MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by multiple heuristics, including a critical ClamAV detection and an ML classifier, indicating malicious content. The presence of numerous embedded URLs, many pointing to potentially disposable domains, suggests a link farm designed to redirect users to malicious sites. The document body is heavily obfuscated, preventing a clear understanding of its specific lure, but the overall structure and URL distribution strongly indicate a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9912
Heuristics 5
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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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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 http://ntvietnga.com/upload/files/luzapagopeb.pdf In PDF document text
- http://louisefarmersmith.com/admin/ckeditor/ckfinder/userfiles/files/geloradevov.pdfIn PDF document text
- https://lalicorne-hotel.com/userfiles/file/rukirije.pdfIn PDF document text
- https://aakritidigitals.com/userfiles/files/55264746370.pdfIn PDF document text
- http://www.trimbleexpress.sk/wp-content/plugins/formcraft/file-upload/server/content/files/161405d565fadb---63287953503.pdfIn PDF document text
- https://ispartaorganizasyon.com/ckfinder/upload/files/46432739504.pdfIn PDF document text
- https://kampusogrenciyurdu.com/file/41123099377.pdfIn PDF document text
- http://coimbrasoftware.hu/images/uploads/files/74413186520.pdfIn PDF document text
- https://sassanoproperties.com/FCKeditor/file/wojitusemawupedimuwepo.pdfIn PDF document text
- https://bandai-k.com/userfiles/file/taliderulu.pdfIn PDF document text
- https://ptkas.com/kingkong/userfiles/files/dukerezejenuwegeranumumun.pdfIn PDF document text
- http://boldogelet.hu/media/romun.pdfIn PDF document text
- https://groupunsur1.com/contents/files/82646592391.pdfIn PDF document text
- http://446888.top/userfiles/file/lofulunoluberujejegilepu.pdfIn PDF document text
- https://usgcambodia.com/userfiles/file/37388033006.pdfIn PDF document text
- http://speckrepej.com/upload/file/26536819132.pdfIn PDF document text
- http://balmybnb.com/t/tutorfirm/uploads/ck/files/memajelukozojazidasizezi.pdfIn PDF document text
- https://sweetestspaparty.com/wp-content/plugins/formcraft/file-upload/server/content/files/161411d4d3b46d---67424133077.pdfIn PDF document text
- http://moriefrusca.com/userfiles/files/98627546622.pdfIn PDF document text
- http://isagenixmakessense.com/ckfinder/userfiles/files/79323659627.pdfIn PDF document text
- http://suarezbeltran.com/aym_images/files/74661877416.pdfIn PDF document text
- http://csc-0898.com/userfiles/file/20210902111636_mnuzkd.pdfIn PDF document text
- http://aguito.madteam.net/ckfinder/userfiles/files/doreserizuduwu.pdfIn PDF document text
- http://vita24h.com/uploads/userfiles/file/86821680205.pdfIn PDF document text
- http://studioingegneramato.com/userfiles/files/seporirivavusemod.pdfIn PDF document text
- http://forumts.com/ckfinder/userfiles/files/98706630823.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3vuEKuznOb8/uplcv?utm_term=races+of+eberron+pdfPDF 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_off0000e3d7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE3D7 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000fbee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFBEE | 10564 bytes |
SHA-256: b52660fb3a1c374794abfe61d7e94cfe81a2ceb97d3debc05c2ddcd39ca29478 |
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font_02_sfnt_off000113e9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x113E9 | 18908 bytes |
SHA-256: 9377155cd4af271ebb6668ed38b56f0f76c81c6d316bdd1b69247d92cb259444 |
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