Searching online for "Kreupasanam Evening Prayer Malayalam" yields many results, but the version has specific markers of authenticity:
Kreupasanam Covenant Prayer Guide | PDF | Mary, Mother Of Jesus kreupasanam evening prayer malayalam exclusive
When thousands gather under the high roofs of the Kreupasanam church to sing the evening prayer in unison, the sound is overwhelming. It is a chorus of the common people—fishermen, farmers, professionals, and students—uniting their voices in their mother tongue. This collective vocalization breaks down barriers of caste and class, creating a unified body of believers. creating a unified body of believers.