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, specifically as a phishing trojan. It contains an embedded URI pointing to 'zajinet.ru', which is likely a malicious domain used to host phishing content or download further payloads. The document body, though heavily obfuscated, contains references to 'Burmese days pdf' and the authoring application 'wkhtmltopdf', suggesting a lure to disguise malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://zajinet.ru/strik?utm_term=burmese+days+pdf
- https://dolumipekino.weebly.com/uploads/1/3/4/6/134625527/7fb6f546adcbbee.pdf
- https://cdn-cms.f-static.net/uploads/4426810/normal_5fd160df87557.pdf
- http://fikakutipid.mygamesonline.org/rent_agreement_format_mumbai_marathi.pdf
- https://wepopoxewu.weebly.com/uploads/1/3/1/1/131164118/3310ecf26b.pdf
- https://cdn-cms.f-static.net/uploads/4373782/normal_6022161be2e8f.pdf
- http://kutakelipaxeb.22web.org/axial_flow_fans_and_compressors.pdf
- https://tutuludoj.weebly.com/uploads/1/3/0/8/130874598/6beb914c5f9.pdf
- https://cdn-cms.f-static.net/uploads/4406809/normal_6023d6471eef6.pdf
- https://darifojiwuz.weebly.com/uploads/1/3/4/5/134588766/48e9f8.pdf
- http://jotetifijenosif.iblogger.org/supply_chain_management_information_system.pdf
- http://buvevevonukaxe.iblogger.org/what_is_the_molecular_formula_of_protein.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://gopudagob.epizy.com/oven_ready_lasagne_sheets_asda.pdf
- https://uploads.strikinglycdn.com/files/3f7d9584-6099-4fd7-8cf1-582ab5a6439a/35274310565.pdf
- http://pimogajen.epizy.com/kafogowimekusiweko.pdf
- https://uploads.strikinglycdn.com/files/d4bb2551-10b4-4bf5-a929-17a9d0dcbec9/96802113978.pdf
- https://uploads.strikinglycdn.com/files/f5c94e68-03d7-4ebe-8913-4828125464fb/42665133892.pdf
- http://jadukubilelib.myartsonline.com/about_computer_hardware_download.pdf
- http://tubiruk.epizy.com/4_actions_framework_template.pdf
- http://rimelilowima.rf.gd/xelux.pdf
- http://genorokotejivo.rf.gd/83137341077.pdf
- https://uploads.strikinglycdn.com/files/94e05ae7-9be9-4848-8e68-900d3b85b93b/ip_address_for_tm-ac1900_router.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_off0000cc7b.bin904e4ea2d1f215e9c13b315fbe5ac05eda5d14ba3c439ddc4c1790b923a74484 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCC7B | 5308 bytes |
font_01_sfnt_off0000de77.bin51d25775c2f0724f4b1408dd1775320be5d562caff402d15bdc1e130c799aa54 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDE77 | 9796 bytes |
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