diff --git a/app/src/main/java/eu/faircode/email/AdapterAttachment.java b/app/src/main/java/eu/faircode/email/AdapterAttachment.java
index 943ecc8064..49af22299b 100644
--- a/app/src/main/java/eu/faircode/email/AdapterAttachment.java
+++ b/app/src/main/java/eu/faircode/email/AdapterAttachment.java
@@ -48,7 +48,11 @@ import androidx.recyclerview.widget.DiffUtil;
 import androidx.recyclerview.widget.ListUpdateCallback;
 import androidx.recyclerview.widget.RecyclerView;
 
+import java.io.BufferedInputStream;
 import java.io.File;
+import java.io.FileInputStream;
+import java.io.InputStream;
+import java.security.MessageDigest;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Comparator;
@@ -79,6 +83,7 @@ public class AdapterAttachment extends RecyclerView.Adapter<AdapterAttachment.Vi
         private TextView tvSize;
         private ImageView ivStatus;
         private ImageButton ibSave;
+        private ImageButton ibScan;
         private TextView tvType;
         private TextView tvError;
         private ProgressBar progressbar;
@@ -93,6 +98,7 @@ public class AdapterAttachment extends RecyclerView.Adapter<AdapterAttachment.Vi
             tvSize = itemView.findViewById(R.id.tvSize);
             ivStatus = itemView.findViewById(R.id.ivStatus);
             ibSave = itemView.findViewById(R.id.ibSave);
+            ibScan = itemView.findViewById(R.id.ibScan);
             tvType = itemView.findViewById(R.id.tvType);
             ivDisposition = itemView.findViewById(R.id.ivDisposition);
             tvError = itemView.findViewById(R.id.tvError);
@@ -103,6 +109,7 @@ public class AdapterAttachment extends RecyclerView.Adapter<AdapterAttachment.Vi
             view.setOnClickListener(this);
             ibDelete.setOnClickListener(this);
             ibSave.setOnClickListener(this);
+            ibScan.setOnClickListener(this);
             view.setOnLongClickListener(this);
         }
 
@@ -110,6 +117,7 @@ public class AdapterAttachment extends RecyclerView.Adapter<AdapterAttachment.Vi
             view.setOnClickListener(null);
             ibDelete.setOnClickListener(null);
             ibSave.setOnClickListener(null);
+            ibScan.setOnClickListener(null);
             view.setOnLongClickListener(null);
         }
 
@@ -168,6 +176,7 @@ public class AdapterAttachment extends RecyclerView.Adapter<AdapterAttachment.Vi
             }
 
             ibSave.setVisibility(attachment.available ? View.VISIBLE : View.GONE);
+            ibScan.setVisibility(attachment.available && !BuildConfig.PLAY_STORE_RELEASE ? View.VISIBLE : View.GONE);
 
             if (attachment.progress != null)
                 progressbar.setProgress(attachment.progress);
@@ -201,10 +210,13 @@ public class AdapterAttachment extends RecyclerView.Adapter<AdapterAttachment.Vi
             if (attachment == null)
                 return;
 
-            if (view.getId() == R.id.ibDelete)
+            int id = view.getId();
+            if (id == R.id.ibDelete)
                 onDelete(attachment);
-            else if (view.getId() == R.id.ibSave)
+            else if (id == R.id.ibSave)
                 onSave(attachment);
+            else if (id == R.id.ibScan)
+                onScan(attachment);
             else {
                 if (attachment.available)
                     onShare(attachment);
@@ -299,6 +311,47 @@ public class AdapterAttachment extends RecyclerView.Adapter<AdapterAttachment.Vi
                             .putExtra("type", attachment.getMimeType()));
         }
 
