TROJ_SCAR.BP
VirTool:Win32/DelfInject.gen!BV (Microsoft), Trojan.Win32.Scar.atwi (Kaspersky)
Windows 2000, Windows Server 2003, Windows XP (32-bit, 64-bit), Windows Vista (32-bit, 64-bit), Windows 7 (32-bit, 64-bit)
Threat Type: Trojan
Destructiveness: No
Encrypted:
In the wild: Yes
OVERVIEW
This Trojan arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.
TECHNICAL DETAILS
Arrival Details
This Trojan arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.
Installation
This Trojan drops the following copies of itself into the affected system:
- %Windows%\Server.exe
(Note: %Windows% is the Windows folder, which is usually C:\Windows.)
Other System Modifications
This Trojan adds the following registry keys:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Active Setup\Installed Components\{2731R84Y-L486-GNU8-WKH3-KWBP424CHF7W}
It adds the following registry entries:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Active Setup\Installed Components\{2731R84Y-L486-GNU8-WKH3-KWBP424CHF7W}
StubPath = "%Windows%\Server.exe"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Active Setup\Installed Components\{2731R84Y-L486-GNU8-WKH3-KWBP424CHF7W}
H4cker = "{malware location}\{malware name}"