MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged by a machine learning classifier and ClamAV as malicious, specifically as a phishing trojan. It contains numerous links, many pointing to compromised WordPress upload directories or disposable hosting, indicating it functions as a link farm designed to redirect users to malicious content. The presence of multiple external URIs and link farm heuristics strongly suggests a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9978
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://paymentor.nl/uploads//file/babewafuvuzakoruragigi.pdf In PDF document text
- https://www.infratechgroep.nl/wp-content/plugins/super-forms/uploads/php/files/657733006cb45518efa5005aeb76234a/74369080385.pdfIn PDF document text
- https://zweiund40.com/wp-content/plugins/super-forms/uploads/php/files/7ktr7ra27d85bgv9oh206h8qnn/kedunoxesivoxuniv.pdfIn PDF document text
- https://globalazeri.az/wp-content/plugins/super-forms/uploads/php/files/47ghljdn81muohugpabs7sfhp6/pulebojujiposeguxesuk.pdfIn PDF document text
- https://hankilfood.com/upfile/files/nonoperufosazazibotuwika.pdfIn PDF document text
- http://begemot-rus.com/uploadfiles/file/2021070700553073499.pdfIn PDF document text
- https://www.fifatravels.com/wp-content/plugins/formcraft/file-upload/server/content/files/160af68ab84e1c---61088786698.pdfIn PDF document text
- https://fier-forjat-valimet.ro/ckfinder/userfiles/files/ropubogivumumupaguxebar.pdfIn PDF document text
- https://betalinktech.com/blmedia/file/34420731181.pdfIn PDF document text
- http://objetivovender.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607b1254bb275---37403139577.pdfIn PDF document text
- http://trlgpc.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/63843852519.pdfIn PDF document text
- http://www.recetasyconsejos.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c13bb10f4aa---duxomigiwizalapasij.pdfIn PDF document text
- http://trustarshida.co/cache/fck_files/file/80463152746.pdfIn PDF document text
- http://gtlfuelmarine.com/userfiles/file/viraralamusogalalolupunuz.pdfIn PDF document text
- http://thehawthornnyc.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607e9a0fb0282---6607359565.pdfIn PDF document text
- http://kwik-it.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160b46a6b42e63---takesap.pdfIn PDF document text
- http://camonetinternational.com/files/file/dupijudadaduwono.pdfIn PDF document text
- http://www.europesolidaire.eu/userfiles/files/28147988038.pdfIn PDF document text
- http://kosmonautika.ee/ckfinder/userfiles/files/jasimemawuguvatelulufido.pdfIn PDF document text
- http://www.stockholmswingallstars.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609e902694ae5---rivodowewa.pdfIn PDF document text
- http://bellezaeimagen.com.mx/wp-content/plugins/formcraft/file-upload/server/content/files/16071d4082565b---gigetepimofugewozoredo.pdfIn PDF document text
- https://creativesilhouettes.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160aafbb0e971e---vegareweriletufomip.pdfIn PDF document text
- http://www.scsi.coop/wp-content/plugins/super-forms/uploads/php/files/16a294d156d2750fc7fefc1f184cdbc4/nidelasev.pdfIn PDF document text
- https://traveltokiev.com/wp-content/plugins/super-forms/uploads/php/files/i58se582s3katvqt5sjkg3ebc5/fibamuperowufeluwoda.pdfIn PDF document text
- http://abwlargo.com/uploads/files/ragabufavupe.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/BvfzZFkJO3s/uplcv?utm_term=ben+10+alien+swarm+full+movie+in+hindi+hd+downloadPDF 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_off0000e79e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE79E | 11000 bytes |
SHA-256: 9fa989b0f5a4ed0a71bd527d55d36da6679e0bc836b8f802e43640275adcd259 |
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font_01_sfnt_off00010113.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10113 | 17128 bytes |
SHA-256: 7e80945f52e20fe45c1319b5d0cff8020ff766f9b09a091ae76554bcda91bc3b |
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font_02_sfnt_off00012dc6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12DC6 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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