diff --git a/src/main/java/com/stumeet/server/file/adapter/out/S3ImageStorageAdapter.java b/src/main/java/com/stumeet/server/file/adapter/out/S3ImageStorageAdapter.java
index baa82065..41ed37d5 100644
--- a/src/main/java/com/stumeet/server/file/adapter/out/S3ImageStorageAdapter.java
+++ b/src/main/java/com/stumeet/server/file/adapter/out/S3ImageStorageAdapter.java
@@ -11,9 +11,9 @@
 import com.stumeet.server.common.exception.model.NotImplementedException;
 import com.stumeet.server.common.response.ErrorCode;
 import com.stumeet.server.common.util.FileUtil;
+import com.stumeet.server.common.util.FileValidator;
 import com.stumeet.server.file.application.port.out.FileCommandPort;
 import com.stumeet.server.file.application.port.out.FileUrl;
-import com.stumeet.server.file.domain.ImageFile;
 
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
@@ -36,11 +36,11 @@ public class S3ImageStorageAdapter implements FileCommandPort {
 
 	@Override
 	public FileUrl uploadImageFile(MultipartFile file, String directoryPath) {
-		ImageFile imageFile = new ImageFile(file);
-		String key = FileUtil.generateKey(directoryPath, imageFile.getName());
+		FileValidator.validateImageFile(file);
+		String key = FileUtil.generateKey(directoryPath, file.getOriginalFilename());
 
 		PutObjectRequest objectRequest = PutObjectRequest.builder()
-			.contentType(imageFile.getContentType())
+			.contentType(file.getContentType())
 			.bucket(bucket)
 			.key(key)
 			.build();
diff --git a/src/main/java/com/stumeet/server/file/domain/ImageFile.java b/src/main/java/com/stumeet/server/file/domain/ImageFile.java
deleted file mode 100644
index d605032e..00000000
--- a/src/main/java/com/stumeet/server/file/domain/ImageFile.java
+++ /dev/null
@@ -1,39 +0,0 @@
-package com.stumeet.server.file.domain;
-
-import org.springframework.web.multipart.MultipartFile;
-
-import com.stumeet.server.common.exception.model.BusinessException;
-import com.stumeet.server.common.response.ErrorCode;
-import com.stumeet.server.common.util.FileUtil;
-
-import lombok.Getter;
-
-@Getter
-public class ImageFile {
-
-	private final MultipartFile file;
-
-	private final String name;
-
-	private final String contentType;
-
-	private final String extension;
-
-	public ImageFile(MultipartFile file) {
-		this.file = file;
-		this.name = file.getOriginalFilename();
-		this.contentType = file.getContentType();
-		this.extension = FileUtil.extractExtension(name);
-		validate();
-	}
-
-	private void validate() {
-		if (contentType == null || extension == null) {
-			throw new BusinessException(ErrorCode.INVALID_IMAGE_FILE_EXCEPTION);
-		}
-
-		if (!ImageContentType.isValid(contentType, extension)) {
-			throw new BusinessException(ErrorCode.INVALID_FILE_EXTENSION_EXCEPTION);
-		}
-	}
-}