MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains an embedded URL that points to a suspicious domain, identified by heuristics as an external URI and flagged by ClamAV as a phishing trojan. The document body, though heavily obfuscated, contains text related to 'Ultimate combat kung fu street fighting 2020', suggesting a lure to attract users to the malicious URL. The presence of an external URI and the ML classifier's high confidence score indicate a malicious intent to redirect users to a potentially harmful site.
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://trafffi.ru/strik?utm_term=ultimate+combat+kung+fu+street+fighting+2020 PDF link annotation
- https://jelafabonopavu.weebly.com/uploads/1/3/4/4/134443296/xixavola_dogiwugidexod.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366659/normal_5fac08422363a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4413012/normal_5f95c75a0a6cf.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4405202/normal_5f9a0e4f27d87.pdfIn PDF document text
- https://bajumavo.weebly.com/uploads/1/3/4/4/134486103/xurukukiwosibun-mowamuguxa.pdfIn PDF document text
- https://jexolelogirif.weebly.com/uploads/1/3/4/9/134901145/fesukidiliretuvogam.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4370555/normal_5fa7d9d5d1cc4.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://s3.amazonaws.com/gewuwasi/noaa_satellite_status_report.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/47b7baf1-5334-4742-9ceb-cd22af1659e5/how_much_do_braces_cost_a_month_in_south_africa.pdfIn PDF document text
- https://s3.amazonaws.com/baxegezivumi/template_for_a_smart_action_plan.pdfIn PDF document text
- https://s3.amazonaws.com/wilugugo/wordly_wise_3000_book_5_test_booklet.pdfIn PDF document text
- https://static1.squarespace.com/static/5fc0e940bd14ff0dd29cb4d3/t/5fc1b2269d79364840cd748f/1606529586674/30209213241.pdfIn PDF document text
- https://static1.squarespace.com/static/5fc5a99e8ef7301f8b317e6a/t/5fcf790dba7003536eacc81e/1607432461739/voicemod_pro_free_download_2020.pdfIn PDF document text
- https://s3.amazonaws.com/gavexilatuvitaz/90099699170.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0c3e6feb-d2c1-4b6d-9df7-165e32185c43/definicion_de_sistemas_de_ecuaciones_lineales.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000bdad.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBDAD | 5648 bytes |
SHA-256: e204d76adee308774ab8759f6fdb5a4ac47f9fc66a16f33c8229a47c15440b21 |
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font_01_sfnt_off0000d0b2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD0B2 | 10268 bytes |
SHA-256: d096f392b5f14a74fe13f721f46695b10180d6624574fe99df18b1e310aea08d |
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font_02_sfnt_off0000f3ef.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF3EF | 4324 bytes |
SHA-256: 1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
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