles/files/72766119740.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_off0000ea71.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEA71 | 10640 bytes |
SHA-256: c37d7944a78d4c2fd70475a68156619af963d0904f631b4ba142953ef6101780 |
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font_01_sfnt_off000102ab.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x102AB | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00011abd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11ABD | 18084 bytes |
SHA-256: babdc25889b7a0dd348769bc2833619a4c4d741efc7fa942055500b3afac996a |
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