{"id":2061,"date":"2025-07-15T11:05:34","date_gmt":"2025-07-15T11:05:34","guid":{"rendered":"https:\/\/www.coinspeaker.com\/pt\/?p=2061"},"modified":"2025-07-15T11:05:34","modified_gmt":"2025-07-15T11:05:34","slug":"hacker-devolve-fundos-apos-ataque-de-us-40-milhoes-a-gmx","status":"publish","type":"post","link":"https:\/\/www.coinspeaker.com\/pt\/hacker-devolve-fundos-apos-ataque-de-us-40-milhoes-a-gmx\/","title":{"rendered":"Hacker devolve fundos ap\u00f3s ataque de US$ 40 milh\u00f5es \u00e0 GMX"},"content":{"rendered":"<p><b>Resumo da not\u00edcia:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">O hacker explorou um pool de liquidez da GMX e roubou US$ 40 milh\u00f5es.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">A plataforma ofereceu uma recompensa de US$ 5 milh\u00f5es pela devolu\u00e7\u00e3o dos fundos.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">O invasor aceitou a proposta e devolveu os fundos \u00e0 exchange.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400\">O hacker respons\u00e1vel pelo ataque \u00e0 GMX aceitou uma proposta da exchange e devolveu os valores que havia roubado recentemente. Com isso, a corretora n\u00e3o deve levar adiante a\u00e7\u00f5es legais contra o invasor.<\/span><\/p>\n<p><span style=\"font-weight: 400\">A GMX sofreu o hacking na \u00faltima quarta-feira (9\/7). O invasor explorou o pool de liquidez da vers\u00e3o v1 da plataforma. Ent\u00e3o, conseguiu drenar US$ 40 milh\u00f5es ao manipular o valor do token GLP.<\/span><\/p>\n<h2><span style=\"font-weight: 400\">GMX tratou o caso como ataque de white hat<\/span><\/h2>\n<p><span style=\"font-weight: 400\">A GMX \u00e9 uma exchange descentralizada na rede Arbitrum, que costuma oferecer muitas das <\/span><a href=\"https:\/\/www.coinspeaker.com\/pt\/melhores-altcoins\/\" target=\"_blank\"><span style=\"font-weight: 400\">melhores altcoins<\/span><\/a><span style=\"font-weight: 400\"> para os usu\u00e1rios.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Logo ap\u00f3s o ataque, a GMX anunciou no X que ofereceria uma recompensa de US$ 5 milh\u00f5es ao hacker. O valor representava cerca de 12,5% do montante total roubado, originalmente.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Al\u00e9m disso, a empresa afirmou que n\u00e3o tomaria medidas legais, caso o invasor devolvesse os fundos e aceitasse a proposta.<\/span><\/p>\n<p><span style=\"font-weight: 400\">A equipe da GMX tamb\u00e9m ofereceu provas de origem dos recursos, caso o hacker precisasse disso para movimentar a recompensa.<\/span><\/p>\n<p><span style=\"font-weight: 400\">O invasor recebeu um prazo de 48 horas para devolver os fundos antes do in\u00edcio de eventuais a\u00e7\u00f5es judiciais.<\/span><\/p>\n<h2><span style=\"font-weight: 400\">Invasor aceitou proposta da exchange<\/span><\/h2>\n<p><span style=\"font-weight: 400\">Logo ap\u00f3s o <\/span><a href=\"https:\/\/www.coinspeaker.com\/pt\/hack-gmx-ataque-drena-us-40-milhoes-em-cripto\/\" target=\"_blank\"><span style=\"font-weight: 400\">ataque \u00e0 GMX<\/span><\/a><span style=\"font-weight: 400\">, o hacker deixou uma mensagem on-chain dizendo: &#8216;Ok, os fundos ser\u00e3o devolvidos mais tarde&#8217;. A empresa de seguran\u00e7a PeckShield identificou a mensagem.<\/span><\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"474\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\"><a rel=\"noopener noreferrer\" target=\"_blank\" rel=\"noopener nofollow sponsored\" href=\"https:\/\/twitter.com\/hashtag\/PeckShieldAlert?src=hash&amp;ref_src=twsrc%5Etfw\">#PeckShieldAlert<\/a> <a rel=\"noopener noreferrer\" target=\"_blank\" rel=\"noopener nofollow sponsored\" href=\"https:\/\/twitter.com\/hashtag\/GMX?src=hash&amp;ref_src=twsrc%5Etfw\">#GMX<\/a> Exploiter msg: funds will be returned later <a rel=\"noopener noreferrer\" target=\"_blank\" rel=\"noopener nofollow sponsored\" href=\"https:\/\/t.co\/ohlOVYWSvD\">pic.twitter.com\/ohlOVYWSvD<\/a><\/p>\n<p>&mdash; PeckShieldAlert (@PeckShieldAlert) <a rel=\"noopener noreferrer\" target=\"_blank\" rel=\"noopener nofollow sponsored\" href=\"https:\/\/twitter.com\/PeckShieldAlert\/status\/1943564064501985691?ref_src=twsrc%5Etfw\">July 11, 2025<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p><span style=\"font-weight: 400\">\u00a0<\/span><span style=\"font-weight: 400\">Menos de uma hora depois, o invasor come\u00e7ou a enviar as criptomoedas de volta para os endere\u00e7os da GMX. Ou seja, ele teria aceitado rapidamente a recompensa da equipe da plataforma.