MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and numerous external URIs, many of which point to compromised websites or disposable hosting, indicating a link farm designed to redirect users to malicious content. The ClamAV detection and ML classifier strongly suggest malicious intent, likely for phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9978
Heuristics 7
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://allytemp.ru/uplcv?utm_term=logic+pro+x+manual+crossfade PDF link annotation
- https://dancleland.com/img/upload/file/sepavavulonev.pdfIn PDF document text
- http://cyklo-sport-servis.cz/UserFiles/File/webaxetaxezepi.pdfIn PDF document text
- https://www.davinci.dk/wp-content/plugins/formcraft/file-upload/server/content/files/1609b8ffa158be---somobapupip.pdfIn PDF document text
- http://www.kissdocs.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16080b613e98a0---sokufevoniloniwegefil.pdfIn PDF document text
- http://andreevmag.com/wp-content/plugins/super-forms/uploads/php/files/92765eddb4332341bc6f16b43318f99e/buxekekogudelurexulo.pdfIn PDF document text
- http://musorcentrum.hu/files/article/file/65754799110.pdfIn PDF document text
- http://alexhofford.com/temp/files/file/nawokitejifuxobanawebifen.pdfIn PDF document text
- http://www.cuadernos.in/wp-content/plugins/formcraft/file-upload/server/content/files/16070b9c8b6daf---zilatimanutuvowugagaxude.pdfIn PDF document text
- http://fantasypartyentertainment.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c4d6e412781---narerasogimidanumivufajo.pdfIn PDF document text
- http://tv-sat.cz/userfiles/file/wijeso.pdfIn PDF document text
- https://edebmachine.com/images/media/files/15754568146.pdfIn PDF document text
- https://watertorens.nluserfiles/file/19587397457.pdfIn PDF document text
- http://ipceurope.eu/assets/file/kavipivumirumobarixeme.pdfIn PDF document text
- https://macleanpinesdrivingschool.com.au/wp-content/plugins/super-forms/uploads/php/files/33b07006cbd3f8042f6333825101a1b9/ponanezagumiripofefop.pdfIn PDF document text
- http://akcompany.vn/uploads/userfiles/file/27385669452.pdfIn PDF document text
- http://waltwhitman1964grads.com/clients/6/6c/6c9ae932573016e5ff31759a10dce4b4/File/xewiwamotozidozafuxemu.pdfIn PDF document text
- https://regeneracion-capilar.com/wp-content/plugins/super-forms/uploads/php/files/e23c230ba88543f14e58737ee8519cdf/notesarenin.pdfIn PDF document text
- https://www.alitec.es/js/ckfinder/userfiles/files/wumenabuxoninelum.pdfIn PDF document text
- https://subarini.ro/mm/file/90208415997.pdfIn PDF document text
- https://x-software.cz/data/file/gagopesudox.pdfIn PDF document text
- http://anhuicrew.com/upload_fck/file/2021-4-30/20210430030158176607.pdfIn PDF document text
- http://uhy-th.com/image/upload/files/livajerejekorarejuba.pdfIn PDF document text
- http://villaturri.com/wp-content/plugins/formcraft/file-upload/server/content/files/161190ebeb7db2---rivugebaxojapere.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_off0000b54f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB54F | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000cd66.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCD66 | 11024 bytes |
SHA-256: 1cabf45a92ba3e590103d5bbd7ecf843ada04fe5d2ab5708106249af154f0c7b |
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font_02_sfnt_off0000e6d3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE6D3 | 14980 bytes |
SHA-256: 527c444fe76af382a734e7be8f5bfffed0a2a0352088f696eff95b81f02bb76f |
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