This points to a release from early 2022. In the tech world, this is a "legacy" version.
Older versions of WhatsApp lack the latest security patches and encryption updates.
The string of characters in the name isn't random; it’s a technical "ID card" for a very specific version of the app:
While these archived files are useful for digital preservation, using them comes with risks:
WhatsApp eventually "kills" older versions. If you try to use this 2022 version today, the app will likely show a "Version Out of Date" message and prevent you from sending messages until you update.
This often refers to internal identifiers used by archiving tools or "decrypted" App Store databases. It suggests this file was pulled from a device's memory to be shared on sites like IPA Library or GitHub .
Since this is an .ipa file from a third-party source (not Apple), there is no guarantee the code hasn't been modified.