MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by multiple heuristics, including a critical ClamAV detection for 'Pdf.Phishing.Trojan'. It contains a link farm pointing to compromised WordPress upload directories, suggesting an attempt to lure users to malicious content. The presence of numerous unknown URLs hosted on disposable domains further supports a phishing or malware distribution campaign.
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://victorylimo1.com/wp-content/plugins/formcraft/file-upload/server/content/files/160df8385ad463---77339502538.pdf In PDF document text
- http://basyapiemlak.com/yukleme_klasoru/userfiles/file/47402886960.pdfIn PDF document text
- http://gaushalango.com/uploaded_files/userfiles/files/mowiduwanijapamure.pdfIn PDF document text
- http://dharmapuridiocese.com/svnprojects/DHD/Source/images/files/kunesig.pdfIn PDF document text
- http://sujitonweb.com/userfiles/files/bexisowogepaguzoxe.pdfIn PDF document text
- https://www.spoton.pet/wp-content/plugins/super-forms/uploads/php/files/aojooka1gcvot134odigdibnnu/zizibiladigogitozemag.pdfIn PDF document text
- http://www.celso.org/download/35460868051.pdfIn PDF document text
- http://bet-balance.com/userfiles/file/32343657843.pdfIn PDF document text
- https://dsodrecital.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a8deb7b730e---nupazexugumomazuju.pdfIn PDF document text
- http://www.kevinbrooks.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160a45ad0103c5---kegabo.pdfIn PDF document text
- http://playeasypiano.com/resources/fck_images/rekumaneba.pdfIn PDF document text
- http://glina-master.ru/admin/ckfinder/userfiles/files/82011508804.pdfIn PDF document text
- https://rotherelectric.com/files/zadek.pdfIn PDF document text
- https://bdsvieclam.com/upload/files/37810212382.pdfIn PDF document text
- http://bhk-aindling.com/userfiles/files/29633221440.pdfIn PDF document text
- https://kfk-dekoration.dk/images/uploadedimages/file/39091705931.pdfIn PDF document text
- http://cristal-in.fr/userfiles/file/50240115186.pdfIn PDF document text
- http://kingsfinancialconsulting.com/userfiles/file/24866213428.pdfIn PDF document text
- http://pttaccounting.com/userfiles/files/mavoxiwipejuzomafofen.pdfIn PDF document text
- http://www.sbawerribee.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160ab5d34e0020---56321691321.pdfIn PDF document text
- http://www.iycadana.org/wp-content/plugins/super-forms/uploads/php/files/ob6rdm6o1q3s2uivla8hr15sb7/13721413186.pdfIn PDF document text
- http://orvosvalaszto.hu/uploads/files/pagofozivusikik.pdfIn PDF document text
- https://dedywiredja.com/wp-content/plugins/formcraft/file-upload/server/content/files/160dc2373d40fb---68018944917.pdfIn PDF document text
- http://honda-vo.com/upload/file/92132822045.pdfIn PDF document text
- https://monarchwinemerchants.com/wp-content/plugins/super-forms/uploads/php/files/423febe9d5231a91ee27c092aac3b2ac/37721219049.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/S30rS-6n6vg/uplcv?utm_term=volvo+t5+manualPDF 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_off0000ed63.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED63 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off00010575.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10575 | 18960 bytes |
SHA-256: 312ddb4a947b69e103e16ffefe546d8334cc429c553bc19bb361bfeb0caa57ce |
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font_02_sfnt_off000137ca.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x137CA | 10048 bytes |
SHA-256: 747131c2ec5e94f43581b39903c2fd0a9da1b598f82f0dab4ad17f966236d87e |
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