MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds external URLs that direct users to attacker-controlled resources. Specific URLs and indicators for this sample are listed in the indicators section.
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://trafffe.ru/strik?utm_term=kreyszig+functional+analysis+pdf PDF link annotation
- https://cdn-cms.f-static.net/uploads/4473645/normal_5fbe0ab753565.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4449766/normal_5fbb6ec52a272.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4481170/normal_5fb35f9863aa9.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4451766/normal_5fabe18d204ea.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4481695/normal_5fc6890d1fc41.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/tabobujimo/86913026734.pdfIn PDF document text
- https://s3.amazonaws.com/pevuwarobuvowa/pigaxejaf.pdfIn PDF document text
- https://static1.squarespace.com/static/5fc367917848ba205d2889eb/t/5fc4c9e3fa04221c71b66e06/1606732260426/original_jurisdiction_refers_to.pdfIn PDF document text
- https://s3.amazonaws.com/domegagowevag/karusopavogamixobilo.pdfIn PDF document text
- https://s3.amazonaws.com/lebaxa/nell_mcandrew_rangers.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5580f1a7-5277-4742-8c5f-ecdbee70b371/niropaxixosas.pdfIn PDF document text
- https://s3.amazonaws.com/bezegoluzose/91953014870.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_off0000ccd7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCCD7 | 5444 bytes |
SHA-256: b6994a256d78b0a08b048bcc9950df942d5767093d48b3ecb1b0b1cb295dce53 |
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font_01_sfnt_off0000df8b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF8B | 10128 bytes |
SHA-256: b99739b83cd2ba6900dd2fc590056f9547aa37634a4b6d39fc9f0f3a157a3dc7 |
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