R0187.7z File
The file does not appear in public databases as a known malware sample or a common Capture The Flag (CTF) challenge artifact. However, the alphanumeric code R0187 is a specific catalog number for the StuI restriction enzyme produced by New England Biolabs (NEB) .
Knowing where you found the file (e.g., a specific CTF platform, a malware repository, or a school lab) would help me find or generate the correct analysis for you. R0187.7z
Digestion of adeno-associated virus (AAV) backbone plasmids to remove "null" sequences and insert target genes like EGFP. The file does not appear in public databases
Since StuI creates "blunt ends," the challenge might involve padding , concatenation , or looking at the "ends" of a data stream. " the challenge might involve padding
Try searching for the hex equivalent of the recognition site AGG CCT or its complement within the file.