diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/Main.java b/HMCL/src/main/java/org/jackhuang/hmcl/Main.java
index 6009288c74..ff39601f7b 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/Main.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/Main.java
@@ -20,7 +20,6 @@
 import javafx.application.Platform;
 import javafx.scene.control.Alert;
 import org.jackhuang.hmcl.ui.AwtUtils;
-import org.jackhuang.hmcl.util.FractureiserDetector;
 import org.jackhuang.hmcl.util.SelfDependencyPatcher;
 import org.jackhuang.hmcl.ui.SwingUtils;
 import org.jackhuang.hmcl.java.JavaRuntime;
@@ -70,7 +69,6 @@ public static void main(String[] args) {
 
         checkJavaFX();
         verifyJavaFX();
-        detectFractureiser();
 
         Launcher.main(args);
     }
@@ -94,13 +92,6 @@ private static void checkDirectoryPath() {
         }
     }
 
-    private static void detectFractureiser() {
-        if (FractureiserDetector.detect()) {
-            LOG.error("Detected that this computer is infected by fractureiser");
-            showErrorAndExit(i18n("fatal.fractureiser"));
-        }
-    }
-
     private static void checkJavaFX() {
         try {
             SelfDependencyPatcher.patch();
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/util/FractureiserDetector.java b/HMCL/src/main/java/org/jackhuang/hmcl/util/FractureiserDetector.java
deleted file mode 100644
index 01a4370303..0000000000
--- a/HMCL/src/main/java/org/jackhuang/hmcl/util/FractureiserDetector.java
+++ /dev/null
@@ -1,57 +0,0 @@
-package org.jackhuang.hmcl.util;
-
-import org.jackhuang.hmcl.util.platform.OperatingSystem;
-
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.nio.file.Paths;
-
-/**
- * @see <a href="https://github.com/fractureiser-investigation/fractureiser">fractureiser-investigation/fractureiser</a>
- * @see <a href="https://prismlauncher.org/news/cf-compromised-alert/#automated-script">[MALWARE WARNING] "fractureiser" malware in many popular Minecraft mods and modpacks</a>
- */
-public final class FractureiserDetector {
-    private FractureiserDetector() {
-    }
-
-    private static final class FractureiserException extends Exception {
-    }
-
-    public static boolean detect() {
-        try {
-            if (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS) {
-                Path appdata = Paths.get(System.getProperty("user.home"), "AppData");
-                if (Files.isDirectory(appdata)) {
-                    check(appdata.resolve("Roaming\\Microsoft\\Windows\\Start Menu\\Programs\\Startup\\run.bat"));
-
-                    Path falseEdgePath = appdata.resolve("Local\\Microsoft Edge");
-                    if (Files.exists(falseEdgePath)) {
-                        check(falseEdgePath.resolve(".ref"));
-                        check(falseEdgePath.resolve("client.jar"));
-                        check(falseEdgePath.resolve("lib.dll"));
-                        check(falseEdgePath.resolve("libWebGL64.jar"));
-                        check(falseEdgePath.resolve("run.bat"));
-                    }
-                }
-            } else if (OperatingSystem.CURRENT_OS.isLinuxOrBSD()) {
-                Path dataDir = Paths.get(System.getProperty("user.home"), ".config", ".data");
-                if (Files.exists(dataDir)) {
-                    check(dataDir.resolve(".ref"));
-                    check(dataDir.resolve("client.jar"));
-                    check(dataDir.resolve("lib.jar"));
-                }
-            }
-        } catch (FractureiserException e) {
-            return true;
-        } catch (Throwable ignored) {
-        }
-
-        return false;
-    }
-
-    private static void check(Path path) throws FractureiserException {
-        if (Files.isRegularFile(path)) {
-            throw new FractureiserException();
-        }
-    }
-}