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K7 Detection Name Affected OS Prevalence AV Definition Version
Trojan-Downloader ( 005bc1391 ) Windows Low 12.224.55165
MD5

905439d177f15cb9d65b3a84c083e32b
SHA256

5ada17914f591b66a852585c589902d6f8487c6a19e059147eed6e237f32d9e3
File Size

11,534,333 bytes
Packer Information

N/A
First Seen

18-03-2025
Last Seen

22-07-2025
Aliases

NSIS/TrojanDownloader.Agent.OCU

Behavior Details

1. Dropped files:
nscB4B1.tmp
Under the folder
C:\Users\\AppData\Local\Temp

2. Dropped files:
modern-wizard.bmp
nsDialogs.dll
Under the folder
C:\Users\\AppData\Local\Temp\nsbB55E.tmp

Removal Instructions

1. Update the copy of K7 security to the latest version.
2. Scan the system completely and remove the detected files.
3. Restart the machine.