MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was flagged by multiple heuristics, including a high-confidence ML classifier and ClamAV, indicating malicious content. The PDF acts as a link farm, directing users to various disposable hosting domains, likely to serve further malicious content. The presence of embedded URLs and the overall structure suggest a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9780
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://maivietnamesecotati.com/uploads/files/sejubesoz.pdf In PDF document text
- https://sweetburden.com/upload/users/files/91091307017.pdfIn PDF document text
- https://adian.eus/files/galeria/files/25808760160.pdfIn PDF document text
- http://wsp.pl/userfiles/file/rozofanupijafij.pdfIn PDF document text
- http://cottoneauto.it/userfiles/files/89599194093.pdfIn PDF document text
- http://snft.ro/media/file/kutobobuwedetob.pdfIn PDF document text
- http://otoozevran.com/resimler/files/digemizuwoku.pdfIn PDF document text
- http://auto-rad.pl/userfiles/file/72850792683.pdfIn PDF document text
- http://stauarchitetti.eu/userfiles/files/76607826864.pdfIn PDF document text
- http://ng-sons.com/userfiles/file/fusoru.pdfIn PDF document text
- http://metalltechnik-kutschi.at/28617412047.pdfIn PDF document text
- https://sayurmateng.com/contents/files/wekes.pdfIn PDF document text
- http://permagnet.com/upload_files/file/2109051644277769986hj3uu.pdfIn PDF document text
- http://tucsokszekszard.hu/images/news/file/36296233764.pdfIn PDF document text
- https://toyotaautobody.com/ckfinder/userfiles/files/dixavabunorojodoporizoxil.pdfIn PDF document text
- http://tongrentangthai.com/UserFiles/file/42108215201.pdfIn PDF document text
- http://nbmounts.com/userfiles/file/1632348244.pdfIn PDF document text
- http://www.chinahkcarplate.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614b1e3e9d880---barinukibol.pdfIn PDF document text
- https://hse.tw/upload/file/meferuwir.pdfIn PDF document text
- https://autopsrus.aerovents.com/ckfinder/userfiles/files/nabixukemurog.pdfIn PDF document text
- http://arcstema.com/userfiles/files/natuwizef.pdfIn PDF document text
- https://clinicscrm.com/img/files/nemogin.pdfIn PDF document text
- http://ztkammer.at/uploads/file/23892347322.pdfIn PDF document text
- http://gma.ge/admin/ckeditor/ckfinder/userfiles/files/pebabalegonok.pdfIn PDF document text
- http://www.jimenez-casquet.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613645e565cd6---reketubikukaneji.pdfIn PDF document text
- http://www.galiantsolutions.com/emailimages/file/lemomoremofifutipogus.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/S30rS-6n6vg/uplcv?utm_term=install_failed_no_matching_abis+android+studioPDF 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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000becf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBECF | 20100 bytes |
SHA-256: 76a21bee24a13f2247f910bcc6dd3439c932e07a8c5ba39dceb755ce41cdd044 |
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font_01_sfnt_off0000f2b5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF2B5 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00010ac6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10AC6 | 16384 bytes |
SHA-256: efecf5ab54464ff31dc1c681c3bd18cbe3fa0e01aba7398834de85489f64cde0 |
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font_03_sfnt_off0001216d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1216D | 11144 bytes |
SHA-256: 2dcf54cd38a681a3bc0d1d7fbfbf7f3c545004e4aaca52b7f07acee6290b8948 |
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