MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a link farm pointing to numerous URLs, many hosted on compromised CMS uploads or disposable domains, indicating a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to directing users to malicious content or further exploitation.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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://lamaisonducoeur.ca/upload/editor/file/fabupidobebifugopat.pdf
- http://chinamakina.com/userfiles/file/11257391831.pdf
- https://consultingexpert.eu/fckeditor/userfiles/file/9531321874.pdf
- http://buydecor.ru/uploads/files/26267652692.pdf
- http://xn--b1agjlwjc3g.xn--p1ai/ckfinder/userfiles/files/pipoguvominir.pdf
- https://www.horisunmauritius.com/wp-content/plugins/super-forms/uploads/php/files/1be4bcd2253695e7e5c3ae024946f6cf/24444553686.pdf
- http://safetyassessmentsolutions.co.uk/ckfinder/userfiles/files/xoxewugu.pdf
- http://galerie45.com/userfiles/file/bipiwubofe.pdf
- http://uyaviation.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614cf813d3289---besasepejafa.pdf
- https://tssch.in/tssch/application/admin/uploads/file/rizafolozitotazi.pdf
- http://cc-loges.com/uploads/file/88308728847.pdf
- http://pibar.tw/uploads/files/202109141738129266.pdf
- http://mixmarketing.vn/upload/fck/file/17799745195.pdf
- http://zavalinka.by/var/upload/file/dusololu.pdf
- https://duext.com/wp-content/plugins/super-forms/uploads/php/files/0e451727d988ab64307a0f0f1171e36d/49555780465.pdf
- http://mgmkt.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/161359052ae298---lagopobapowubodeme.pdf
- https://immo-cjeanpaul.lu/userfiles/files/96899229839.pdf
- http://hcm-invoice.vn/hinhanh_fckeditor/file/83921224149.pdf
- http://statsale.com/data/upload/ck/files/23995976041.pdf
- http://cmtsport.com/pliki/74883948266.pdf
- https://www.reparaciondebomba.com.ar/wp-content/plugins/super-forms/uploads/php/files/orf16aro2q6oafq1nv8se3ebc4/rodibomoboxuzoputoxipo.pdf
- https://www.c2commercial.com/wp-content/plugins/super-forms/uploads/php/files/2087963d7bdfc1a3326d9b718ff00516/boduvun.pdf
- http://kuwaited.com/cote_dor_import/admin/ckfinder/userfiles/files/novalifo.pdf
- https://deniz-sogutma.org/img/userfiles/file/rakifokovopixojiwogi.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/1KS0DP0cxss/uplcv?utm_term=gta+3+play+store
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000dca7.bin4c741803342caac9225e945042bca7a26b1df4aff897611ac75830a7f3b466ec |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDCA7 | 10372 bytes |
font_01_sfnt_off0000f466.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF466 | 16792 bytes |
font_02_sfnt_off00010c78.bincd4ebc564b97614f0d6bf8a95b5ce8fb8e4889476e7eb27dd07fe48d3d483b53 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10C78 | 17676 bytes |
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