MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is a PDF document flagged as malicious by ClamAV and an ML classifier. It contains an embedded URI pointing to 'https://baarspo.ru/123?utm_term=online+graphic+organizers+free+interactive', which is a strong indicator of a phishing or malware distribution attempt. The document body is heavily obfuscated, preventing a clear understanding of its specific lure, but the presence of the external URI is sufficient evidence for the attack pattern.
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://baarspo.ru/123?utm_term=online+graphic+organizers+free+interactive PDF link annotation
- https://static.s123-cdn-static.com/uploads/4412391/normal_5ff901de2a7c4.pdfIn PDF document text
- http://topchambre.xyz/anyway_you_can_annette_bosworthaaf13.pdfIn PDF document text
- http://creditscoretracking.info/72744230131lartp.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4454049/normal_5fe90fbf6bcc1.pdfIn PDF document text
- http://votadunepit.22web.org/expedicion_de_certificado_medico_falso.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4365552/normal_601ed6773085b.pdfIn PDF document text
- http://itawegan.fun/eu4_protestant_center_of_reformation_cheatib9vk.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://s3.amazonaws.com/lorifawuvawot/packers_vs_bears_prediction_bleacher_report.pdfIn PDF document text
- https://s3.amazonaws.com/galinikagopit/45872742769.pdfIn PDF document text
- https://s3.amazonaws.com/gogonof/jazemorimanili.pdfIn PDF document text
- https://s3.amazonaws.com/wovisak/horse_racing_games_free_android.pdfIn PDF document text
- http://fofeparulofiz.rf.gd/nefurojovomoliguzavebi.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000112c5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x112C5 | 5200 bytes |
SHA-256: 97d271cfc353af06501956fdb824d7e6850f445a8735d2150bd409ab23cf2cfe |
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font_01_sfnt_off0001247a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1247A | 10884 bytes |
SHA-256: 26d75b4cb787fd4745aaa1d02324e088bfea50a67142e6c1383968a08eabfbbe |
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font_02_sfnt_off00014976.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14976 | 4324 bytes |
SHA-256: b50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
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