+        private void onScan(EntityAttachment attachment) {
+            Bundle args = new Bundle();
+            args.putLong("id", attachment.id);
+            new SimpleTask<String>() {
+                @Override
+                protected String onExecute(Context context, Bundle args) throws Throwable {
+                    long id = args.getLong("id");
+
+                    DB db = DB.getInstance(context);
+                    EntityAttachment attachment = db.attachment().getAttachment(id);
+                    if (attachment == null)
+                        return null;
+
+                    MessageDigest digest = MessageDigest.getInstance("SHA-256");
+
+                    try (InputStream is = new BufferedInputStream(new FileInputStream(attachment.getFile(context)))) {
+                        int count;
+                        byte[] buffer = new byte[1024];
+                        while ((count = is.read(buffer)) != -1)
+                            digest.update(buffer, 0, count);
+                    }
+
+                    return Helper.hex(digest.digest());
+                }
+
+                @Override
+                protected void onExecuted(Bundle args, String hash) {
+                    if (hash == null)
+                        return;
+
+                    Uri uri = Uri.parse(Helper.URI_VIRUS_TOTAL + "gui/file/" + hash);
+                    Helper.view(context, uri, false);
+                }
+
+                @Override
+                protected void onException(Bundle args, Throwable ex) {
+                    Log.unexpectedError(parentFragment.getParentFragmentManager(), ex);
+                }
+            }.execute(context, owner, args, "attachment:scan");
+        }
+
         private void onShare(EntityAttachment attachment) {
             String title = (attachment.name == null ? attachment.cid : attachment.name);
             Helper.share(context, attachment.getFile(context), attachment.getMimeType(), title);
diff --git a/app/src/main/java/eu/faircode/email/Helper.java b/app/src/main/java/eu/faircode/email/Helper.java
index 2f4c77f5ee..2c9e077798 100644
--- a/app/src/main/java/eu/faircode/email/Helper.java
+++ b/app/src/main/java/eu/faircode/email/Helper.java
@@ -201,6 +201,7 @@ public class Helper {
     static final String DONTKILL_URI = "https://dontkillmyapp.com/";
     static final String URI_SUPPORT_RESET_OPEN = "https://support.google.com/pixelphone/answer/6271667";
     static final String URI_SUPPORT_CONTACT_GROUP = "https://support.google.com/contacts/answer/30970";
+    static final String URI_VIRUS_TOTAL = "https://www.virustotal.com/";
 
     // https://developer.android.com/distribute/marketing-tools/linking-to-google-play#PerformingSearch
     private static final String PLAY_STORE_SEARCH = "https://play.google.com/store/search";
diff --git a/app/src/main/res/drawable/twotone_travel_explore_24.xml b/app/src/main/res/drawable/twotone_travel_explore_24.xml
new file mode 100644
index 0000000000..93adef5e72
--- /dev/null
+++ b/app/src/main/res/drawable/twotone_travel_explore_24.xml
@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="?attr/colorControlNormal">
+  <path
+      android:fillColor="@android:color/white"
+      android:pathData="M19.3,16.9c0.4,-0.7 0.7,-1.5 0.7,-2.4c0,-2.5 -2,-4.5 -4.5,-4.5S11,12 11,14.5s2,4.5 4.5,4.5c0.9,0 1.7,-0.3 2.4,-0.7l3.2,3.2l1.4,-1.4L19.3,16.9zM15.5,17c-1.4,0 -2.5,-1.1 -2.5,-2.5s1.1,-2.5 2.5,-2.5s2.5,1.1 2.5,2.5S16.9,17 15.5,17zM12,20v2C6.48,22 2,17.52 2,12C2,6.48 6.48,2 12,2c4.84,0 8.87,3.44 9.8,8h-2.07c-0.64,-2.46 -2.4,-4.47 -4.73,-5.41V5c0,1.1 -0.9,2 -2,2h-2v2c0,0.55 -0.45,1 -1,1H8v2h2v3H9l-4.79,-4.79C4.08,10.79 4,11.38 4,12C4,16.41 7.59,20 12,20z"/>
+</vector>
diff --git a/app/src/main/res/layout/item_attachment.xml b/app/src/main/res/layout/item_attachment.xml
index df8f08e4f5..2be359b18a 100644
--- a/app/src/main/res/layout/item_attachment.xml
+++ b/app/src/main/res/layout/item_attachment.xml
@@ -79,10 +79,23 @@
             android:padding="6dp"
             android:scaleType="fitCenter"
             app:layout_constraintBottom_toBottomOf="@+id/tvType"
-            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintEnd_toStartOf="@+id/ibScan"
             app:layout_constraintTop_toTopOf="parent"
             app:srcCompat="@drawable/twotone_save_alt_24" />
 
+        <ImageButton
+            android:id="@+id/ibScan"
+            android:layout_width="36dp"
+            android:layout_height="36dp"
+            android:background="?android:attr/selectableItemBackgroundBorderless"
+            android:contentDescription="@string/title_legend_scan"
+            android:padding="6dp"
+            android:scaleType="fitCenter"
+            app:layout_constraintBottom_toBottomOf="@+id/tvType"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintTop_toTopOf="parent"
+            app:srcCompat="@drawable/twotone_travel_explore_24" />
+
         <TextView
             android:id="@+id/tvType"
             android:layout_width="0dp"
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 92e0349938..c230b85c7d 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -1840,6 +1840,7 @@
     <string name="title_legend_sync_state">Synchronization state</string>
     <string name="title_legend_download_state">Download state</string>
     <string name="title_legend_save">Save</string>
+    <string name="title_legend_scan">Scan</string>
     <string name="title_legend_delete">Delete</string>
     <string name="title_legend_count">Count</string>
     <string name="title_legend_folder_type">Folder type</string>