Threat Database Backdoors Backdoor.Hugly


By Sumo3000 in Backdoors

Threat Scorecard

Ranking: 6,393
Threat Level: 10 % (Normal)
Infected Computers: 1,310
First Seen: January 10, 2013
Last Seen: September 18, 2023
OS(es) Affected: Windows

Backdoor.Hugly is a backdoor Trojan that opens a back door and may also steal data from the corrupted PC. When run, Backdoor.Hugly creates a mutex to guarantee it is the only copy of itself running on the infected computer system. While being installed, Backdoor.Hugly drop smalevolent files. Backdoor.Hugly adds a code into the file before running it. Backdoor.Hugly can also delete files. Backdoor.Hugly modifies the Windows Registry. Backdoor.Hugly gathers a variety of personal details from victims. Backdoor.Hugly then transfers the gathered information to the remote location. Backdoor.Hugly then opens a back door on the affected computer and may get instructions to fulfill harmful activities on the victimized PC.

File System Details

Backdoor.Hugly may create the following file(s):
# File Name Detections
1. %ProgramFiles%\Windows NT\htrn.dll
2. %ProgramFiles%\Common Files\config.exe
3. %ProgramFiles%\config.exe
4. calc.exe
5. %CurrentFolder%\[SAMPLE_NAME].exe
6. %ProgramFiles%\Windows NT\hyper.dll (Trojan Horse)
7. %ProgramFiles%\[CHINESE CHARACTERS].hwp

Registry Details

Backdoor.Hugly may create the following registry entry or registry entries:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\6to4\Parameters\"ServiceDll" = "%ProgramFiles%\Windows NT\htrn.dll"


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