diff --git a/jadx-core/src/main/java/jadx/api/ResourceFile.java b/jadx-core/src/main/java/jadx/api/ResourceFile.java
index af53a8a19d9..927c61f84ba 100644
--- a/jadx-core/src/main/java/jadx/api/ResourceFile.java
+++ b/jadx-core/src/main/java/jadx/api/ResourceFile.java
@@ -74,13 +74,20 @@ void setZipRef(ZipRef zipRef) {
 		this.zipRef = zipRef;
 	}
 
-	public void setAlias(ResourceEntry ri) {
-		int index = name.lastIndexOf('.');
-		deobfName = String.format("res/%s%s/%s%s",
-				ri.getTypeName(),
-				ri.getConfig(),
-				ri.getKeyName(),
-				index == -1 ? "" : name.substring(index));
+	public boolean setAlias(ResourceEntry ri) {
+		StringBuilder sb = new StringBuilder();
+		sb.append("res/").append(ri.getTypeName()).append(ri.getConfig());
+		sb.append("/").append(ri.getKeyName());
+		int lastDot = name.lastIndexOf('.');
+		if (lastDot != -1) {
+			sb.append(name.substring(lastDot));
+		}
+		String alias = sb.toString();
+		if (!alias.equals(name)) {
+			deobfName = alias;
+			return true;
+		}
+		return false;
 	}
 
 	public ZipRef getZipRef() {
diff --git a/jadx-core/src/main/java/jadx/api/plugins/utils/ZipSecurity.java b/jadx-core/src/main/java/jadx/api/plugins/utils/ZipSecurity.java
index bdea2028fdb..5522d45f341 100644
--- a/jadx-core/src/main/java/jadx/api/plugins/utils/ZipSecurity.java
+++ b/jadx-core/src/main/java/jadx/api/plugins/utils/ZipSecurity.java
@@ -71,6 +71,12 @@ public static boolean isValidZipEntryName(String entryName) {
 		if (DISABLE_CHECKS) {
 			return true;
 		}
+		if (entryName.contains("..")) { // quick pre-check
+			if (entryName.contains("../") || entryName.contains("..\\")) {
+				LOG.error("Path traversal attack detected in entry: '{}'", entryName);
+				return false;
+			}
+		}
 		try {
 			File currentPath = CommonFileUtils.CWD;
 			File canonical = new File(currentPath, entryName).getCanonicalFile();
diff --git a/jadx-core/src/main/java/jadx/core/dex/nodes/RootNode.java b/jadx-core/src/main/java/jadx/core/dex/nodes/RootNode.java
index 66eea3948dd..6cb41d3de1a 100644
--- a/jadx-core/src/main/java/jadx/core/dex/nodes/RootNode.java
+++ b/jadx-core/src/main/java/jadx/core/dex/nodes/RootNode.java
@@ -275,8 +275,9 @@ private void updateObfuscatedFiles(IResParser parser, List<ResourceFile> resourc
 		for (ResourceFile resource : resources) {
 			ResourceEntry resEntry = entryNames.get(resource.getOriginalName());
 			if (resEntry != null) {
-				resource.setAlias(resEntry);
-				renamedCount++;
+				if (resource.setAlias(resEntry)) {
+					renamedCount++;
+				}
 			}
 		}
 		if (LOG.isDebugEnabled()) {
diff --git a/jadx-core/src/main/java/jadx/core/xmlgen/ResTableParser.java b/jadx-core/src/main/java/jadx/core/xmlgen/ResTableParser.java
index c16e44579de..d384020e56e 100644
--- a/jadx-core/src/main/java/jadx/core/xmlgen/ResTableParser.java
+++ b/jadx-core/src/main/java/jadx/core/xmlgen/ResTableParser.java
@@ -18,6 +18,7 @@
 
 import jadx.api.ICodeInfo;
 import jadx.api.args.ResourceNameSource;
+import jadx.api.plugins.utils.ZipSecurity;
 import jadx.core.deobf.NameMapper;
 import jadx.core.dex.attributes.AFlag;
 import jadx.core.dex.nodes.FieldNode;
@@ -84,9 +85,14 @@ public ResTableParser(RootNode root, boolean useRawResNames) {
 
