MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is a PDF document identified as malicious by ML classifiers and ClamAV. It contains an embedded URI pointing to 'https://zajinet.ru/wix?keyword=the+tangent+ratio+study+guide', which is likely a phishing or malware distribution site. The document body is heavily obfuscated, but the presence of external URIs and the overall detection suggest a phishing or credential harvesting attempt, potentially leveraging a spearphishing attachment vector.
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://zajinet.ru/wix?keyword=the+tangent+ratio+study+guide
- http://xiwakaravivomik.scienceontheweb.net/definition_of_international_accounting_standards.pdf
- http://ruwufuwetoj.mygamesonline.org/3032524442.pdf
- http://lelazuw.iblogger.org/how_to_clean_kenmore_800_washer.pdf
- http://suporefebakibur.mygamesonline.org/jezabezurulatet.pdf
- http://zujejilolo.scienceontheweb.net/17388537040.pdf
- http://gepokupaburorew.mywebcommunity.org/abordagens_psicolgicas.pdf
- https://static.s123-cdn-static.com/uploads/4444356/normal_5fe43e52c652c.pdf
- https://cdn-cms.f-static.net/uploads/4417212/normal_6035225bf3166.pdf
- https://cdn-cms.f-static.net/uploads/4403127/normal_604732bc9b606.pdf
- http://jepewadagamer.scienceontheweb.net/oreck_xl_canister_vacuum_cleaner.pdf
- http://bagawixaj.mywebcommunity.org/1812347525.pdf
- https://cdn-cms.f-static.net/uploads/4477916/normal_604b86fe904b1.pdf
- http://dakisemakegag.sportsontheweb.net/9114046734.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://df256b98-640c-444d-885a-8195c7360722.filesusr.com/ugd/40b9e6_457da33a94644f148ebed90934c07431.pdf?index=true
- http://bepapogijarepub.rf.gd/8563943441.pdf
- https://6739ca04-605d-4ff4-b4c9-4e5bd75a7819.filesusr.com/ugd/031dda_c210e64b4f55430f8c1572c44f33e110.pdf?index=true
- http://kutoduno.rf.gd/classification_of_living_things_worksheet.pdf
- https://86042ffc-9b62-460b-8552-fb2522205a17.filesusr.com/ugd/4f92c1_c470e2df8f3841f4be5ffe7848ee8869.pdf?index=true
- http://gemimixobisuju.epizy.com/pewopobakonadelupu.pdf
- http://tupesom.atwebpages.com/95808128968.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_off0000e587.bin7aed2f131c57d3f16dffea53103b5bc5705037d2e28694d23a8f2742c74d03fd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE587 | 5104 bytes |
font_01_sfnt_off0000f6e2.bin0e3d6ebc552917b777701479d84e280d74b4577a19bd47bbea7dd0797c560c0c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF6E2 | 10932 bytes |
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