MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by multiple heuristics, including a critical ClamAV detection and an ML classifier, indicating malicious intent. It contains an embedded URL pointing to 'ponafet.ru', which is likely used to deliver a malicious payload or conduct phishing. The document body, though heavily obfuscated, suggests a lure related to educational content ('Volume of hemisphere worksheet').
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://ponafet.ru/123?utm_term=volume+of+hemisphere+worksheet
- https://cdn-cms.f-static.net/uploads/4379231/normal_6052693686596.pdf
- https://cdn-cms.f-static.net/uploads/4459785/normal_604d0d33a1c1f.pdf
- https://cdn-cms.f-static.net/uploads/4497358/normal_601bace7962aa.pdf
- http://xarapover.mygamesonline.org/beauty_and_the_beast_worksheet.pdf
- https://static.s123-cdn-static.com/uploads/4444095/normal_5fe5eceb496bf.pdf
- https://static.s123-cdn-static.com/uploads/4446647/normal_5fceab1ba4887.pdf
- http://bukupiduge.mypressonline.com/patterns_and_algebra_grade_6_worksheets.pdf
- https://cdn-cms.f-static.net/uploads/4417306/normal_6027f61c03504.pdf
- https://cdn-cms.f-static.net/uploads/4455185/normal_60673f22f3ed7.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://gozudil.onlinewebshop.net/amplexacin_y_amplexin.pdf
- http://gametusepezuka.rf.gd/xarefavewakiromefasaje.pdf
- https://uploads.strikinglycdn.com/files/e416d100-a80a-46d6-9e30-e7a1b52a6e36/jebumup.pdf
- http://mebabafa.epizy.com/what_is_crisis_theory_in_mental_health.pdf
- https://uploads.strikinglycdn.com/files/556fe8ae-b9d2-4fba-9634-598652a1178d/18845680909.pdf
- https://uploads.strikinglycdn.com/files/17637ee4-d054-4e82-bad9-7f32e8892afe/how_to_write_a_discussion_in_a_report.pdf
- http://nukilaba.myartsonline.com/queen_bohemian_rhapsody_tab.pdf
- https://uploads.strikinglycdn.com/files/448fe1d2-348f-415d-ba1f-5c54c4cd78ef/beats_studio_wireless_3_black_friday.pdf
- http://pizomapivume.epizy.com/why_you_always_in_the_mood_song_lyrics.pdf
- http://vorisenunajix.myartsonline.com/gubazuliba.pdf
- https://uploads.strikinglycdn.com/files/d192dfd0-0f02-4564-878c-af171c1fa6dd/safabur.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_off0000ef95.binb66d31b9896c523361180832a864c43235e0eb997b33a3d4a146391f6b6e6cf5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF95 | 5052 bytes |
font_01_sfnt_off000100b1.binef90ccfeecd3ede1a61ce7b67b4e1a546042981c8d11f7481a3d08416bcf5b4a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x100B1 | 11036 bytes |
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