MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'https://yafferge.ru/strik?utm_term=viktor+frankl+man%2527s+search+for+meaning+synopsis'. This indicates the document is designed to lure users to a potentially malicious website. The ML classifier also strongly flagged this PDF as malicious, supporting the phishing or malware distribution intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 4
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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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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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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://yafferge.ru/strik?utm_term=viktor+frankl+man%2527s+search+for+meaning+synopsis In PDF document text
- http://lnstagram-verifedbadge.com/academic_word_list_coxhead_2020vmce2.pdfIn PDF document text
- http://walojafaj.iblogger.org/get_b_form_nadra_pakistan.pdfIn PDF document text
- http://sufepivu.22web.org/tamil_gana_amma_video_songs.pdfIn PDF document text
- http://ewop.space/lyft_driver_scamse6zuu.pdfIn PDF document text
- http://aazzzry.space/122126661268paby.pdfIn PDF document text
- http://temppicture.xyz/vba_excel_2020omckk.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/bezegoluzose/62396600497.pdfIn PDF document text
- https://s3.amazonaws.com/gekixadonuru/68999078371.pdfIn PDF document text
- https://s3.amazonaws.com/muvazi/4x8_acrylic_sheets_canada.pdfIn PDF document text
- https://s3.amazonaws.com/mujevubutukoxu/78465303297.pdfIn PDF document text
- http://nasewuji.epizy.com/tezisuporubikapaxibe.pdfIn PDF document text
- https://s3.amazonaws.com/vososasoxumete/grepolis_report_converter_revolution_tools_firefox.pdfIn PDF document text
- https://s3.amazonaws.com/wozowuledij/bukujo.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_off0000e833.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE833 | 5592 bytes |
SHA-256: 2b0a783869603bf22570e39e8457fab8b1b1a0229c329ec786f91bac717f1882 |
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font_01_sfnt_off0000fb2b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB2B | 10244 bytes |
SHA-256: 22be55ac403d119915ea474ae083b6bca63f577a861b34f9ceb70c16f0c45c7c |
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