MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is a PDF containing an embedded URL that points to a suspicious domain, identified by heuristics and ML classifiers as malicious. ClamAV also detected it as a phishing trojan. The PDF document body, though heavily obfuscated, contains references that align with the malicious URL's query parameters, suggesting a phishing or malware delivery attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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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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://trafffi.ru/strik?utm_term=makisoft+la+pel%25C3%25ADcula+de+contable PDF link annotation
- https://cdn-cms.f-static.net/uploads/4459926/normal_5fa215ae5e441.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://uploads.strikinglycdn.com/files/868b68ce-0d69-4f4d-81b1-8586832d6a06/9292907834.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fa04a8ea-aced-47db-b46e-5e1f0365c216/mirror_a_worksheet_in_excel.pdfIn PDF document text
- https://s3.amazonaws.com/wesezuzuvalirik/hurricane_hugo_1989_pr.pdfIn PDF document text
- https://s3.amazonaws.com/fibesezati/realtek_digital_output_driver_windows_10.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/51dc2776-e0ed-471e-92ee-d09faadd9dae/57847279227.pdfIn PDF document text
- https://s3.amazonaws.com/gopuze/16426726962.pdfIn PDF document text
- https://s3.amazonaws.com/nupotukig/bharat_gas_second_cylinder_application_form.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2763a397-e495-4e64-bd2d-4b39af334143/sular.pdfIn PDF document text
- https://s3.amazonaws.com/divelatoxa/mudixebozewegejetoloson.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5fbd38d7-4b55-431c-bc37-4f8583aa7708/mr_biv_ritz_carlton.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3c930bac-83df-4e0e-a15a-80a3aa1879a9/theory_of_communicative_action_summary_and_analysis.pdfIn PDF document text
- https://s3.amazonaws.com/zetare/tufaje.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cd33b740-88e7-4ec9-b4ae-641586d49f39/vijiwag.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000c3ae.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC3AE | 5196 bytes |
SHA-256: 96f3a9b8be7b6a8ba53ddd3056799072360c6d391d39f1f7156c4d77875f37b1 |
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font_01_sfnt_off0000d56f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD56F | 11300 bytes |
SHA-256: 4b4cb12421a6d3eefe2cc945d46384e7459d4aa14e008c559dbc73a797822177 |
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font_02_sfnt_off0000fa58.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA58 | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
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