MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs pointing to domains that appear to be part of a link farm, suggesting an attempt to redirect users to malicious sites. The document body is heavily obfuscated and unreadable, providing no direct content clues.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
Heuristics 5
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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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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://albertoangel.sinecsas.com/ckfinder/userfiles/files/teguxamodugebuvobadugani.pdf In PDF document text
- http://spreewaldatelier.de/img/editor/file/51849417980.pdfIn PDF document text
- https://vicareyou.com/userfiles/file/70046332522.pdfIn PDF document text
- https://siltri.com/fck_upload/file/razazavetu.pdfIn PDF document text
- https://curvy.tw/upload/files/kukimumez.pdfIn PDF document text
- http://balalajka.nu/media/40888423348.pdfIn PDF document text
- https://gruppopolidori.com/upload/image/file/64365307399.pdfIn PDF document text
- https://thefencedocumentary.com/adminfiles/file/dazoteziwo.pdfIn PDF document text
- http://vet-arrighicolangelicristilli.eu/userfiles/files/39850016872.pdfIn PDF document text
- http://koreanhotpot.com/uploads/files/39709697254.pdfIn PDF document text
- http://kmjmt.com/news/upload/file/211001121802722971y7s05u.pdfIn PDF document text
- http://propertiesforrent.com/userfiles/file///59928592803.pdfIn PDF document text
- http://namngonviet.com/user-/files/gokekakenudalugiraw.pdfIn PDF document text
- https://wcfkenzi.com/ckfinder/userfiles/files/pogifiloruzusexikajofina.pdfIn PDF document text
- http://knx-shop.ru/admin/ckfinder/userfiles/files/movonokamovujuratap.pdfIn PDF document text
- http://novena99.com/uploads/files/202109172248563437.pdfIn PDF document text
- https://www.burnat-provins.ch/ck/ckfinder/userfiles/files/bakifadujol.pdfIn PDF document text
- http://gennarimaq.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/161609275049cf---sujutezoj.pdfIn PDF document text
- https://ariconium.cz/webpagebuilder/ckfinder/userfiles/files/90451283007.pdfIn PDF document text
- http://go-pxl.com/uploads/files/murotubej.pdfIn PDF document text
- https://jajugroup.com/ckfinder/userfiles/files/votiziwuvejij.pdfIn PDF document text
- http://vakantie-noordlimburg.nl/ckfinder/userfiles/files/30797248004.pdfIn PDF document text
- http://www.sloepverhuur-debiesbosch.nl/upload/files/rukojomisemaxotal.pdfIn PDF document text
- http://jurabos.nl/include/editor/file/21366756836.pdfIn PDF document text
- http://feedproxy.google.com/~r/MbOu/~3/23D8k0Ec_6w/uplcv?utm_term=what+happens+if+you+drive+with+a+suspended+licensePDF 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_off0000db01.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDB01 | 17344 bytes |
SHA-256: ef27ff3b439d6fea8953d7d0f5a44505b4a96566e6d5fd0fccc72e0d8439a21b |
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font_01_sfnt_off00010829.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10829 | 11076 bytes |
SHA-256: 0dfc27fb1690213a4d06ec35019a7d14bbb507a433b7309cf3445f637a58c5b9 |
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font_02_sfnt_off0001220a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1220A | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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