TrojanSpy.MSIL.NEGASTEAL.RJAHSPB
Trojan:Win32/Leonem (MICROSOFT)
Windows
![](/vinfo/imgFiles/legend.jpg)
Threat Type: Trojan Spy
Destructiveness: No
Encrypted: No
In the wild: Yes
OVERVIEW
This Trojan Spy 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
4,386 bytes
EXE
No
15 Dec 2022
Arrival Details
This Trojan Spy arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.
Other System Modifications
This Trojan Spy modifies the following registry entries:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Tracing\RASAPI32
EnableFileTracing = 0
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Tracing\RASAPI32
EnableConsoleTracing = 0
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Tracing\RASAPI32
FileTracingMask = 4294901760
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Tracing\RASAPI32
ConsoleTracingMask = 4294901760
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Tracing\RASAPI32
MaxFileSize = 1048576
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Tracing\RASAPI32
FileDirectory = %windir%\tracing
Other Details
This Trojan Spy connects to the following possibly malicious URL:
- https://www.{BLOCKED}er.sh/
SOLUTION
9.800
17.945.96
18 Nov 2022
17.946.00
19 Nov 2022
Step 1
Before doing any scans, Windows 7, Windows 8, Windows 8.1, and Windows 10 users must disable System Restore to allow full scanning of their computers.
Step 2
Note that not all files, folders, and registry keys and entries are installed on your computer during this malware's/spyware's/grayware's execution. This may be due to incomplete installation or other operating system conditions. If you do not find the same files/folders/registry information, please proceed to the next step.
Step 3
Restore this modified registry value
Important: Editing the Windows Registry incorrectly can lead to irreversible system malfunction. Please do this step only if you know how or you can ask assistance from your system administrator. Else, check this Microsoft article first before modifying your computer's registry.
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RASAPI32
- EnableFileTracing=0
- EnableFileTracing=0
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RASAPI32
- EnableConsoleTracing=0
- EnableConsoleTracing=0
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RASAPI32
- FileTracingMask=4294901760
- FileTracingMask=4294901760
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RASAPI32
- ConsoleTracingMask=4294901760
- ConsoleTracingMask=4294901760
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RASAPI32
- MaxFileSize=1048576
- MaxFileSize=1048576
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RASAPI32
- FileDirectory=%windir%\tracing
- FileDirectory=%windir%\tracing
Step 4
Scan your computer with your Trend Micro product to delete files detected as TrojanSpy.MSIL.NEGASTEAL.RJAHSPB. If the detected files have already been cleaned, deleted, or quarantined by your Trend Micro product, no further step is required. You may opt to simply delete the quarantined files. Please check the following Trend Micro Support pages for more information:
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