 	@Override
 	public void decode(InputStream inputStream) throws IOException {
+		long start = System.currentTimeMillis();
 		is = new ParserStream(inputStream);
 		decodeTableChunk();
 		resStorage.finish();
+		if (LOG.isDebugEnabled()) {
+			LOG.debug("Resource table parsed: size: {}, time: {}ms",
+					resStorage.size(), System.currentTimeMillis() - start);
+		}
 	}
 
 	public ResContainer decodeFiles(InputStream inputStream) throws IOException {
@@ -356,20 +362,8 @@ private void parseEntry(PackageChunk pkg, int typeId, int entryId, String config
 		int resRef = pkg.getId() << 24 | typeId << 16 | entryId;
 		String typeName = pkg.getTypeStrings().get(typeId - 1);
 		String origKeyName = pkg.getKeyStrings().get(key);
-		ResourceEntry newResEntry = new ResourceEntry(resRef, pkg.getName(), typeName, getResName(typeName, resRef, origKeyName), config);
-		ResourceEntry prevResEntry = resStorage.searchEntryWithSameName(newResEntry);
-		if (prevResEntry != null) {
-			newResEntry = newResEntry.copyWithId();
-
-			// rename also previous entry for consistency
-			ResourceEntry replaceForPrevEntry = prevResEntry.copyWithId();
-			resStorage.replace(prevResEntry, replaceForPrevEntry);
-			resStorage.addRename(replaceForPrevEntry);
-		}
-		if (!Objects.equals(origKeyName, newResEntry.getKeyName())) {
-			resStorage.addRename(newResEntry);
-		}
 
+		ResourceEntry newResEntry = buildResourceEntry(pkg, config, resRef, typeName, origKeyName);
 		if ((flags & FLAG_COMPLEX) != 0 || size == 16) {
 			int parentRef = is.readInt32();
 			int count = is.readInt32();
@@ -382,7 +376,33 @@ private void parseEntry(PackageChunk pkg, int typeId, int entryId, String config
 		} else {
 			newResEntry.setSimpleValue(parseValue());
 		}
+	}
+
+	private static final ResourceEntry STUB_ENTRY = new ResourceEntry(-1, "stub", "stub", "stub", "");
+
+	private ResourceEntry buildResourceEntry(PackageChunk pkg, String config, int resRef, String typeName, String origKeyName) {
+		if (!ZipSecurity.isValidZipEntryName(origKeyName)) {
+			// malicious entry, ignore it
+			// can't return null here, return stub without adding it to storage
+			return STUB_ENTRY;
+		}
+
+		String resName = getResName(typeName, resRef, origKeyName);
+		ResourceEntry newResEntry = new ResourceEntry(resRef, pkg.getName(), typeName, resName, config);
+		ResourceEntry prevResEntry = resStorage.searchEntryWithSameName(newResEntry);
+		if (prevResEntry != null) {
+			newResEntry = newResEntry.copyWithId();
+
+			// rename also previous entry for consistency
+			ResourceEntry replaceForPrevEntry = prevResEntry.copyWithId();
+			resStorage.replace(prevResEntry, replaceForPrevEntry);
+			resStorage.addRename(replaceForPrevEntry);
+		}
+		if (!Objects.equals(origKeyName, newResEntry.getKeyName())) {
+			resStorage.addRename(newResEntry);
+		}
 		resStorage.add(newResEntry);
+		return newResEntry;
 	}
 
 	private String getResName(String typeName, int resRef, String origKeyName) {
diff --git a/jadx-core/src/main/java/jadx/core/xmlgen/ResourceStorage.java b/jadx-core/src/main/java/jadx/core/xmlgen/ResourceStorage.java
index c38bf5be4cb..5c7a2d23ea2 100644
--- a/jadx-core/src/main/java/jadx/core/xmlgen/ResourceStorage.java
+++ b/jadx-core/src/main/java/jadx/core/xmlgen/ResourceStorage.java
@@ -63,6 +63,10 @@ public void finish() {
 		renames.clear();
 	}
 
+	public int size() {
+		return list.size();
+	}
+
 	public Iterable<ResourceEntry> getResources() {
 		return list;
 	}