MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link farm pointing to numerous URLs, many hosted on compromised CMS uploads or disposable domains, indicating a phishing or redirection attempt. The ML classifier and ClamAV detection strongly suggest malicious intent, likely to lure users to malicious sites for further exploitation.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
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://www.jindatunnel.com/up_files/file/gezojugukoruset.pdf In PDF document text
- http://www.cuerpomenteyespiritu.es/wp-content/plugins/formcraft/file-upload/server/content/files/1613099e8d627f---gidogorebukibonifu.pdfIn PDF document text
- http://holzweiss.at/goketositunazubifugixaref.pdfIn PDF document text
- http://nedirajtebosnu.net/userfiles/file/gixaroxuzoraxuwavude.pdfIn PDF document text
- http://botosani.ro/img/uploads/file/20569730688.pdfIn PDF document text
- https://suemsas.com/wp-content/plugins/super-forms/uploads/php/files/r4r09iof6bg830b355b2u81071/rewom.pdfIn PDF document text
- http://associazionemillesogni.it/userfiles/files/rizadoxom.pdfIn PDF document text
- http://www.marsagri.com/wp-content/plugins/formcraft/file-upload/server/content/files/16131015feba9a---wububabusu.pdfIn PDF document text
- http://villaturri.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613c1f46b14ee---kotiji.pdfIn PDF document text
- https://victory-agency.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613310a07d7fb---kuxefekagofibolexagefil.pdfIn PDF document text
- https://bya-ingenieria.com/ckfinder/userfiles/files/14327754942.pdfIn PDF document text
- http://gyndoktors.de/ckfinder/userfiles/files/bowabomowu.pdfIn PDF document text
- https://hzautomatisering.nl/userfiles/file/36792630505.pdfIn PDF document text
- http://samnakthodrahassob.com/userfiles/file/77321143022.pdfIn PDF document text
- http://esebtekstil.com/resimler/files/14129039146.pdfIn PDF document text
- https://signatureshreyas.in/userfiles/file/gezifaxere.pdfIn PDF document text
- http://phutungototuanphat.com/img-tvdl/files/valuz.pdfIn PDF document text
- https://www.greenlakecruises.com/ckfinder/userfiles/files/xadogosibo.pdfIn PDF document text
- http://phamtrangia.site/upload/files/87425848020.pdfIn PDF document text
- http://cetinelektrik.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/16134942469e9b---99466267274.pdfIn PDF document text
- https://worldcastlive.com/userfiles/file/nefevufot.pdfIn PDF document text
- http://rubensova16.cz/files/file/sixomix.pdfIn PDF document text
- http://net-marketing.hu/images/files/pazususupawajax.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/DOqCt-cVA4I/uplcv?utm_term=cartoon+yourself+aiPDF 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_off0000db30.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDB30 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f342.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF342 | 19964 bytes |
SHA-256: d4ca1e7f494f6b56226c6dd6ebf6ed6d8c588cf605886ebaa30065690e5728dc |
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font_02_sfnt_off00012874.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12874 | 10452 bytes |
SHA-256: d3c96b56887c138c6cb8b351925adea8c7801da908ad91656a5ff26ac651fb16 |
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