MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF 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 sites or disposable hosting, suggesting it functions as a link farm. The primary purpose appears to be directing users to potentially malicious external resources.
Machine Learning
- Nyx PDF Classifier malicious score 0.9925
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://daxitrip.com/basefile/daxitripcom/files/47237445367.pdf In PDF document text
- http://tarnava.eu/user_images/file/kogaz.pdfIn PDF document text
- https://backcountryplayground.com/wp-content/plugins/super-forms/uploads/php/files/98d4ecbbb782cb6b0f2dd2dbe13d2c93/zeletojivow.pdfIn PDF document text
- http://antifftech.com/uploadfile/file///2021050623571330.pdfIn PDF document text
- http://erfolgsapp.de/wp-content/plugins/formcraft/file-upload/server/content/files/160b5c67e66cb7---ragivujivaritupedigox.pdfIn PDF document text
- http://pulsarvn.com/media/ftp/file/lemodezatubu.pdfIn PDF document text
- http://lynhuagiasi.com/Images_upload/files/37241748172.pdfIn PDF document text
- https://binarbaidservices.com/public_html/userfiles/file/40881943377.pdfIn PDF document text
- http://kondicionery-dolgoprudny.ru/upload_picture/file/ritilimujalisubuxurasew.pdfIn PDF document text
- https://naucharts.com/ckfinder/userfiles/files/60674419953.pdfIn PDF document text
- http://www.idenet.net/wp-content/plugins/formcraft/file-upload/server/content/files/160b9ff989c991---gilalemepobojit.pdfIn PDF document text
- http://eduomania.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a831c44e08e---wurafadosuxusovakodufit.pdfIn PDF document text
- http://reanda.com/jingkelun/userfiles/files/20210819214127.pdfIn PDF document text
- https://slavica.ru/wp-content/plugins/super-forms/uploads/php/files/13705c14db2e5c64a380667f5c9b629b/pasolizesi.pdfIn PDF document text
- https://www.djluk.co.uk/wp-content/plugins/super-forms/uploads/php/files/fsqb6eglnvn8jtscqkerplodh2/kofagow.pdfIn PDF document text
- http://ingfrimale.com/userfiles/files/44332558633.pdfIn PDF document text
- http://standardamulet.com/files/files/37602958101.pdfIn PDF document text
- https://yidinfo.net/wp-content/plugins/super-forms/uploads/php/files/6n2fbpmvt06hjack7desjpqh0e/kamafawalitaxages.pdfIn PDF document text
- http://pokorny-podlahy.cz/UserFiles/File/85653929585.pdfIn PDF document text
- https://www.dars.bg/ckfinder/userfiles/files/81785100623.pdfIn PDF document text
- https://www.schroedersales.com/wp-content/plugins/super-forms/uploads/php/files/5f8a50c78492804da0a1c40c983df10a/81513349896.pdfIn PDF document text
- https://lakecountyoralsurgery.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609afc1b397a4---61655320983.pdfIn PDF document text
- https://www.novet.de/wp-content/plugins/formcraft/file-upload/server/content/files/161209a460fea4---42186009501.pdfIn PDF document text
- https://www.saltriot.com/wp-content/plugins/super-forms/uploads/php/files/d140c98b88bcbf34ee62be30d8588df7/vixemarowonalajuno.pdfIn PDF document text
- https://profbuhotchet.ru/wp-content/plugins/super-forms/uploads/php/files/cc71c4cebb78eea7b68cd147c0d61cd9/74809463326.pdfIn PDF document text
- http://theettiares.com/clients/f/f0/f03dfc1790708d0b03c48e9879ef2ea6/File/22880293731.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/BvfzZFkJO3s/uplcv?utm_term=sfd+diagram+of+simply+supported+beamPDF 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_off0000dec7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDEC7 | 11164 bytes |
SHA-256: 4a7d634b48a7437790d71f6ebb0e42249fc688d15f2b37318a4df9cdf99b996e |
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font_01_sfnt_off0000f87f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF87F | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00011091.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11091 | 17412 bytes |
SHA-256: cd008af12bd2ecc8b6f990aa0a688b1a38ba05517bb087c9ee1d53b2a3e1b257 |
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