up
ls
http://docfetcher.sourceforge.net/
https://sourceforge.net/projects/docfetcher/

The ~1.5GiB sized
6ebb3f3bbca3af5899ac50464e88a972b9dfd0fe6e23efa3i_ee2ab23b418bbd7190a14e9781f07bce5c690e59420c9ffc93ddd5fe6b07d1c5h_0082718241s_1000v.stblob
is a tar-file that contains a folder named
mmmv_repackaging_projects_t1_DocFetcher_2021_03_25_for_AMD64_Debian_WSL
The stblob(a script for verifying its integrity) MIGHT be downloadable from a file distribution site,
where the password for avoiding bot induced traffic bills is FooBar91

This folder is empty.