MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains an embedded URL that directs users to a site disguised as a study guide, likely a phishing or malware distribution lure. ClamAV and ML classifiers strongly indicate maliciousness. The PDF_URI heuristic confirms the presence of an external URI, and the ML_NYX_PDF_MALICIOUS heuristic indicates a high probability of malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://vilenefex.ru/wix?keyword=environmental+science+biodiversity+study+guide
- https://pifonexivusefeg.weebly.com/uploads/1/3/1/0/131070190/kajej_vosifirobiruki_jexenedavogod_zumazomatur.pdf
- http://rukunikuxajosog.22web.org/bible_commentary_apps_for_android.pdf
- http://jobipelulimobo.iblogger.org/ruwajerobelakozuzanoz.pdf
- https://bebabigi.weebly.com/uploads/1/3/5/9/135977904/3640794.pdf
- https://cdn-cms.f-static.net/uploads/4452861/normal_60309e8ce0c49.pdf
- https://vuxabodunufa.weebly.com/uploads/1/3/1/4/131407539/tojifogigibej-waxoganorutiwaw.pdf
- https://cdn-cms.f-static.net/uploads/4492529/normal_603edeba76e35.pdf
- http://rozowoxov.22web.org/date_sheet_allama_iqbal_open_university_2019.pdf
- https://cdn-cms.f-static.net/uploads/4490528/normal_5fd31815706c9.pdf
- https://static.s123-cdn-static.com/uploads/4416490/normal_5ff460233c5c2.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://lovinanijorabe.epizy.com/81723474334.pdf
- http://zigubogujivo.epizy.com/royal_adelaide_showbag_guide_2018.pdf
- https://ac3db616-04cb-40f1-8357-c67041f5e20c.filesusr.com/ugd/eda9ba_40f02a3b33ef4e85bc95600f33c49287.pdf?index=true
- https://s3.amazonaws.com/tesodagiwor/65667734348.pdf
- http://wawukekaxemiju.epizy.com/6098310666.pdf
- http://xeravujowa.epizy.com/work_plan_template_excel.pdf
- https://s3.amazonaws.com/farezelof/transformer_coordonnes_gps_en_latitude_longitude.pdf
- http://guruwemuzotal.epizy.com/riwatoposukodomurezu.pdf
- https://0dd4521b-3e41-4083-9bcc-807cce03ae78.filesusr.com/ugd/cfe2e9_9591b44c839245b79647db4428a391b6.pdf?index=true
- http://kirezizinubov.rf.gd/40072958349.pdf
- https://s3.amazonaws.com/jumedemimo/95790210498.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_off0000d6d4.bin7ef7abc8abdd5535ae1dcd234624f3781b162a00d599197b505ea8fd33b6cdce |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD6D4 | 5516 bytes |
font_01_sfnt_off0000e98a.binf3ee688b50683d0a7d2e096d491be943dab574b3f1d9133561ac15418b0dd129 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE98A | 10516 bytes |
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