MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links, many pointing to compromised WordPress sites and disposable domains, indicative of a link farm designed to redirect users to malicious content. The ML classifier and ClamAV detection strongly suggest malicious intent, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9953
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://tahitotfaluovodak.hu/ckfinder/userfiles/files/98153132206.pdf In PDF document text
- http://sweethomedelivery.com/ckeditor/ckfinder/core/connector/php/uploads/files/pasiwite.pdfIn PDF document text
- http://aliancegroup.su/wp-content/plugins/formcraft/file-upload/server/content/files/1614921e2e8608---jimufesugurose.pdfIn PDF document text
- http://gevenschoenen.nl/ckfinder/userfiles/files/lalopizefopakiximemu.pdfIn PDF document text
- https://balaji-technology.com/userfiles/file/23694262412.pdfIn PDF document text
- http://agt.es/files/galeria2/files/xetomera.pdfIn PDF document text
- https://whitelightdesign.com/wp-content/plugins/super-forms/uploads/php/files/d457bd1ec7dbb63872cb8d494ea89a02/52087348267.pdfIn PDF document text
- https://equipelec.fr/ckfinder/userfiles/files/benenodowudirarizedekufag.pdfIn PDF document text
- http://sdes.in/uploads/gemis.pdfIn PDF document text
- https://amkboiler.com/wp-content/plugins/super-forms/uploads/php/files/i7ouu43mh7p9oph43acrvt9b81/83368520436.pdfIn PDF document text
- https://www.swx.global/wp-content/plugins/super-forms/uploads/php/files/973f5997975cd45e3cd2975b919ede0a/molozidupawopeba.pdfIn PDF document text
- http://thaisomboonautopart.com/userfiles/files/99694073712.pdfIn PDF document text
- http://www.kinoimaging.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1614efe016626a---zigedilefererezi.pdfIn PDF document text
- http://hanifeugur.com/image/files/fameba.pdfIn PDF document text
- http://euro-ex.net/images/blog/file/67989171600.pdfIn PDF document text
- http://malifer.hu/upload/file/gepajituz.pdfIn PDF document text
- http://lechioutdoor.com/userfiles/file/72368717456.pdfIn PDF document text
- https://ldoris.com/upfile/files/20210905220439.pdfIn PDF document text
- http://hak-al.com/resimler/files/48250600570.pdfIn PDF document text
- https://hygradeinsulators.com/images/uploads/file/pegojed.pdfIn PDF document text
- http://synerfreight.com/syner_upload/images/files/98350057346.pdfIn PDF document text
- http://kiapelhrimov.cz/UserFiles/File/zuledezadumawen.pdfIn PDF document text
- http://szerecsengyogyszertar.hu/editor_up/23404400135.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/DOqCt-cVA4I/uplcv?utm_term=how+do+i+turn+off+messenger+on+my+phonePDF 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_off0000bc20.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBC20 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000d437.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD437 | 11028 bytes |
SHA-256: 4fe9dd9431b149d29da34ca88949196365085e95e71a46f97d00c6f9b0041929 |
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font_02_sfnt_off0000ed7e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED7E | 18244 bytes |
SHA-256: 9deba90c147c6eb6d0993ada5a27f3185dfe7d8bbd2a6faee0a873f539341c25 |
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