MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file contains a link farm pointing to multiple compromised websites, suggesting an attempt to redirect users to malicious content. The presence of a ClamAV detection for 'Pdf.Phishing.Trojan' and ML classification further supports its malicious nature. Although no scripts were directly extracted, the overall structure and URL patterns are indicative of a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9833
Heuristics 6
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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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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://nacionalequipamentos.com/ckeditor/uploads/files/jezosixatodalazirawajak.pdf In PDF document text
- http://w-w.cn/isee/pfm/cms/uploadfile/fck/file/23137234887.pdfIn PDF document text
- http://villa-carlshorst.de/sites/default/files/file/bokurelumopi.pdfIn PDF document text
- https://t-groupvnxkld.com/uploads/news_file/71010836614.pdfIn PDF document text
- http://taiwangallant.com/uploads/files/202109080632161844.pdfIn PDF document text
- http://laboratoriodiprogettazione-ve.it/userfiles/files/pefabijonu.pdfIn PDF document text
- https://maria-galland.ru/files/file/tinogim.pdfIn PDF document text
- https://k9-warrior.com/wp-content/plugins/super-forms/uploads/php/files/vehmv0uu8eqki5lhgajvlg1qbc/zaxojarivivi.pdfIn PDF document text
- http://www.ibadirect.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613212ec694d1---kobezen.pdfIn PDF document text
- http://ping-property.com/user_img/files/91762282458.pdfIn PDF document text
- http://ducthai.vn/userfiles/file/guboxibi.pdfIn PDF document text
- http://montagnobozzone.it/userfiles/files/58062712042.pdfIn PDF document text
- https://ctyhoanongangiang.com/userfiles/file/sibatazebunudaxibuw.pdfIn PDF document text
- http://floramarble.com/uploads/girejunasesunadidekufaj.pdfIn PDF document text
- https://prtl.pl/userfiles/file/74242912184.pdfIn PDF document text
- http://thriftstorewebsites.com/flash/thriftstorewebsites.com/file/22097303719.pdfIn PDF document text
- http://asbu.net/uploads/FCK_files/file/muwoj.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/161343deca8f55---vanatemuvavobiseri.pdfIn PDF document text
- https://tfnd.org/wp-content/plugins/super-forms/uploads/php/files/4df51b3b3951a7f5e7b07a0a5469b146/fetobofab.pdfIn PDF document text
- http://jevades.com/aircraft/fckimages/file/tavabu.pdfIn PDF document text
- https://indicaperu.com/userfiles/file/zowavozuwazakogemez.pdfIn PDF document text
- http://danangsculpture.com/uploads/image/files/rexememizibesosiratijazob.pdfIn PDF document text
- https://sarna-zapiekanki.pl/ckfinder/userfiles/files/86389039177.pdfIn PDF document text
- http://osteriadelcampanile.com/userfiles/files/25386516331.pdfIn PDF document text
- https://hediyelikhanem.com/calisma2/files/uploads/jetokedikeve.pdfIn PDF document text
- http://jujucuisine.com/userfiles/file/gefudabelatipegi.pdfIn PDF document text
- http://aktifimmo.lu/userfiles/files/71001639475.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/1KS0DP0cxss/uplcv?utm_term=kulan+sports+app+free+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_off0000dbf2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDBF2 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f404.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF404 | 17628 bytes |
SHA-256: 24230bde76df5c9f30fe97f2f6e61ed544425e984fc4cf4cb2a0966a2299f81f |
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font_02_sfnt_off0001221d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1221D | 10576 bytes |
SHA-256: 8b8e1f925a6af6cd16a26516fe80b25a1cf0a294bfe73b9fdb1a25de674e69d5 |
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