diff --git a/app/controllers/users/description_controller.rb b/app/controllers/users/description_controller.rb
index 18eb0aa61..fb6ecb930 100644
--- a/app/controllers/users/description_controller.rb
+++ b/app/controllers/users/description_controller.rb
@@ -56,7 +56,7 @@ class Users::DescriptionController < UsersController
     end
 
     unless (errors_upload = PiecesJustificativesService.upload!(@dossier, current_user, params)).empty?
-      flash.alert = errors_upload.full_messages.joins('<br>').html_safe
+      flash.alert = errors_upload.html_safe
       return render 'show'
     end
 
diff --git a/app/services/clamav_service.rb b/app/services/clamav_service.rb
index 03605b487..f34c32c76 100644
--- a/app/services/clamav_service.rb
+++ b/app/services/clamav_service.rb
@@ -1,9 +1,12 @@
 class ClamavService
-  def self.safe_io_data? path_file
-    client = ClamAV::Client.new
+  def self.safe_file? path_file
 
+    FileUtils.chmod 0666, path_file
+
+    client = ClamAV::Client.new
     response = client.execute(ClamAV::Commands::ScanCommand.new(path_file))
 
-    puts response
+    return false if response.first.class == ClamAV::VirusResponse
+    true
   end
 end
\ No newline at end of file
diff --git a/app/services/pieces_justificatives_service.rb b/app/services/pieces_justificatives_service.rb
index da424a1e3..c19a7ddc8 100644
--- a/app/services/pieces_justificatives_service.rb
+++ b/app/services/pieces_justificatives_service.rb
@@ -5,20 +5,18 @@ class PiecesJustificativesService
     dossier.types_de_piece_justificative.each do |type_de_pieces_justificatives|
       unless params["piece_justificative_#{type_de_pieces_justificatives.id}"].nil?
 
-        # unless ClamavService.safe_io_data? params["piece_justificative_#{type_de_pieces_justificatives.id}"].path
-        #
-        # end
+        if ClamavService.safe_file? params["piece_justificative_#{type_de_pieces_justificatives.id}"].path
+          piece_justificative = PieceJustificative.new(content: params["piece_justificative_#{type_de_pieces_justificatives.id}"],
+                                                       dossier: dossier,
+                                                       type_de_piece_justificative: type_de_pieces_justificatives,
+                                                       user: user)
 
-        piece_justificative = PieceJustificative.new(content: params["piece_justificative_#{type_de_pieces_justificatives.id}"],
-                                                     dossier: dossier,
-                                                     type_de_piece_justificative: type_de_pieces_justificatives,
-                                                     user: user)
-
-        unless piece_justificative.save
-          errors << piece_justificative.errors.messages[:content][0]+" (#{piece_justificative.libelle})"+"<br>"
+          unless piece_justificative.save
+            errors << piece_justificative.errors.messages[:content][0]+" (#{piece_justificative.libelle})"+"<br>"
+          end
+        else
+          errors << params["piece_justificative_#{type_de_pieces_justificatives.id}"].original_filename+": <b>Virus détecté !!</b>"+"<br>"
         end
-
-
       end
     end
     errors
diff --git a/spec/controllers/users/description_controller_spec.rb b/spec/controllers/users/description_controller_spec.rb
index e148830e2..6c9b50600 100644
--- a/spec/controllers/users/description_controller_spec.rb
+++ b/spec/controllers/users/description_controller_spec.rb
@@ -18,6 +18,8 @@ describe Users::DescriptionController, type: :controller do
   let(:piece_justificative_1) { Rack::Test::UploadedFile.new("./spec/support/files/#{name_piece_justificative_1}", 'application/pdf') }
 
   before do
+    allow(ClamavService).to receive(:safe_file?).and_return(true)
+
     sign_in dossier.user
   end
 
@@ -221,6 +223,20 @@ describe Users::DescriptionController, type: :controller do
         dossier.reload
       end
 
+      describe 'clamav anti-virus presence' do
+        it 'ClamavService safe_file? is call' do
+          expect(ClamavService).to receive(:safe_file?).twice
+
+          post :create, {dossier_id: dossier_id,
+                         nom_projet: nom_projet,
+                         description: description,
+                         'piece_justificative_'+all_pj_type[0].to_s => piece_justificative_0,
+                         'piece_justificative_'+all_pj_type[1].to_s => piece_justificative_1}
+
+
+        end
+      end
+
       context 'for piece 0' do
         subject { dossier.retrieve_last_piece_justificative_by_type all_pj_type[0].to_s }
         it { expect(subject.content).not_to be_nil }
diff --git a/spec/features/description_page/upload_piece_justificative_spec.rb b/spec/features/description_page/upload_piece_justificative_spec.rb
index 468fd4415..3ea348592 100644
--- a/spec/features/description_page/upload_piece_justificative_spec.rb
+++ b/spec/features/description_page/upload_piece_justificative_spec.rb
@@ -3,7 +3,10 @@ require 'spec_helper'
 feature 'user is on description page' do
   let!(:procedure) { create(:procedure, :with_two_type_de_piece_justificative, cerfa_flag: true) }
   let!(:dossier) { create(:dossier, :with_entreprise, procedure: procedure) }
+
   before do
+    allow(ClamavService).to receive(:safe_file?).and_return(true)
+
     visit users_dossier_description_path dossier
 
     within('#new_user') do
@@ -13,6 +16,7 @@ feature 'user is on description page' do
     end
 
   end
+
   it { expect(page).to have_css('#description_page') }
 
   context 'he fill description fields' do