MALICIOUS
146
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF exhibits characteristics of a phishing lure, including being image-heavy with a clickable action and containing numerous links to external sites. The ClamAV detection and ML classifier strongly indicate malicious intent. The document body is heavily obfuscated, preventing a clear understanding of its specific content, but the overall structure and heuristic firings point to a malicious link farm or phishing attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9957
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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Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LUREPDF has 1 image(s), only 0 text block(s), carries a click-outward action, and is only 67 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
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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://myphambambi.com/webroot/img/files/53052957173.pdf In PDF document text
- http://easyhypermarket.com/userfiles/file/60875735293.pdfIn PDF document text
- https://www.webhisto.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/1614d635799de6---15192021597.pdfIn PDF document text
- http://dansungsala.com/uploads/files/ximike.pdfIn PDF document text
- https://majubesar.info/contents/files/58326053254.pdfIn PDF document text
- http://ex2010.com/uploadfile/file/2021092318313373499.pdfIn PDF document text
- http://tele-klass.ru/i/upload/files/kupunovanodiso.pdfIn PDF document text
- https://cosanuesa.com/componentes/editor/ckfinder/userfiles/files/93253976312.pdfIn PDF document text
- http://slkuang.com/v15/Upload/file/2021928628189474.pdfIn PDF document text
- http://www.victorian-manor.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/16131b8d5adce3---reroxupavafuxudiwasu.pdfIn PDF document text
- https://inwestorfinanse.pl/userfiles/file/94371161305.pdfIn PDF document text
- https://nsaimmigration.com/userfiles/file/97701578580.pdfIn PDF document text
- http://saiprogetti.net/userfiles/files/58605389671.pdfIn PDF document text
- http://cottoneauto.it/userfiles/files/wuzogowowuxor.pdfIn PDF document text
- http://epwuae.com/userfiles/file/sisowizedugo.pdfIn PDF document text
- https://artesapanaderia.xyz/aym_image/files/61919434755.pdfIn PDF document text
- http://finance-bulldog.cz/UserFiles/File/tutoxejowemapodipokovagug.pdfIn PDF document text
- https://mepho.hu/ckfinder/userfiles/files/xetujiribatip.pdfIn PDF document text
- http://tuanlongland.com/upload/files/kinilizaluwaluki.pdfIn PDF document text
- http://alhambra.kopanramen.com/uploads/files/rukuka.pdfIn PDF document text
- https://ruta.hu/ckfinder/userfiles/files/bifobepadefexikikimanup.pdfIn PDF document text
- https://www.ijdsir.com/ckfinder/userfiles/files/wobadunagi.pdfIn PDF document text
- http://textstricker.de/benutzerdateien/wesakaxura.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3vuEKuznOb8/uplcv?utm_term=windows+7+iso+compressedPDF 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_off0000adad.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xADAD | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000c5bf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC5BF | 14156 bytes |
SHA-256: af43c1f5788f6580269a48c596a5face450fc17aa82375630e37875623cb7a3c |
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font_02_sfnt_off0000e91c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE91C | 10496 bytes |
SHA-256: 5da3fbf90f6a9d4bfff13b6ecb371f5844c36b7b12a7cda1effa1e45a15a4e6e |
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