MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was flagged by a machine learning classifier and ClamAV as malicious. It contains a link farm pointing to multiple compromised CMS upload storage locations, suggesting an attempt to distribute malicious content or phish users. The presence of numerous links on disposable hosting further supports a malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9940
Heuristics 7
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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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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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://consade.com/userfiles/file/64615450104.pdf In PDF document text
- http://legalinet.eu/userfiles/files/94474957203.pdfIn PDF document text
- http://vladekoservis.ru/files/92077823006.pdfIn PDF document text
- https://www.kadeavenue.com/wp-content/plugins/super-forms/uploads/php/files/9cab85d192da7f2402baffc031ddfa32/niripanipejefadelowujon.pdfIn PDF document text
- http://bertoniamministrazione.it/bertoni/public/file/76163234753.pdfIn PDF document text
- https://selectwifi.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606c9f855b766---rodofosekixok.pdfIn PDF document text
- https://mobilieroccasion.fr/uploads/file/69101496369.pdfIn PDF document text
- https://rhagro.com.mx/wp-content/plugins/super-forms/uploads/php/files/6480e6d8400837b1aad9182a8cd07489/nozaxufeboteru.pdfIn PDF document text
- http://www.kinoimaging.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1607df07b35ea9---11519520153.pdfIn PDF document text
- http://soles2walk.cz/data/file/jebisetuzuzin.pdfIn PDF document text
- http://www.auditsi.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608c4aa525d2b---72143756498.pdfIn PDF document text
- https://btcauction.vn/hinhanh/file/6834382533.pdfIn PDF document text
- http://aiswaryamatrimonials.com/fck_uploads/file/83027391745.pdfIn PDF document text
- https://fototipia.hu/files/files/zusur.pdfIn PDF document text
- http://swiftnb.com/ckfinder/userfiles/files/pesadejebupoxitupuwez.pdfIn PDF document text
- https://vico-immobilien.com/ckfinder/userfiles/files/11851725168.pdfIn PDF document text
- http://thedewakohchang.com/image/upload/File/3374752826.pdfIn PDF document text
- https://tavio.ru/files/file/nawojetadexonezuxuvupop.pdfIn PDF document text
- https://pjkconstruction.ca/images/file/31485700527.pdfIn PDF document text
- http://www.siscard.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608d4c12c85e1---rorujaje.pdfIn PDF document text
- https://www.glasswindowequipment.com/wp-content/plugins/super-forms/uploads/php/files/4d0223b0447f93e3c898bb5a9e801df7/degapivogapodejujesazuno.pdfIn PDF document text
- http://www.nandomoraes.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160803cdd37c0b---49849567177.pdfIn PDF document text
- https://hzautomatisering.nl/userfiles/file/70306532050.pdfIn PDF document text
- http://kaplanpm.com/wp-content/plugins/formcraft/file-upload/server/content/files/160869d6ff0f85---lezudujosariwotobifuto.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/LPIa9PGmDLg/uplcv?utm_term=how+to+potty+train+with+potty+watchPDF 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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e172.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE172 | 10316 bytes |
SHA-256: 34b335bac8ffc11f0dfce1d0246fd0f509bfdc00acbfe0ae66de0a8928b3c458 |
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font_01_sfnt_off0000f8a8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF8A8 | 16768 bytes |
SHA-256: 988320ba829382c292d785b6cfd8a304b528b4123eab7fdd233f4e33f084abb4 |
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font_02_sfnt_off0001246a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1246A | 16248 bytes |
SHA-256: 1a6bc0a23ea9806cf59bb83a3ac32dce68040b93625cacd822529a05f6b61196 |
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font_03_sfnt_off00013a50.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13A50 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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