MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous links pointing to compromised websites, indicating a link farm designed to redirect users. Heuristics like 'PDF_SEO_DISPOSABLE_LINK_FARM' and 'PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM' strongly suggest this malicious intent. The ClamAV detection and ML classifier further confirm its malicious nature, classifying it as a phishing trojan.
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://lorenzonimmigrationlaw.com/wp-content/plugins/formcraft/file-upload/server/content/files/160f6bc8154eb4---jujuniwos.pdf In PDF document text
- http://sad-azov.ru/wp-content/plugins/super-forms/uploads/php/files/bd12ab26bff8cffe0c7f368c51a77f8f/47899795769.pdfIn PDF document text
- http://kkc1.org/htdocs/cljr/data/files/jaxonigakekexapomo.pdfIn PDF document text
- https://bowenpainter.com/wp-content/plugins/formcraft/file-upload/server/content/files/160afa2ba3cfd0---xafabadapagi.pdfIn PDF document text
- https://associazionedynamica.it/uploads/file/nupugovujadefurupipeg.pdfIn PDF document text
- http://www.birapart.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bd1d721c25e---famiman.pdfIn PDF document text
- http://concilianavarra.com/userfiles/files/xifun.pdfIn PDF document text
- http://www.vitrierbxl.be/wp-content/plugins/formcraft/file-upload/server/content/files/1606c98c9009ba---11005560520.pdfIn PDF document text
- https://www.sblending.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16116553265df0---75174882320.pdfIn PDF document text
- https://www.pal-kont.hu/wp-content/plugins/super-forms/uploads/php/files/093776835f02e76de110f4b070b93211/78642369428.pdfIn PDF document text
- http://podiummoda.ru/userfiles/file/kasujiripibatopezugurezi.pdfIn PDF document text
- http://k1a.ru/images/files/file/15445575863.pdfIn PDF document text
- https://www.allterra.group/wp-content/plugins/super-forms/uploads/php/files/bf331020db59c7c44aa221d2b2510da2/furagexul.pdfIn PDF document text
- http://mannaz.pl/userfiles1/file/29084607083.pdfIn PDF document text
- https://www.fecomerciomg.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/160a53c5f4320d---40262747035.pdfIn PDF document text
- http://indago-rovigo.it/userfiles/files/45573227.pdfIn PDF document text
- http://www.oschouston.com/osc/wp-content/plugins/formcraft/file-upload/server/content/files/16097ffdf8b575---11954393586.pdfIn PDF document text
- http://yljx.cn/images/upload/File/maxaxonipoka.pdfIn PDF document text
- https://perfecthospitals.org/FCKeditor/file/sisekesazugirad.pdfIn PDF document text
- http://www.lasallelille.com/admin/ckfinder/userfiles/files/94606551476.pdfIn PDF document text
- http://sinojjacob.com/userfiles/file/82388781580.pdfIn PDF document text
- http://aelma.com/sites/default/userfiles/file/jexiburelonixevogemu.pdfIn PDF document text
- https://aradovan.com/userfiles/file/20560242993.pdfIn PDF document text
- https://profbuhotchet.ru/wp-content/plugins/super-forms/uploads/php/files/6f0ffb5bb7c65de8f21ca8dfb37d2279/52360098055.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/A3Ryygt5BCM/uplcv?utm_term=lordul+ispitei+lorraine+heath+pdfPDF 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_off0000be2e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBE2E | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000d640.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD640 | 17568 bytes |
SHA-256: afb8860e467340c956271dad010c57f83af136991d03360691b36f90f0931510 |
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font_02_sfnt_off000103fc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x103FC | 10652 bytes |
SHA-256: 86e45bbaace940fc25f064b6262da3e9a71e4a456f58a408ea37827b60c01216 |
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