MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by ML classifiers and ClamAV as malicious. It contains multiple embedded URLs, one of which, 'https://botokaw.ru/strik?utm_term=power+electronics+pdf+mcq', appears to be a lure for downloading further malicious content. The document body, though heavily obfuscated, contains references to 'wkhtmltopdf' and 'Qt', suggesting it was generated by a tool rather than a standard document editor, which is common for malicious PDFs.
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://botokaw.ru/strik?utm_term=power+electronics+pdf+mcq
- http://fosipuzo.mypressonline.com/dhl_air_waybill_form.pdf
- http://zujewubowufonug.scienceontheweb.net/cambridge_english_advanced_2_2020.pdf
- http://gepanukotex.getenjoyment.net/prevention_of_occupational_diseases.pdf
- http://melidagerukebel.sportsontheweb.net/jidipuguvezurimijebizezi.pdf
- http://dosefokinuvulo.mypressonline.com/besogexu.pdf
- http://bewujasixi.mywebcommunity.org/hacer_aviones_de_papel.pdf
- http://jabudapitu.scienceontheweb.net/tapaj.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://e19809cf-df80-48c1-9975-8599b001ad7a.filesusr.com/ugd/062cdf_3cb3d92a0cf8457ea6f900e7d4b06fc8.pdf?index=true
- https://8dac4d01-2cd1-45d2-8b5f-6005f802adc9.filesusr.com/ugd/1f96ce_1f3300c7f8f0467e80c14318241f2ddb.pdf?index=true
- https://s3.amazonaws.com/daraniwekamidir/bazojevitutexesi.pdf
- http://gakajitaju.atwebpages.com/45788881487.pdf
- https://uploads.strikinglycdn.com/files/1f9397c3-4dc3-47c0-b90f-65ad265d5fbc/1971178980.pdf
- https://uploads.strikinglycdn.com/files/fe2d8e11-3df2-45c7-8329-6642b4d6d344/plc_programming_courses_online_uk.pdf
- https://s3.amazonaws.com/donarepemi/fidimelapago.pdf
- https://uploads.strikinglycdn.com/files/c59a5f10-8a65-4015-af8a-46fa30bb408e/86982382711.pdf
- https://s3.amazonaws.com/liwara/89872931589.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e41d.bin988186e2c081aee3757b817cf766c92b8ab708330bf00a1fba373f2d7f08fbe1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE41D | 5312 bytes |
font_01_sfnt_off0000f62a.binfdaf99d65449663be031b5674b08ffccafdeff5fce0f307cc74310b214fbd331 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF62A | 10864 bytes |
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