MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by a machine learning classifier and ClamAV as malicious, specifically as a phishing trojan. It contains an embedded URI pointing to a suspicious domain, mezovuduw.ru, which is likely used to deliver a secondary payload or conduct phishing. The document body, though heavily obfuscated, suggests a lure related to academic content.
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://mezovuduw.ru/award?keyword=bsc+syllabus+chemistry+pdf
- http://jijabewifomemab.iblogger.org/femonepulitunidesowut.pdf
- http://wegoradubi.sportsontheweb.net/tipos_de_abandono_infantil.pdf
- https://batapasupo.weebly.com/uploads/1/3/1/4/131482803/subikopuvos.pdf
- http://defokozixeral.sportsontheweb.net/84423492104.pdf
- https://dupevolorimix.weebly.com/uploads/1/3/4/5/134588768/3198f039410.pdf
- https://boretenewur.weebly.com/uploads/1/3/1/4/131453221/8c7c29.pdf
- https://nefopenexa.weebly.com/uploads/1/3/0/7/130739549/bozab.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/goveruduzewoxu/how_to_use_chicago_style_in_word.pdf
- http://piwakitidi.onlinewebshop.net/wuvazarevijaselinaxeraba.pdf
- https://s3.amazonaws.com/dinigugaxej/numubotovino.pdf
- http://redebalumu.rf.gd/wezeninatenewanimokula.pdf
- https://uploads.strikinglycdn.com/files/c6496ae7-445c-4698-be8f-5d099d7c81bf/is_the_acsm_exam_hard.pdf
- http://gekolutewubel.myartsonline.com/coloring_bible_stories.pdf
- http://kugugoroxe.rf.gd/student_internship_cv_template.pdf
- https://uploads.strikinglycdn.com/files/865fa72f-eb4b-4c39-8d93-412f58d13398/tecumseh_hm80_carb_settings.pdf
- https://uploads.strikinglycdn.com/files/f0599ce3-328d-4dce-a96d-b83b9e22f1a5/how_to_set_up_presonus_audiobox_itwo.pdf
- http://sizemogigu.myartsonline.com/excel_formulas_list.pdf
- https://uploads.strikinglycdn.com/files/e6a62a24-0f24-4529-91d1-a9b3af121da1/buzagejawulufote.pdf
- https://uploads.strikinglycdn.com/files/cb571d69-964c-401d-8b65-db019f9011f4/romeo_and_juliet_act_2_scene_1-4_summary.pdf
- http://fajenadiwizowo.atwebpages.com/what_is_a_complete_subject_and_predicate.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_off0000f605.bin35600388ac70d9f37b9ee133540bad6b399dbb39c172c982c34511d467074478 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF605 | 5688 bytes |
font_01_sfnt_off00010931.bin9eaa263e6cd6c51ee071e98cc16523498f18f8afd6b07ce38bb6cbd94536c615 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10931 | 10716 bytes |
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