MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains embedded JavaScript and numerous external URIs, many of which point to compromised WordPress sites or disposable hosting, suggesting a link farm designed to redirect users to potentially harmful content. The embedded JavaScript likely facilitates the redirection or further exploitation.
Machine Learning
- Nyx PDF Classifier malicious score 0.9949
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 https://growlocals.com/wp-content/plugins/super-forms/uploads/php/files/3eb255bcd03f6f13858aecfd0f37c707/6658957579.pdf In PDF document text
- https://aquatrustfina.com/userfiles/file/pitedurasuvujalegi.pdfIn PDF document text
- http://misr-consult.com/userfiles/file/dexigisune.pdfIn PDF document text
- http://doktor-okonski.pl/uploadimg/file/17888259257.pdfIn PDF document text
- http://navigator-nsk.ru/userfiles/file/tokugiworamekewif.pdfIn PDF document text
- http://www.pro9apps.com/app/webroot/files/uploadimagesfile/jisazujudemekaguzuto.pdfIn PDF document text
- http://conomiya.com/images/uploadedimages/file/48744468588.pdfIn PDF document text
- https://www.audifonosdoshoydos.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bf99ebb93ce---lifofakumewokebibumogegi.pdfIn PDF document text
- https://www.dyna-tech.nl/wp-content/plugins/formcraft/file-upload/server/content/files/161137fd330242---zesopexiguletedoluzi.pdfIn PDF document text
- http://makairways.in/home/makairways2017/public_html/dowalumniusa/ckfinder/userfiles/files/91230996071.pdfIn PDF document text
- https://rfcorporation.net/wp-content/plugins/super-forms/uploads/php/files/5d5b34fe2b1e6ffb15ec00dbe75d5608/36040065973.pdfIn PDF document text
- http://www.prunay-en-yvelines.fr/ckfinder/userfiles/files/43071139324.pdfIn PDF document text
- https://akproauto.com/nbloom/fckuploads/file/44777325625.pdfIn PDF document text
- http://hanasushimenifee.com/uploads/files/zelaf.pdfIn PDF document text
- https://fermuar.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a6836ccabb3---40566351966.pdfIn PDF document text
- https://macintosh-szerviz-javitas.nuttydog.hu/ckfinder/userfiles/files/baguwoluwiruwokub.pdfIn PDF document text
- http://capitalclassof1970.com/clients/e/e7/e78cae7b17622b0161c193cbd63f4fd0/File/fabowelozarumiki.pdfIn PDF document text
- https://alfa-pechati.ru/wp-content/plugins/super-forms/uploads/php/files/d7e7761238e0dbebcaa3247054a4a537/84903108074.pdfIn PDF document text
- https://gulfb2b.com/userfiles/file/62514790299.pdfIn PDF document text
- http://stroynerud-sm.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1606d0e4f66d2e---pimutovinimakuri.pdfIn PDF document text
- https://cpc-serbia.org/js//files/tadewuremamujovexikaso.pdfIn PDF document text
- http://firstcuwire.com/file_media/file_image/file/77791712601.pdfIn PDF document text
- https://suemsas.com/wp-content/plugins/super-forms/uploads/php/files/in4efk9v9adojcahjkon0dgdu3/86733684745.pdfIn PDF document text
- https://ptogel2.com/contents//files/17019175475.pdfIn PDF document text
- http://robwalker.net/fckupload/file/difiwoxuvuzifosenirewon.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/GLLx1DTH0VQ/uplcv?utm_term=heat+energy+worksheet+4th+gradePDF 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_off0000d35a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD35A | 18324 bytes |
SHA-256: fcc67961a7f9b52062ea98dea85d1646b8700134e9de37c3ee8474ef0378f757 |
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font_01_sfnt_off000102a9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x102A9 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00011ac0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11AC0 | 10748 bytes |
SHA-256: 54b0a5e13292fc63718a75460a2812068bc9a84f033023f694c7e74309c5b724 |
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