MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links, many pointing to compromised WordPress sites hosting other PDFs. This behavior is indicative of a link farm designed to redirect users to malicious content, likely for phishing or malware distribution. ClamAV detection and ML classification further support its malicious nature.
Machine Learning
- Nyx PDF Classifier malicious score 0.9904
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://doitsolutions.co/wp-content/plugins/super-forms/uploads/php/files/78994b0efc76844ed11762bf53c9343d/wovapobowe.pdf In PDF document text
- https://loan-financial.com/wp-content/plugins/super-forms/uploads/php/files/b991b206f50174335a37c027019653e3/malojanedajabitoro.pdfIn PDF document text
- http://botosani.ro/img/uploads/file/vopagotusabiz.pdfIn PDF document text
- http://www.sensible-seeds-premium.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b12cadef8bd---42688434484.pdfIn PDF document text
- http://inspirationallabels.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160b9205755185---pipikokoxiwor.pdfIn PDF document text
- http://sns.hu/_user/file/kevumatutugosavesajuw.pdfIn PDF document text
- http://maksimetall.ru/files/85306188278.pdfIn PDF document text
- http://greece-ex.com/images/blog//file/8941151441.pdfIn PDF document text
- http://sfalojistik.com/userfiles/file/74681628394.pdfIn PDF document text
- https://delphin-bau.com/ckfinder/upload/files/19495733928.pdfIn PDF document text
- http://upbfassadenbau.com/upload/file/66617829918.pdfIn PDF document text
- http://www.vitrierbxl.be/wp-content/plugins/formcraft/file-upload/server/content/files/160ffdd4ca4a78---65359870470.pdfIn PDF document text
- http://gagutp.com/sa_upload/userfiles/file/20210514081616.pdfIn PDF document text
- http://www.ellisrasbetonwerke.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/160816466d8438---belivafusixemanovazo.pdfIn PDF document text
- http://files.ibiza-ferien.de/file/57071912196.pdfIn PDF document text
- http://poorclarescork.ie/images/baladowaxada.pdfIn PDF document text
- http://abwmountvernon.com/uploads/files/24123016801.pdfIn PDF document text
- http://konyaozgunmobilya.com/userfiles/file/lifiwujuvabij.pdfIn PDF document text
- http://evpltravel.com/xv_image/file/lizopowefalanujebexuk.pdfIn PDF document text
- https://fiambreszav.com/wp-content/plugins/super-forms/uploads/php/files/0097a1e2cace62beaa0d7850e5402773/fovezesagag.pdfIn PDF document text
- https://icbacademy.com/upload/files/17106320194.pdfIn PDF document text
- http://www.fotografoeventimilano.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607902d9edebb---48879299814.pdfIn PDF document text
- https://lakeshoresmilesdentistry.com/wp-content/plugins/super-forms/uploads/php/files/701j1amql7p3fesrpfk61r3l05/66836086114.pdfIn PDF document text
- http://reelproductionshd.com/userfiles/file/fipejabo.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/16086c5386c0c7---55772960173.pdfIn PDF document text
- https://ekselantechnology.solutions/ckfinder/userfiles/files/53664964420.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/YTWXjIUwRh0/uplcv?utm_term=is+vikings+season+6+part+2PDF 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_off0000ed66.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED66 | 17800 bytes |
SHA-256: bacacf20dcdcfd78e7ca20dbf0a23ebcf330a571a6093bcc07732012d4d04959 |
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font_01_sfnt_off00011b55.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11B55 | 10776 bytes |
SHA-256: da26ee888c73c7b2e6674ace6067d3f2255783e2ff86c88788a59a6f4f60cec9 |
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font_02_sfnt_off00013460.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13460 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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