MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The document body, though heavily obfuscated, contains text related to 'chemistry worksheet significant figures answers', suggesting a lure. The primary IOC is a URL embedded within the PDF, which likely hosts a malicious payload or phishing content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://gimoguvi.ru/wix?keyword=chemistry+worksheet+significant+figures+answers
- https://cdn.sqhk.co/dalogunutixo/jbWjbcS/vexifezeladaliwo.pdf
- https://cdn.sqhk.co/xibetevoxaj/bv3KjiW/pajibimazizelos.pdf
- https://cdn.sqhk.co/nimuxugemu/gipDhiQ/temexiwamavezegapapi.pdf
- https://cdn-cms.f-static.net/uploads/4483097/normal_604505bdeb970.pdf
- https://cdn-cms.f-static.net/uploads/4483856/normal_60147cbb3e6be.pdf
- https://cdn.sqhk.co/gopuxipo/27ifhdY/31781449644.pdf
- https://cdn-cms.f-static.net/uploads/4462341/normal_5fdbe13c5c96d.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://besasasef.rf.gd/jorumodalubojanejas.pdf
- https://s3.amazonaws.com/vunizi/kefodokofajekisusavubopiz.pdf
- https://uploads.strikinglycdn.com/files/c66f29c2-b44b-4c83-a459-e5e39c9bd66f/john_deere_l120_48_mower_deck_spindles.pdf
- http://zemorirasipiw.epizy.com/make_smaller_illustrator.pdf
- http://gafomawonerif.rf.gd/analyze_data_in_excel_sheet.pdf
- http://nupopejif.epizy.com/filmmaker_app_for_pc_free.pdf
- https://uploads.strikinglycdn.com/files/6af2845b-b150-47cd-b5bc-218fbfe1bc5a/como_aprender_hablar_ingles_gratis_y_facil.pdf
- https://uploads.strikinglycdn.com/files/d1b447cc-6746-428e-92b8-a46ead3ebbe1/jugokadokumekurelulajogog.pdf
- https://s3.amazonaws.com/wunojipu/divinity_original_sin_enhanced_edition_guide_walkthrough.pdf
- https://s3.amazonaws.com/mejigavukolu/clue_score_sheet.pdf
- https://uploads.strikinglycdn.com/files/b24977d6-3207-4a13-9c10-f414a7e1013d/67981856069.pdf
- https://uploads.strikinglycdn.com/files/60098a13-39f2-43ab-a2ec-2c443a92fe55/zisafogogenil.pdf
- http://rorolavosi.rf.gd/partes_de_revista_informativa.pdf
- http://folujas.epizy.com/material_ui_icons_cheatsheet.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_off0000edb4.bin92ce0003f3dc96737d561987b69ad31f3715fc5a32e92a0c9f7616f74dea2952 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEDB4 | 5428 bytes |
font_01_sfnt_off00010018.bin9f2589f4a0e3e9662ccf190d3be3fe0658a114566b4e4d4e1f346853d09b0c2a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10018 | 10080 bytes |
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