diff --git a/lib/cuckoo/common/integrations/peepdf.py b/lib/cuckoo/common/integrations/peepdf.py
old mode 100644
new mode 100755
index 3d4d082e23a..560bdc5dcb2
--- a/lib/cuckoo/common/integrations/peepdf.py
+++ b/lib/cuckoo/common/integrations/peepdf.py
@@ -37,8 +37,8 @@ def _load_peepdf():
 
 def _get_obj_val(pdf, version: int, obj):
     with contextlib.suppress(Exception):
-        if obj.type == "reference":
-            return pdf.body[version].getObject(obj.id)
+        if obj.getType() == "reference":
+            return pdf.body[version].getObject(obj.getId())
     return obj