MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains an embedded URI pointing to 'traffking.ru', which is flagged as malicious by ClamAV and a machine learning classifier. The document body, though heavily obfuscated, suggests a lure related to 'free worksheets'. The presence of embedded URLs and the overall detection by security tools indicate a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 4
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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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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://traffking.ru/123?utm_term=turn+the+question+around+free+worksheets PDF link annotation
- https://cdn.sqhk.co/fudamewojaf/hbGpYzQ/69819208936.pdfIn PDF document text
- https://cdn.sqhk.co/lixejudazeza/ayPk5jj/lady_riding_a_monkey_wrench_tattoo.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4450876/normal_5fca3c699260e.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/sugaguxagu/bebol.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4dc729e4-c477-45a9-ac77-3715dfb64fc0/fetib.pdfIn PDF document text
- https://s3.amazonaws.com/mizeteb/voice_recorder_software_for_pc_free.pdfIn PDF document text
- https://s3.amazonaws.com/kesumasaka/53351268476.pdfIn PDF document text
- https://s3.amazonaws.com/lupebesu/ios_app_for_android.pdfIn PDF document text
- https://s3.amazonaws.com/sojaxub/4363788553.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b6f57311-efd0-4ef1-b0e8-e9c69449421b/grinding_machine_project_report.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a240f675-0373-45b7-98c8-5eb62c443e18/the_delectable_negro_download.pdfIn PDF document text
- https://s3.amazonaws.com/buganabowumujef/branches_of_home_economics.pdfIn PDF document text
- https://s3.amazonaws.com/tifemuma/40527198402.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/470c7876-0e6f-49df-a700-d9e985f8ec4f/kivulapu.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_off0000c216.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC216 | 5192 bytes |
SHA-256: ad1bbfca8eee0bcd2017d68998652a454cc464d044f0877c0dca197498dd5b26 |
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font_01_sfnt_off0000d3cd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD3CD | 10908 bytes |
SHA-256: ce64ede95d92090dacabbd156cad2e75b5539b0d84d5cd79f3b237e5d3d30641 |
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