MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous external URIs and is flagged as a link farm, indicating a likely phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. Although no scripts were explicitly extracted, the PDF structure and embedded URLs point towards a malicious document designed to redirect users to potentially harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9965
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 https://crewmak.ru/uplcv?utm_term=streaming+harry+potter+and+the+chamber+of+secret PDF link annotation
- http://wittymall.com/multimedia/userfiles/file/migubu.pdfIn PDF document text
- http://99hospitalitygroup.com/ckfinder/userfiles/files/28022748628.pdfIn PDF document text
- https://steklo-shik.ru/userfiles/file/sowejusakal.pdfIn PDF document text
- https://www.quatainvestimentos.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1613759f3b060a---gigosipapenajizuweloripu.pdfIn PDF document text
- https://termofriz.rs/files/fogerifara.pdfIn PDF document text
- https://aordonez.com/images/contenidos/files/52290896261.pdfIn PDF document text
- http://xetaihyundai.net/upload/files/dosakune.pdfIn PDF document text
- http://ksiclub.org/projects/achievemore/admin/upload/fckImages/file/66376111966.pdfIn PDF document text
- http://hamlineparkplaza.com/assets/amund/ckfinder/userfiles/files/27533642403.pdfIn PDF document text
- https://chaletsuenodesol.de/files/pifixoro.pdfIn PDF document text
- https://ppuhperspektywa.pl/files/edytor/file/fenerejosikotatix.pdfIn PDF document text
- http://mensagemcrista.com.br/ckfinder/userfiles/files/94763179438.pdfIn PDF document text
- https://sklepbonus.eu/userfiles/file/81495808982.pdfIn PDF document text
- http://marathon-gexin.com/Uploadfiles/files/99550984800.pdfIn PDF document text
- https://kabelkyaobuv.sk/editor_uploads/files/12407510725.pdfIn PDF document text
- https://ngoctraithaibinhduong.com/uploads/news_file/tixijakapi.pdfIn PDF document text
- http://le-lemniscus-incandescent.fr/ckeditor/upload/files/81875740896.pdfIn PDF document text
- https://iphone-odklep.si/vsebina/tuvekexobosizawosuwuvaw.pdfIn PDF document text
- https://rjpexport.com/files/40442826940.pdfIn PDF document text
- http://radiopoint.cz/userfiles/file/musorubafokupubifabasuf.pdfIn PDF document text
- http://espaciocultivarte.com/ckfinder/userfiles/files/supol.pdfIn PDF document text
- https://stmpallet.com/ckfinder/userfiles/files/67478447081.pdfIn PDF document text
- http://botosani.ro/img/uploads/file/jowepukinomopogefapujo.pdfIn PDF document text
- https://kompaspt1.com/contents/files/71683258887.pdfIn PDF document text
- http://24horasnoar.com.br/ckfinder/userfiles/files/zeguxaxaratezamuzejoxakox.pdfIn PDF document text
- 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_off0000b1fc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB1FC | 14980 bytes |
SHA-256: e11a206205fa3580a34174ae7aaa10abee9315fbf195140297b8c9acb35c5ac5 |
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font_01_sfnt_off0000d7d9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD7D9 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000eff0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEFF0 | 11352 bytes |
SHA-256: e522c42a5f66640ab0d87e25845dd24be336537ee97f3c38bbb57fc1466d84b3 |
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