MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was flagged by multiple heuristics as malicious, including a critical ClamAV detection for 'Pdf.Phishing.Trojan'. The file contains a link farm pointing to compromised WordPress upload storage and disposable hosting, suggesting an attempt to redirect users to malicious content. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 0.9968
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://baanpowertrain.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613c06a956be6---9038501027.pdf In PDF document text
- http://plymouth-logs.co.uk/ckfinder/userfiles/files/50509876443.pdfIn PDF document text
- https://takitech.hu/userfiles/file/bajinonijudonipulo.pdfIn PDF document text
- https://gdwtechnology.com/fckeditor/file/In PDF document text
- https://www.cdscabling.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1613b09edde2b6---5464821807.pdfIn PDF document text
- https://ntiverification.com/userfiles/file/67336031004.pdfIn PDF document text
- http://rorolaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/detufakavaluwawopebikiliz.pdfIn PDF document text
- http://contextuae.com/resimler/files/75568798546.pdfIn PDF document text
- http://soft-pro.hr/upload/datoteke/37984193760.pdfIn PDF document text
- https://www.lipca.com/ckfinder/userfiles/files/15369389851.pdfIn PDF document text
- http://areopag-group.ru/sites/default/files/uploads/sikifalisibim.pdfIn PDF document text
- http://valencia.thepokeluau.com/uploads/files/93894887566.pdfIn PDF document text
- https://oykufestivali.com/ckfinder/userfiles/files/demipetubilifimumiduw.pdfIn PDF document text
- https://massagetheory.ca/wp-content/plugins/super-forms/uploads/php/files/56990a1b518f99c2ba092a56e952addc/69768963796.pdfIn PDF document text
- https://bhiringisamsankalimandir.org/ckfinder/userfiles/files/dipolikaxo.pdfIn PDF document text
- http://tsradviseurs.nl/mailing/images/photo/file/vavedaragizoxufin.pdfIn PDF document text
- https://audreyheselmans.com/_files/file/92880700679.pdfIn PDF document text
- http://zjbfjt.com/upload/files/88411765731.pdfIn PDF document text
- https://svarovanijelinek.cz/ckfinder/userfiles/files/paxovi.pdfIn PDF document text
- http://aftp.bg/userfiles/file/49219911262.pdfIn PDF document text
- https://12shio1.com/contents/files/vedunevema.pdfIn PDF document text
- http://meteosputnik.ru/userfiles/file/pidunutusifobijipo.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/FevRqgeaUVY/uplcv?utm_term=onn+tablet+resetPDF 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_off0000d458.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD458 | 18340 bytes |
SHA-256: 588af2a7ed78276c41943c2b7db89abd6e14f96a05dff5ca63376ae2a577f3e6 |
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font_01_sfnt_off00010390.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10390 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00011ba7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11BA7 | 10052 bytes |
SHA-256: 47c2a2d873d19609cc4d1b3c1af8e2b2b7782f01d86348f9e4c5f002cb5811e5 |
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