{"id":40040,"date":"2026-04-17T16:43:24","date_gmt":"2026-04-17T16:43:24","guid":{"rendered":"https:\/\/99bitcoins.com\/br\/?p=40040"},"modified":"2026-04-17T16:43:24","modified_gmt":"2026-04-17T16:43:24","slug":"exchange-russa-grinex-suspende-negociacoes-apos-suposto-exploit-de-us-13-milhoes","status":"publish","type":"post","link":"https:\/\/99bitcoins.com\/br\/noticias\/bitcoin\/exchange-russa-grinex-suspende-negociacoes-apos-suposto-exploit-de-us-13-milhoes\/","title":{"rendered":"Exchange russa Grinex suspende negocia\u00e7\u00f5es ap\u00f3s suposto exploit de US$ 13 milh\u00f5es"},"content":{"rendered":"<p>Aproximadamente US$ 13 milh\u00f5es em fundos de usu\u00e1rios desapareceram da exchange russa Grinex em abril de 2026 e, no momento em que a plataforma suspendeu as negocia\u00e7\u00f5es, o dinheiro j\u00e1 estava se movendo rapidamente atrav\u00e9s de redes blockchain em dire\u00e7\u00e3o a uma \u00fanica carteira de destino. A interrup\u00e7\u00e3o deixou os usu\u00e1rios impossibilitados de acessar seus fundos, sacar saldos ou executar negocia\u00e7\u00f5es, sem um cronograma definido para a restaura\u00e7\u00e3o dos servi\u00e7os.<\/p>\n<p>A empresa de intelig\u00eancia em blockchain <a class=\"general-link\" href=\"https:\/\/www.elliptic.co\" target=\"_blank\" rel=\"nofollow noopener\">Elliptic<\/a> confirmou o exploit e come\u00e7ou a rastrear os ativos roubados on-chain. A firma identificou a Grinex como um dos maiores locais para convers\u00e3o de rublos russos em criptoativos, apesar de a exchange estar formalmente registrada no Quirguist\u00e3o, um detalhe de grande import\u00e2ncia para os usu\u00e1rios que agora aguardam por respostas.<\/p>\n<p>O escopo total da viola\u00e7\u00e3o, e se todos os fundos afetados podem ser contabilizados, permanece sob investiga\u00e7\u00e3o ativa.<\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">Grinex, one of Russia&#39;s largest cryptocurrency exchanges, was attacked, resulting in a loss of approximately 13 million USDT<\/p>\n<p>Grinex reported a cyberattack that resulted in losses of about 1 billion rubles (approximately $13 million) and led to a suspension of trading services.\u2026<\/p>\n<p>&mdash; Wu Blockchain (@WuBlockchain) <a href=\"https:\/\/twitter.com\/WuBlockchain\/status\/2044948486869897581?ref_src=twsrc%5Etfw\" rel=\"nofollow\" target=\"_blank\">April 17, 2026<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<h2>Como invasores drenaram e desapareceram com US$ 13 milh\u00f5es de uma das maiores exchanges da R\u00fassia<\/h2>\n<p>Os invasores miraram nas hot wallets da Grinex \u2014 o armazenamento conectado \u00e0 internet da exchange usado para processar negocia\u00e7\u00f5es em tempo real \u2014 e drenaram uma mistura de criptomoedas em uma \u00fanica opera\u00e7\u00e3o coordenada. Eles ent\u00e3o converteram esses ativos em tokens Tron ($TRX) em plataformas de negocia\u00e7\u00e3o descentralizadas e de balc\u00e3o (OTC), antes de consolidar aproximadamente 45,9 milh\u00f5es de TRX em uma \u00fanica carteira de destino.<\/p>\n<p>A escolha do TRX n\u00e3o foi acidental. A rede Tron oferece taxas de transa\u00e7\u00e3o mais baixas e tempos de liquida\u00e7\u00e3o mais r\u00e1pidos do que a Ethereum, o que reduz tanto o custo quanto a complexidade durante a fase de lavagem, o tipo de detalhe operacional que aponta para planejamento, n\u00e3o oportunismo. Um analista an\u00f4nimo de per\u00edcia em blockchain observou que &#8220;a r\u00e1pida convers\u00e3o para um \u00fanico ativo como o $TRX, seguida pela consolida\u00e7\u00e3o, indica uma opera\u00e7\u00e3o altamente planejada&#8221;.<\/p>\n<p>A Grinex atribuiu publicamente o ataque a &#8220;servi\u00e7os de intelig\u00eancia estrangeiros&#8221;, apontando especificamente o dedo para atores estatais ocidentais. A Elliptic n\u00e3o encontrou evid\u00eancias claras que sustentem essa afirma\u00e7\u00e3o. Os fundos roubados permanecem rastre\u00e1veis on-chain, mas n\u00e3o foram recuperados. A Grinex afirma ter registrado queixas criminais e entregue todas as evid\u00eancias dispon\u00edveis \u00e0s autoridades.<\/p>\n<figure id=\"attachment_344017\" class=\"wp-caption alignnone\" style=\"width: 697px\" aria-describedby=\"caption-attachment-344017\"><img decoding=\"async\" class=\"size-full wp-image-344017\" src=\"https:\/\/99bitcoins.com\/wp-content\/uploads\/2026\/04\/stolen.png\" alt=\"\" width=\"697\" height=\"899\" \/><figcaption id=\"caption-attachment-344017\" class=\"wp-caption-text\">Fonte: <a class=\"general-link\" href=\"https:\/\/x.com\/Cointelegraph\/status\/2044994365861306559\" target=\"_blank\" rel=\"noopener nofollow\">CT<\/a><\/figcaption><\/figure>\n<p>A exchange tamb\u00e9m possui liga\u00e7\u00f5es relatadas com a A7A5, uma stablecoin lastreada em rublos supostamente usada para facilitar mais de US$ 100 bilh\u00f5es em atividades de evas\u00e3o de san\u00e7\u00f5es, uma conex\u00e3o que adiciona uma camada significativa de complexidade regulat\u00f3ria a uma situa\u00e7\u00e3o j\u00e1 complicada.<\/p>\n<div>\n<div>\n<div>\n<div>\n<div>\n<div><b>Siga o 99Bitcoins no <\/b><b><a href=\"https:\/\/x.com\/99BitcoinsHQ\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">X<\/a><\/b><b> para as \u00faltimas atualiza\u00e7\u00f5es do mercado e inscreva-se no <\/b><b><a href=\"https:\/\/www.youtube.com\/@99bitcoins\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">YouTube<\/a><\/b><b> para an\u00e1lise di\u00e1ria de especialistas.<\/b><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Exchange de criptomoedas Grinex suspende negocia\u00e7\u00f5es ap\u00f3s exploit de US$ 13 milh\u00f5es<\/p>\n","protected":false},"author":136254,"featured_media":40039,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[5],"tags":[19,386,587],"coin":[2],"class_list":["post-40040","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bitcoin","tag-criptomoedas","tag-exchange","tag-russia"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - 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