慢雾:TRON 用户需警惕假冒 TronLink Chrome 扩展程序的钓鱼活动

链捕手
May 11

ChainCatcher 消息,慢雾发布安全预警称,发现一起针对 TRON 钱包用户的高危钓鱼活动。攻击者创建了假冒 TronLink 钱包的 Chrome 扩展程序,利用 Unicode 双向控制字符和西里尔字母同形异义字伪装品牌名称。安装后,该扩展通过远程 iframe 加载完整钓鱼页面,形成“外壳-核心分离”的凭证窃取链。

恶意扩展名称使用同形异义字伪装,其 Chrome 商店页面继承真实扩展的高用户数和好评,降低了审查门槛。本地代码极少,仅加载远程页面,使静态分析几乎无法检测恶意行为。远程钓鱼页面完美复刻官方 TronLink 网页钱包界面,窃取助记词、私钥、Keystore 文件和密码,并通过 Telegram Bot 实时回传。

内置反分析功能禁用右键、开发者工具、拖放和打印,并根据俄语用户的地理和语言设置重定向以规避检测。SlowMist 建议立即卸载可疑扩展,并清理本地存储、检查异常流量,如已输入凭证应立即创建新钱包并转移资产。

 

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