MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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 contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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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://gimoguvi.ru/strik?utm_term=remove+adobe+trial PDF link annotation
- http://prostosite.site/libro_de_fsica_1_bgu_resuelto_2020dgamb.pdfIn PDF document text
- https://cdn.sqhk.co/rorazelesu/GkxX9ic/52795589096.pdfIn PDF document text
- http://stonersfranchise.com/25280881831x1i32.pdfIn PDF document text
- http://neo-tp.ru/84210739854kbtvd.pdfIn PDF document text
- https://lififotepul.weebly.com/uploads/1/3/4/3/134339298/8728322.pdfIn PDF document text
- http://successinyourlif.website/273204857703xues.pdfIn PDF document text
- https://cdn.sqhk.co/jumibizede/hhijmLn/95906524000.pdfIn PDF document text
- http://websecurer.tech/joxapumefikkxv4i.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/sorapobuk/income_statement_template_excel_south_africa.pdfIn PDF document text
- https://s3.amazonaws.com/fazujo/i_answer_to_no_one_garrosh.pdfIn PDF document text
- https://s3.amazonaws.com/xixonu/date_format_english_month_day.pdfIn PDF document text
- https://s3.amazonaws.com/dedinavesute/25789934261.pdfIn PDF document text
- https://s3.amazonaws.com/dumupa/pekujibimo.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://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000deda.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDEDA | 5000 bytes |
SHA-256: b5f8817407a59b1dd3244cf57252db0599eccecdd68b84d2b42767c09d232ea3 |
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font_01_sfnt_off0000efc9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEFC9 | 10472 bytes |
SHA-256: 1428950cc63aa8226bf8509340b0a3dc153bf310b4489461243a502a0c527e64 |
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