diff --git a/src/main/java/ru/micord/ervu/av/response/AvScanResponse.java b/src/main/java/ru/micord/ervu/av/response/AvFileSendResponse.java
similarity index 66%
rename from src/main/java/ru/micord/ervu/av/response/AvScanResponse.java
rename to src/main/java/ru/micord/ervu/av/response/AvFileSendResponse.java
index 35616f0..ea8dd00 100644
--- a/src/main/java/ru/micord/ervu/av/response/AvScanResponse.java
+++ b/src/main/java/ru/micord/ervu/av/response/AvFileSendResponse.java
@@ -3,7 +3,7 @@ package ru.micord.ervu.av.response;
 /**
  * @author r.latypov
  */
-public record AvScanResponse(String id, String location, Error error, String status) {
+public record AvFileSendResponse(String id, String location, Error error, String status) {
   public static final String STATUS_ERROR = "error";
 
   public record Error(String code, String message) {
diff --git a/src/main/java/ru/micord/ervu/av/service/FileUploadService.java b/src/main/java/ru/micord/ervu/av/service/FileUploadService.java
index 5013438..e99b172 100644
--- a/src/main/java/ru/micord/ervu/av/service/FileUploadService.java
+++ b/src/main/java/ru/micord/ervu/av/service/FileUploadService.java
@@ -39,7 +39,7 @@ import ru.micord.ervu.av.exception.InvalidHttpFileUrlException;
 import ru.micord.ervu.av.kafka.dto.InMessage;
 import ru.micord.ervu.av.kafka.dto.OutErrorMessage;
 import ru.micord.ervu.av.response.AvResponse;
-import ru.micord.ervu.av.response.AvScanResponse;
+import ru.micord.ervu.av.response.AvFileSendResponse;
 
 /**
  * @author r.latypov
@@ -75,20 +75,17 @@ public class FileUploadService {
       String downloadUrl = fileUrl.fileUrl();
       downloadFile(downloadUrl, filePath);
 
-      // todo активировать код в комментариях и отладить запросы к антивирусу SUPPORT-8507
-/*
       AvResponse avResponse = checkFile(filePath);
 
+      boolean clean = Arrays.stream(avResponse.verdicts())
+          .anyMatch(verdict -> verdict.equalsIgnoreCase(AvResponse.Scan.VERDICT_CLEAN));
       boolean infected = Arrays.stream(avResponse.verdicts())
-          .anyMatch(verdict -> verdict.equalsIgnoreCase("infected"));
-*/
-      boolean infected = false;
-      if (infected) {
-/*
+          .anyMatch(verdict -> verdict.equalsIgnoreCase(AvResponse.Scan.VERDICT_INFECTED));
+
+      if (infected || !clean) {
         sendMessage(outErrorTopic.name(),
             new OutErrorMessage("file is infected", avResponse, inMessage)
         );
-*/
       }
       else {
         String uploadUrl = httpFileServerOutAddress + "/" + fileUrl.fileName();
@@ -183,9 +180,9 @@ public class FileUploadService {
         int postStatusCode = postResponse.getStatusLine().getStatusCode();
         String postResponseJson = EntityUtils.toString(postResponse.getEntity());
 
-        AvScanResponse avScanResponse = null;
+        AvFileSendResponse avFileSendResponse;
         try {
-          avScanResponse = new Gson().fromJson(postResponseJson, AvScanResponse.class);
+          avFileSendResponse = new Gson().fromJson(postResponseJson, AvFileSendResponse.class);
         }
         catch (JsonSyntaxException e) {
           throw new FileUploadException("error json: " + postResponseJson, e);
@@ -195,24 +192,24 @@ public class FileUploadService {
           StringBuilder stringBuilder = new StringBuilder(
               "http status code " + postStatusCode + " for " + avRestAddress + " post request.");
 
-          String status = avScanResponse.status();
+          String status = avFileSendResponse.status();
           if (status != null) {
             stringBuilder.append(" Status: ").append(status).append(".");
           }
-          if (avScanResponse.error() != null) {
-            stringBuilder.append(" Error code: ").append(avScanResponse.error().code())
-                .append(". Error message: ").append(avScanResponse.error().message()).append(". ");
+          if (avFileSendResponse.error() != null) {
+            stringBuilder.append(" Error code: ").append(avFileSendResponse.error().code())
+                .append(". Error message: ").append(avFileSendResponse.error().message()).append(". ");
           }
           throw new FileUploadException(stringBuilder.toString());
         }
 
-        String id = avScanResponse.id();
+        String id = avFileSendResponse.id();
         String reportRequestUri = avRestAddress + "/" + id;
         HttpGet get = new HttpGet(reportRequestUri);
 
         int countdown = 10;
         long timeout = 1L;
-        AvResponse avResponse = null;
+        AvResponse avResponse;
 
         do {
           try {