Discovery / credits: Malvuln - (c) 2021  
Original source:  
Threat: Backdoor.Win32.Spion4  
Vulnerability: Insecure Transit  
Description: SPION 4 Server terminal listens on TCP port 222 and passes its messages in unencrypted plaintext across the network.  
Type: PE32  
MD5: cb02d2f323db18d7415dca47bceab9db  
Vuln ID: MVID-2021-0225   
Disclosure: 05/23/2021  
nc64.exe x.x.x.x 222  
Wireshark capture...  
0000 00 XX XX XX XX XX 00 XX XX XX XX XX 08 00 45 00 ..).yq..)R....E.  
0010 00 33 98 58 40 00 80 06 00 00 c0 a8 12 82 c0 a8 .3.X@...........  
0020 12 7f 4c cd 00 de 8d 9e cf 77 a2 8c 8d 00 50 18 ..L......w....P.  
0030 20 14 a6 77 00 00 52 49 50 20 4d 49 4b 45 20 4e ..w..RIP MIKE N  
0040 0a   
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