MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links to external websites, many of which are hosted on compromised CMS platforms, indicating a link farm designed to redirect users to malicious content. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://grand-forge.ru/wp-content/plugins/super-forms/uploads/php/files/d42e656e3411f5a1c00917aafbfe4429/5221278611.pdf
- https://f1com.ge/wp-content/plugins/super-forms/uploads/php/files/47a66b3c7b6126c210520eca75d997e0/xorurilisugatilamevuk.pdf
- http://kazenergy.kz/wp-content/plugins/formcraft/file-upload/server/content/files/1609b761b8060e---73809497675.pdf
- http://www.qookspot.kitchen/wp-content/plugins/formcraft/file-upload/server/content/files/16074380e395a8---pajuluwanofixijevinonif.pdf
- https://funkydrop.shop/wp-content/plugins/super-forms/uploads/php/files/f244a92278e6a08401c81094e76c387d/74605052537.pdf
- http://www.tsssport.com/wp-content/plugins/formcraft/file-upload/server/content/files/16087c68b64366---zudesojovav.pdf
- https://grandplaza.bg/uploads/assets/file/timemawedevudevam.pdf
- https://bancodevida.com/bancodevida/admin/images/image/file/lefagovozajaxatuxebetore.pdf
- http://curry-box-deluxe.de/userfiles/file/63527253971.pdf
- http://conservationenergy.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607ed776509ff---19831916052.pdf
- https://soudurelauziere.com/upload/editor/file/2889630716.pdf
- https://shared401k.com/wp-content/plugins/super-forms/uploads/php/files/1f1b320656069dad35e17b66657f7abe/wezelo.pdf
- https://qualitylightsolutions.com/wp-content/plugins/super-forms/uploads/php/files/a003ede77c5bee4ee8f2190e0f58f190/65439122703.pdf
- http://prodesign31.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160744925072b0---wegizemofirujosin.pdf
- http://www.grupohk.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1609ef69a6ecda---nuluva.pdf
- http://verkoop-je-wagen.be/wp-content/plugins/formcraft/file-upload/server/content/files/16080e693c4214---jajewebub.pdf
- https://kachhiproperties.com/wp-content/plugins/super-forms/uploads/php/files/e01ctj4pdle464lnasquaku3q6/gavediw.pdf
- http://cohn-vossen.com/wp-content/plugins/formcraft/file-upload/server/content/files/16072e96528fc7---sukupapidedovi.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://feedproxy.google.com/~r/Uplcv/~3/DOqCt-cVA4I/uplcv?utm_term=what+to+put+on+resume+for+server
- 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://scripts.sil.org/OFL
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e18b.binf01bbca1bc4c58dc3ee0167a18e9d01ab31fbe32cd1bb8bbcd93e587730c5553 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE18B | 5016 bytes |
font_01_sfnt_off0000f273.binc3929cd3fcce5f97a36910a5cfedd4668d19e04f634edb9f6809670c03aec4bb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF273 | 10648 bytes |
font_02_sfnt_off000116ba.bin9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x116BA | 4324 bytes |
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