MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was identified as malicious by ClamAV and an ML classifier. It functions as a link farm, containing numerous URLs pointing to compromised WordPress sites, likely intended to lure users to malicious content. The presence of multiple external URIs and link farm heuristics strongly suggests a phishing or redirection attack vector.
Machine Learning
- Nyx PDF Classifier malicious score 0.9948
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://miamiuniquelimo.com/wp-content/plugins/formcraft/file-upload/server/content/files/160abed2d58f11---bogan.pdf In PDF document text
- https://www.gs-gleichmann.de/wp-content/plugins/formcraft/file-upload/server/content/files/16093ce3adc0a1---zibidisugeg.pdfIn PDF document text
- https://414movement.com/wp-content/plugins/super-forms/uploads/php/files/db5cf6c97c72f2aeb61f0aa1dbb04b2f/tumowekivawuji.pdfIn PDF document text
- http://amako-ra.com/wp-content/plugins/super-forms/uploads/php/files/659dd7b694590edae3ffde462f5255c4/mumavud.pdfIn PDF document text
- http://metabolit-plus.ru/files/file/29883355970.pdfIn PDF document text
- http://amon-syotengai.com/userfiles/file/tulizakasumexapi.pdfIn PDF document text
- https://tehnol.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160e41bf146efa---mabodulewotuxavizitadaf.pdfIn PDF document text
- https://mobistore.co.nz/wp-content/plugins/super-forms/uploads/php/files/425169e6171e3cfc7329b4d4b801ed2a/66115257230.pdfIn PDF document text
- https://primewestelectrical.com/wp-content/plugins/super-forms/uploads/php/files/d7368aed9c50e4c0a8619e69b9768c93/demamibodiwasatejulin.pdfIn PDF document text
- http://www.gametimecatering.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a6ae6cd679f---25114470557.pdfIn PDF document text
- http://nitexprofi.cz/userfiles/file/gilasazaxakefevotor.pdfIn PDF document text
- http://asesoriagarpe.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608fae750195a---64959781548.pdfIn PDF document text
- http://sns.hu/_user/file/sazosafojamilob.pdfIn PDF document text
- https://mikepromedia.com/wp-content/plugins/super-forms/uploads/php/files/f8c7b2e665f0819094c6db62304d4deb/fujuwufisomiwomuguwix.pdfIn PDF document text
- http://zonwering-belgie.eu/ckfinder/userfiles/files/xepakixapefabuse.pdfIn PDF document text
- http://www.gesas.it/media/mailinglist/file/daginasax.pdfIn PDF document text
- http://kagoshimakojintaxi.com/userfiles/file/vebufesosekeropimale.pdfIn PDF document text
- http://pampa.be/uploads/userfiles/files/58536337051.pdfIn PDF document text
- http://cityfate.com/files/files/zuwuvilobape.pdfIn PDF document text
- https://aljazeerahpetroleum.ae/userfiles/files/jagagedadawudonuded.pdfIn PDF document text
- http://loveperfectionschool.com/upload/file/28047784482.pdfIn PDF document text
- http://cbelmira.com/wp-content/plugins/super-forms/uploads/php/files/3jaiv255p6mgk3lfig37mr5hb7/22306858315.pdfIn PDF document text
- https://bbgpiti.com/userfiles/files/38027587794.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/3vuEKuznOb8/uplcv?utm_term=5+year+old+pulling+out+hairPDF 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_off0000f9ff.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF9FF | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off00011211.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11211 | 17632 bytes |
SHA-256: 06c816947c432b1cc8d8dd0bca47fe4313e25a073cd04d0629452635562cecdb |
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font_02_sfnt_off00014019.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14019 | 10752 bytes |
SHA-256: 522b3eeaca43aae7540369c37bd878133048e4222cc6c43e2b0eece964d6b6af |
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