<\/span><\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"474\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\"><a rel=\"noopener noreferrer\" target=\"_blank\" rel=\"noopener nofollow sponsored\" href=\"https:\/\/twitter.com\/hashtag\/PeckShieldAlert?src=hash&amp;ref_src=twsrc%5Etfw\">#PeckShieldAlert<\/a> <a rel=\"noopener noreferrer\" target=\"_blank\" rel=\"noopener nofollow sponsored\" href=\"https:\/\/twitter.com\/hashtag\/GMX?src=hash&amp;ref_src=twsrc%5Etfw\">#GMX<\/a> Exploiter has returned 5.49M <a rel=\"noopener noreferrer\" target=\"_blank\" rel=\"noopener nofollow sponsored\" href=\"https:\/\/twitter.com\/search?q=%24FRAX&amp;src=ctag&amp;ref_src=twsrc%5Etfw\">$FRAX<\/a> to <a rel=\"noopener noreferrer\" target=\"_blank\" rel=\"noopener nofollow sponsored\" href=\"https:\/\/twitter.com\/hashtag\/GMX?src=hash&amp;ref_src=twsrc%5Etfw\">#GMX<\/a>: Deployer <a rel=\"noopener noreferrer\" target=\"_blank\" rel=\"noopener nofollow sponsored\" href=\"https:\/\/t.co\/q4hi6DsAX1\">pic.twitter.com\/q4hi6DsAX1<\/a><\/p>\n<p>&mdash; PeckShieldAlert (@PeckShieldAlert) <a rel=\"noopener noreferrer\" target=\"_blank\" rel=\"noopener nofollow sponsored\" href=\"https:\/\/twitter.com\/PeckShieldAlert\/status\/1943582832338825586?ref_src=twsrc%5Etfw\">July 11, 2025<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<h2><span style=\"font-weight: 400\">Ataque \u00e0 GMX envolveu manipula\u00e7\u00e3o de token<\/span><\/h2>\n<p><span style=\"font-weight: 400\">Esse tipo de ataque n\u00e3o \u00e9 raro no mundo cripto. Afinal, hackers costumam manipular dados internos ou or\u00e1culos para distorcer valores de tokens.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Ent\u00e3o, ao inflar ou desvalorizar ativos artificialmente, conseguem troc\u00e1-los por criptos de maior valor e esvaziar pools de liquidez.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Por exemplo, a Resupply.Fi foi v\u00edtima de uma <\/span><a rel=\"nofollow sponsored\" href=\"https:\/\/gov.resupply.fi\/t\/resupply-recovery-plan\/47\" target=\"_blank\"><span style=\"font-weight: 400\">a\u00e7\u00e3o semelhante semanas atr\u00e1s<\/span><\/a><span style=\"font-weight: 400\">, perdendo US$ 9,6 milh\u00f5es.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Na ocasi\u00e3o, o atacante manipulou o valor do crvUSD, zerando sua cota\u00e7\u00e3o frente ao reUSD. Isso permitiu que ele contra\u00edsse empr\u00e9stimos praticamente de gra\u00e7a.<\/span><\/p>\n<p><b><i>Disclaimer: Coinspeaker est\u00e1 comprometido em fornecer reportagens imparciais e transparentes. Este artigo tem como objetivo fornecer informa\u00e7\u00f5es precisas e oportunas. Mas n\u00e3o deve ser considerado como conselho financeiro ou de investimento. Como as condi\u00e7\u00f5es do mercado podem mudar rapidamente, recomendamos que voc\u00ea verifique as informa\u00e7\u00f5es por conta pr\u00f3pria. E consulte um profissional antes de tomar qualquer decis\u00e3o com base neste conte\u00fado.<\/i><\/b><\/p>\n<a class=\"infinscroll_next_page_link\" style=\"display:none\" href=\"https:\/\/www.coinspeaker.com\/pt\/policia-goiana-desmantela-grupo-que-lavava-dinheiro-com-cripto\/\" rel=\"prev\">next<\/a>","protected":false},"excerpt":{"rendered":"<p>O hacker respons\u00e1vel pelo ataque \u00e0 GMX aceitou uma proposta da exchange e devolveu os valores que havia roubado recentemente.<\/p>\n","protected":false},"author":157,"featured_media":2064,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[4],"tags":[353,123,354],"class_list":["post-2061","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-criptomoedas","tag-gmx","tag-hacker","tag-white-hat"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Hacker devolve fundos ap\u00f3s ataque de US$ 40 milh\u00f5es \u00e0 GMX - 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