MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and multiple external URIs, indicating it's designed to redirect users to potentially malicious content. Several heuristics point to a link farm hosted on compromised WordPress sites, suggesting a phishing or malware distribution scheme. The ClamAV detection as 'Pdf.Phishing.Trojan' further supports its malicious nature.
Machine Learning
- Nyx PDF Classifier malicious score 0.9977
Heuristics 7
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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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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://for-rent-aalst.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612f0c5129825---sidukasofowefekitobexe.pdf In PDF document text
- http://1careglobal.com/upload/files/suwikibapavinexixedu.pdfIn PDF document text
- http://jamxmpharmatech.com/upload/files/9618493200.pdfIn PDF document text
- https://cupanghitam.com/contents/files/rexobuvetovokorepi.pdfIn PDF document text
- http://vce34.ru/attachments/file/biwonopatigiwazomekixebid.pdfIn PDF document text
- https://ausztriasi.spawellness.hu/upload/hirlevel/files/denajago.pdfIn PDF document text
- https://phatgiaolongan.com/upload/ckupload/files/17903017708.pdfIn PDF document text
- http://jcbcharpentebois.com/ressource/site-image/files/jonepivixowavapikigix.pdfIn PDF document text
- http://shriadinathbank.com/uploads/kasabixegagiwosokujo.pdfIn PDF document text
- https://www.cosanuesa.com/componentes/editor/ckfinder/userfiles/files/jezixebasuzovudibujakelom.pdfIn PDF document text
- https://borgopitti.it/userfiles/file/salujawanodime.pdfIn PDF document text
- http://fulepmark.hu/nyebu/fulepmark/userfiles/file/gaberetodat.pdfIn PDF document text
- https://malimbe.africa/wp-content/plugins/super-forms/uploads/php/files/d8a31fcebfeb12870478bfb4c36e2a05/zukozatajat.pdfIn PDF document text
- http://www.cda.org.hk/ckfinder/userfiles/files/nakoxafigupuzisudo.pdfIn PDF document text
- http://www.photonics-science.com/ckfinder/userfiles/files/37738285421.pdfIn PDF document text
- https://ikima.fr/uploads/file/pifolidedume.pdfIn PDF document text
- https://insights3.com/wp-content/plugins/super-forms/uploads/php/files/5feccd7af45d876e63252d56141047a3/11377472373.pdfIn PDF document text
- http://www.gainerwindows.ca/wp-content/plugins/super-forms/uploads/php/files/hvakmtu1ahg0hgmvalht12koa3/lelir.pdfIn PDF document text
- http://riversedgefm.com/files/file/nopegifulux.pdfIn PDF document text
- http://homesunshinepharma.com/upload/files/katajufatifivilizidap.pdfIn PDF document text
- https://magnettoptan.com/upload/ckfinder/files/11688982930.pdfIn PDF document text
- http://niengrangchuyensau.com/upload/contentFile/file/82654949105.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3CAf4wW3hvY/uplcv?utm_term=ml+apk+mod+unlimited+diamondPDF link annotation
- https://mediacentre.heathrow.com/js/ckfinder/userfiles/files/gugukolukexi.pdfIn PDF document text
- 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_off0000d474.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD474 | 10468 bytes |
SHA-256: f7257bf7eb639f51c96a728c8be15606f8fcd394e5fc8e83ed4730fd66bd590d |
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font_01_sfnt_off0000ec2a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC2A | 17812 bytes |
SHA-256: fa595ad8c5c4b15ae6fb452783273651e0eade9dcdd91c60d7b522bdd730878c |
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font_02_sfnt_off00011a2c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11A2C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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