diff --git a/tests/fixtures/malformed/circular_ref.pdf b/tests/fixtures/malformed/circular_ref.pdf
new file mode 100644
index 0000000..40e93e4
--- /dev/null
+++ b/tests/fixtures/malformed/circular_ref.pdf
@@ -0,0 +1,36 @@
+%PDF-1.4
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diff --git a/tests/fixtures/malformed/corrupt_xref.pdf b/tests/fixtures/malformed/corrupt_xref.pdf
new file mode 100644
index 0000000..1648783
--- /dev/null
+++ b/tests/fixtures/malformed/corrupt_xref.pdf
@@ -0,0 +1,35 @@
+%PDF-1.4
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+INVALID DATA HERE
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diff --git a/tests/fixtures/malformed/empty.pdf b/tests/fixtures/malformed/empty.pdf
new file mode 100644
index 0000000..9ab49ee
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+++ b/tests/fixtures/malformed/empty.pdf
@@ -0,0 +1 @@
+%PDF-1.4
diff --git a/tests/fixtures/malformed/malformed_array.pdf b/tests/fixtures/malformed/malformed_array.pdf
new file mode 100644
index 0000000..43393f7
--- /dev/null
+++ b/tests/fixtures/malformed/malformed_array.pdf
@@ -0,0 +1,2 @@
+%PDF-1.4
+[ /Item1 /Item2 /Item3
diff --git a/tests/fixtures/malformed/malformed_dictionary.pdf b/tests/fixtures/malformed/malformed_dictionary.pdf
new file mode 100644
index 0000000..280a7ae
--- /dev/null
+++ b/tests/fixtures/malformed/malformed_dictionary.pdf
@@ -0,0 +1,3 @@
+%PDF-1.4
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+/Key1 /Value1
diff --git a/tests/fixtures/malformed/malformed_hex_string.pdf b/tests/fixtures/malformed/malformed_hex_string.pdf
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index 0000000..3640043
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new file mode 100644
index 0000000..c269457
--- /dev/null
+++ b/tests/fixtures/malformed/malformed_indirect.pdf
@@ -0,0 +1,6 @@
+%PDF-1.4
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diff --git a/tests/fixtures/malformed/malformed_name.pdf b/tests/fixtures/malformed/malformed_name.pdf
new file mode 100644
index 0000000..f669add
--- /dev/null
+++ b/tests/fixtures/malformed/malformed_name.pdf
@@ -0,0 +1,7 @@
+%PDF-1.4
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diff --git a/tests/fixtures/malformed/malformed_stream.pdf b/tests/fixtures/malformed/malformed_stream.pdf
new file mode 100644
index 0000000..d2c2333
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+++ b/tests/fixtures/malformed/malformed_stream.pdf
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+%PDF-1.4
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diff --git a/tests/fixtures/malformed/malformed_string.pdf b/tests/fixtures/malformed/malformed_string.pdf
new file mode 100644
index 0000000..2add913
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+++ b/tests/fixtures/malformed/malformed_string.pdf
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+%PDF-1.4
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+/Subject (This string has an unclosed parenthesis
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diff --git a/tests/fixtures/malformed/overflow_numbers.pdf b/tests/fixtures/malformed/overflow_numbers.pdf
new file mode 100644
index 0000000..de4ebda
--- /dev/null
+++ b/tests/fixtures/malformed/overflow_numbers.pdf
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+%PDF-1.4
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diff --git a/tests/fixtures/malformed/random_bytes.bin b/tests/fixtures/malformed/random_bytes.bin
new file mode 100644
index 0000000..85e1928
--- /dev/null
+++ b/tests/fixtures/malformed/random_bytes.bin
@@ -0,0 +1,3 @@
+\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f
+\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f
+\x20\x21\x22\x23\x24\x25\x26\x27\x28\x29\x2a\x2b\x2c\x2d\x2e\x2f
diff --git a/tests/fixtures/malformed/stream_bomb.pdf b/tests/fixtures/malformed/stream_bomb.pdf
new file mode 100644
index 0000000..13eee4f
--- /dev/null
+++ b/tests/fixtures/malformed/stream_bomb.pdf
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