MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF file was flagged by a machine learning classifier and ClamAV as malicious, specifically as a phishing trojan. It contains an embedded URI pointing to 'traffine.ru', which is likely part of the lure to download a secondary payload. The document's metadata indicates it was created by wkhtmltopdf, a tool often used to generate PDFs from web content, suggesting it might be a wrapper for a web-based exploit or phishing page.
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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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://traffine.ru/strik?utm_term=free+pdf+windows+download PDF link annotation
- https://cdn-cms.f-static.net/uploads/4375708/normal_5fafffdbc35df.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368238/normal_5f9f2af7b6085.pdfIn PDF document text
- https://kogavoduwesexup.weebly.com/uploads/1/3/4/6/134600755/527475.pdfIn PDF document text
- https://gubuxojigez.weebly.com/uploads/1/3/4/6/134650605/jaxoxamodale.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4383692/normal_5fa1ea8ceb82a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4445129/normal_5fa18676ea214.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4406463/normal_5fb276a6b5914.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4490961/normal_5fabc186e8b1c.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/23fb49ac-e0f4-4172-87e7-3a79a549e469/psychology_memory_multiple_choice_qu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2110327e-6f0a-4470-b116-90dc54ec42c5/15043827514.pdfIn PDF document text
- https://s3.amazonaws.com/limewub/on_the_go_water_softener_recharge.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/89e8c258-14b4-4a09-a292-15c0c95f49bc/74297169990.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5d911c4a-3dad-4232-a587-8a2b5d68b5ef/78248358815.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_off0000cc84.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCC84 | 5084 bytes |
SHA-256: 0bc746e78d4e64464dd5420e55c9de3149849d49d0e9103676a2f2e1a70abf18 |
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font_01_sfnt_off0000ddf6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDDF6 | 10156 bytes |
SHA-256: a70a28e95974f04bd7515724773d0911a1198544daee57660567f2cf72b7acac |
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