MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF was flagged by multiple heuristics as malicious, including a critical ClamAV detection and an ML classifier. It contains numerous links pointing to compromised CMS uploads and disposable hosting, suggesting a link farm designed to redirect users to malicious content. The presence of these links indicates an attempt to exploit users by directing them to potentially harmful websites.
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://forcechicago.com/wp-content/plugins/super-forms/uploads/php/files/81d2c123842a508cbdd935c6494bd5fe/fiwoxadelipebemobu.pdf In PDF document text
- http://banghetretruc.com/media/ftp/file/77482255947.pdfIn PDF document text
- https://vishalahospitality.com/ckfinder/userfiles/files/kulafe.pdfIn PDF document text
- http://giadinhlaurenso.org/upload/files/76877312483.pdfIn PDF document text
- http://beetsom.com/PROGRAM_FCKeditor_UserFiles/file/117893884560d8bd7e7398e.pdfIn PDF document text
- http://eakqshop.com/ckfinder/images_store/files/32606020497.pdfIn PDF document text
- http://teplospectr.ru/images/files/91898559465.pdfIn PDF document text
- http://matchonusa.com/uploads/files/49529736515.pdfIn PDF document text
- http://traditionsradio.com/wp-content/plugins/super-forms/uploads/php/files/rdgossvucp31025vs6u58r4re3/nuzewekonawewowokad.pdfIn PDF document text
- http://www.holzbau-hoelzl.at/wp-content/plugins/formcraft/file-upload/server/content/files/1606c788923ea5---razaf.pdfIn PDF document text
- http://sciencevier.com/wp-content/plugins/formcraft/file-upload/server/content/files/16118a95feb9c4---lekowunikudorazotogegelu.pdfIn PDF document text
- https://299-45.com/CKEdit/upload/files/41463221743.pdfIn PDF document text
- https://www.cir.cloud/wp-content/plugins/formcraft/file-upload/server/content/files/1612bab1827288---zofanaka.pdfIn PDF document text
- http://basyapiemlak.com/yukleme_klasoru/userfiles/file/24868682538.pdfIn PDF document text
- http://www.shipsupply.co.mz/wp-content/plugins/formcraft/file-upload/server/content/files/1609adf5edfcfb---buzesi.pdfIn PDF document text
- http://www.impactit.in/ckfinder/userfiles/files/waresuvizawunazemeb.pdfIn PDF document text
- http://akifkasaboglu.com/esatfisek/images_upload/files/kowonuri.pdfIn PDF document text
- http://koreaseals.com/ckfinder/userfiles/files/2116186488.pdfIn PDF document text
- http://krakow4you.pl/krakow/files/6152808314.pdfIn PDF document text
- https://plentis.eu/ckfinder/userfiles/files/49072550991.pdfIn PDF document text
- https://audreyheselmans.com/_files/file/14301325907.pdfIn PDF document text
- http://www.yoko-ono.be/images/userfiles/file/kibudetuligutanunumilukos.pdfIn PDF document text
- http://www.catalogodecineargentino.com/wp-content/plugins/formcraft/file-upload/server/content/files/16091146078581---gobovunu.pdfIn PDF document text
- https://fotobolfestmeny.hu/mvc/userfiles/file/84935773312.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/BvfzZFkJO3s/uplcv?utm_term=the+essential+physics+of+medical+imaging+3rd+edition+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_off0000e847.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE847 | 11316 bytes |
SHA-256: 5d9c4bbe70b82f04930ae268e0e7f332f24533ab1cc9e4edaa37368598be6405 |
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font_01_sfnt_off00010284.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10284 | 18480 bytes |
SHA-256: 3a4bcaec002f318b61ecf74483d1c3078a512f0ad9a1e16817f58ec3ac98a1cd |
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font_02_sfnt_off00013289.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13289 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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