MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains heuristics indicating an external URI and is flagged by a machine learning classifier and ClamAV as malicious, specifically as a phishing trojan. The embedded URL, 'https://ponafet.ru/123?utm_term=android+sdk+manager+install+cmake', is likely used to deliver a secondary payload or redirect the user to a phishing site. The document body, though heavily obfuscated, contains strings related to Android SDK manager and cmake, suggesting a lure related to software development tools.
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://ponafet.ru/123?utm_term=android+sdk+manager+install+cmake
- https://cdn-cms.f-static.net/uploads/4494874/normal_604f8b9ce4661.pdf
- https://dexatasudawuge.weebly.com/uploads/1/3/4/4/134477966/2286f4f71.pdf
- http://kieverts.xyz/cutting_skills_worksheets_for_preschoolersl4q66.pdf
- http://top-salez.site/25522401058z0pvs.pdf
- https://dubanivexog.weebly.com/uploads/1/3/4/3/134331992/fujokiro.pdf
- https://sorawujij.weebly.com/uploads/1/3/4/6/134671526/raloxoluzaxufajesifa.pdf
- https://cdn-cms.f-static.net/uploads/4477910/normal_5fe7c7594c978.pdf
- http://tixesikixux.mygamesonline.org/los_mejores_amplificadores_de_audio_para_casa.pdf
- http://anbieterbewertung-autoscoutch.com/bulletin_de_salaire_suisser4l05.pdf
- http://prizinsta24.site/vazunadinr0sq.pdf
- https://static.s123-cdn-static.com/uploads/4449184/normal_5fd05acca84d4.pdf
- http://ses-sanobrabotka.ru/jitezn3ffj.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://ca30e0e0-ecf2-44ab-b6a2-fe26291458be.filesusr.com/ugd/34e21e_b887b1142139412893bc38f4e1c5a421.pdf?index=true
- http://xedemigu.atwebpages.com/livro_acgih_2020_portugues.pdf
- https://f904ef53-caa1-4f0f-8a97-c50675c03ece.filesusr.com/ugd/2f8cea_939cd5d8eaf448d39e21fb63a65cacd5.pdf?index=true
- https://694dae7a-2033-4a59-8b06-91ff4eec0774.filesusr.com/ugd/e1d58f_7b5e0c462c794128b973e704b3ff0bd5.pdf?index=true
- https://1d942ef5-affb-47d8-8f99-70a3d187b733.filesusr.com/ugd/3283b0_d757dc05c4c044d393fca1d5b27b4c11.pdf?index=true
- 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_off0000e8c4.bin6f3b50b57392608dcd1719ebb1690c54df71d0f6bb325a909b4ab2547eaef1bc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE8C4 | 5312 bytes |
font_01_sfnt_off0000fac1.bine4de73be89da7f95d523e00bf7cd14d9ca288490067f6a995f891beac8bba640 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFAC1 | 10776 bytes |
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