MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs, many of which point to compromised CMS upload directories or disposable hosting, indicating a link farm designed to distribute malicious content. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or malware delivery via these links.
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 http://food-cloud.com/home/food-cloud/www/site/site/data/files/dopiposugagamusedufasito.pdf In PDF document text
- https://divetechmarine.com/contents/files/keferipabaz.pdfIn PDF document text
- https://nailseasupportgroup.com/wp-content/plugins/super-forms/uploads/php/files/4ea6b8e87315039ef5d789f53eee979c/46166539513.pdfIn PDF document text
- https://ferado.vn/userfiles/file/xovatutomuge.pdfIn PDF document text
- http://inlikeflintlogistics.com/wp-content/plugins/formcraft/file-upload/server/content/files/161276ea17a507---bosukupapurekonesox.pdfIn PDF document text
- https://alnahamgroup.com/userfiles/file/tewuwubudexaludexixopakim.pdfIn PDF document text
- http://senn1962reunion.com/clients/2/2f/2fc2c703930c5c120d54ce0350dd22c7/File/74841227641.pdfIn PDF document text
- http://orlickachata.cz/files/files/22394296630.pdfIn PDF document text
- https://llsindia.in/FCKeditor/file/37493165661.pdfIn PDF document text
- http://jewelry-shopping-city.com/uploads/files/202109041400488440.pdfIn PDF document text
- https://forkidsvietnam.vn/wp-content/plugins/super-forms/uploads/php/files/a0cgddeh6rg493g9112llv5krn/50551208289.pdfIn PDF document text
- http://praguetransfer.com/files/file/tijavegotap.pdfIn PDF document text
- http://permianhighschool1970.com/clients/e/ef/efee9fcbc667252fc4b649c8163d3733/File/36828655550.pdfIn PDF document text
- http://mispuntossaga.com/campannas/file/81486088800.pdfIn PDF document text
- http://triatlonbizuterie.cz/sites/default/files/file/96524919848.pdfIn PDF document text
- http://ngpsusa.com/wp-content/plugins/super-forms/uploads/php/files/ho6npr7924b4vis7voc3p0tb9p/dijakavanujevimedut.pdfIn PDF document text
- http://futuralagoparking.eu/userfiles/files/barujobuzesoporimivov.pdfIn PDF document text
- http://leebyenghun.com/new/upload/board/files/xugoputujezepivonas.pdfIn PDF document text
- http://www.davidwoodpersonnel.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a96f3764cc1---57539322853.pdfIn PDF document text
- http://www.recetasyconsejos.com/wp-content/plugins/formcraft/file-upload/server/content/files/160cb99d25cce4---93591447855.pdfIn PDF document text
- https://razdolle.by/wp-content/plugins/super-forms/uploads/php/files/4l5bt1t4apo59l699ejta4o4d6/49149425089.pdfIn PDF document text
- https://stcatherine.ac.ug/wp-content/plugins/formcraft/file-upload/server/content/files/1609e12db56da4---87709899919.pdfIn PDF document text
- http://riggi.ru/userfiles/file/91456277811.pdfIn PDF document text
- http://totalfinance.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160c3dee49ed80---zusidotugorezexafegatup.pdfIn PDF document text
- http://gndpta.eu/news_objects/files/1603401893.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/BvfzZFkJO3s/uplcv?utm_term=formula+para+calcular+peso+ideal+en+ni%C3%B1os+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_off0000e2a4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE2A4 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000fab6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFAB6 | 18696 bytes |
SHA-256: 6e2aeb773e0d998cda5141a5ff76e357d160ef326fcebe955b2cae53c2c73bd4 |
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font_02_sfnt_off00012a9c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12A9C | 10968 bytes |
SHA-256: a262647c9d1d5b3b6a387dbd2c14c9fc43d33fe900d277842d612ebd7e7eb4b4 |
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