MALICIOUS
104
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. The ML classifier and ClamAV detection strongly indicate malicious intent, likely phishing or malware delivery. The presence of a 'download button' heuristic further supports a lure-based attack pattern, aiming to trick the user into clicking the malicious link.
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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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/wb?keyword=jam%20mathematics%20syllabus%202019%20pdf PDF link annotation
- https://cdn-cms.f-static.net/uploads/4417652/normal_5fbb0cbec8745.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4451352/normal_5faa563563241.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/9745e7e5-ee76-4256-bd05-8d72540f54c5/vojekeditoded.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6994d18e-d25e-4ad9-9815-965569161ed8/6185852801.pdfIn PDF document text
- https://s3.amazonaws.com/wujodibu/judoxonuxotamuwed.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/03a709b2-c6d4-4500-b47f-0c082f43682c/8285804274.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3193d350-3486-4670-9ef8-b71b8d32e05e/watch_madea_goes_to_jail_play_2006.pdfIn PDF document text
- https://s3.amazonaws.com/zoromexemuzid/90310808656.pdfIn PDF document text
- https://s3.amazonaws.com/risisipajole/sapipe.pdfIn PDF document text
- https://s3.amazonaws.com/susopuzupure/madejenekozilapekosuxokuf.pdfIn PDF document text
- https://s3.amazonaws.com/lanorolowu/real_time_application_of_stack_in_data_structure.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_off0001358e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1358E | 6012 bytes |
SHA-256: 52698c0bedcdce8d1ea49a8e6d58ac00196ef42f1558b6c21d09463304c72a3b |
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font_01_sfnt_off000149ec.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x149EC | 11196 bytes |
SHA-256: ef6d962674095cce1069d2722e477bbfbf0fc82daeba0338c9407f312f771756 |
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