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 a suspicious domain, mezovuduw.ru, which is likely intended to host a malicious payload or phishing page. The document body, though heavily obfuscated, suggests a lure related to academic content to entice users to click the malicious link.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 4
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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=angiosperm+embryology+pdf
- http://skidki-day.store/21323181039lafnh.pdf
- http://adachivia.store/fisher_price_rainforest_bouncer_seat_recallwqrrz.pdf
- http://trafikcezaodebayisi.com/wopibemujefukamuletufepev1e22.pdf
- http://vinnipoh.space/climbers_axe_the_forestdjbox.pdf
- http://sewawena.scienceontheweb.net/jeliwiwasebexes.pdf
- http://vizazovabula.mywebcommunity.org/golitebazog.pdf
- http://xevusezes.medianewsonline.com/what_is_microeconomics_explain_its_scope_and_importance.pdf
- http://taher-tcac.com/54148715276ytohd.pdf
- http://tikovg.xyz/226853371317h6tc.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://f3dcd8e3-6656-4b47-a81e-a993d3c4f2a1.filesusr.com/ugd/aa9ef2_61f56e0e48b24812956fedc137c735fc.pdf?index=true
- https://s3.amazonaws.com/satedafadusizo/plus_size_formal_evening_dresses_australia.pdf
- https://a1359116-1358-4cde-afc5-3600b4bb50db.filesusr.com/ugd/3b0c81_eb8b001df2be4cbbb265271f4e92c072.pdf?index=true
- https://uploads.strikinglycdn.com/files/64a5e1c2-ecf7-41a5-a531-44eebc6a2ae5/solasokiguxopoworab.pdf
- https://s3.amazonaws.com/wupiwupiwot/what_are_the_characteristics_of_the_stars.pdf
- https://uploads.strikinglycdn.com/files/036ac6c7-b1fd-4800-8dad-f997fb8f4470/95513463680.pdf
- https://s3.amazonaws.com/kefefetafij/tejisiwijebodejoje.pdf
- https://uploads.strikinglycdn.com/files/c9d8b6a1-72ce-472d-8d1c-e4458b839204/sigilixu.pdf
- https://17a6c5a8-0587-4adf-8126-5b439e15a62f.filesusr.com/ugd/54bec1_13a760d6ed2f426583f44909368bc9b0.pdf?index=true
- https://s3.amazonaws.com/rekorewexidiwo/27416141291.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_off0000efcd.binedf40da70835591a8bfa3f0e0cf62a1d68ee51db87144f8131aa69dbe1d71200 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEFCD | 5384 bytes |
font_01_sfnt_off00010217.binfd4891ae8ccbafeea97f950a77c5dc8ec3e594073beb5932c4bc7a69a83ff2ac |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10217 | 10784 bytes |
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