diff --git a/algorithms/smt_api_hashing.py b/algorithms/smt_api_hashing.py
new file mode 100644
index 0000000..2aa801b
--- /dev/null
+++ b/algorithms/smt_api_hashing.py
@@ -0,0 +1,32 @@
+#!/usr/bin/env python
+import ctypes
+
+DESCRIPTION = """
+
+    Author = 0x0d4y
+
+    Description = This is the API Hashing algorithm, of ScoringMathTea RAT used by Lazarus.
+
+    Sample_I    MD5: cc9cf047aec871cefb1c7d4b8d5d3432
+
+"""
+TYPE = 'unsigned_int'
+TEST_1 = 797271551
+
+def hash(data):
+    h = 0x2DBB955  # Seed value
+    for char_byte in data:
+        if char_byte >= 128:
+            signed_char_val = char_byte - 256
+        else:
+            signed_char_val = char_byte
+
+        signed_h = ctypes.c_int32(h).value
+        
+        s = signed_h >> 2
+        m = signed_h * 32
+        right_side = (signed_char_val + s + m)
+
+        h = (h ^ right_side) & 0xFFFFFFFF
+   
+    return h
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