Ransom.MSIL.RABBITLOCKER.THCBBAI
TR/LockScreen.xkugh (ANTIVIR); MSIL/LockScreen.ACI!tr (FORTINET)
Windows
Threat Type: Ransomware
Destructiveness: No
Encrypted: No
In the wild: Yes
OVERVIEW
Downloaded from the Internet, Dropped by other malware
This Ransomware 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
254,976 bytes
EXE
No
22 Mar 2019
Modifies system registry, Hides files and processes, Displays graphics/image
Arrival Details
This Ransomware arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.
Autostart Technique
This Ransomware adds the following registry entries to enable its automatic execution at every system startup:
HKEY_CURRENT_USER\SOFTWARE\Microsoft\
Windows\CurrentVersion\Run
Windows_Service = {malware directory}\{malware file name}
Other System Modifications
This Ransomware modifies the following registry entries:
HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Policies\
System
DisableTaskMgr = 1
Other Details
This Ransomware does the following:
- It hides the taskbar.
- It displays the following:
- The machine can be unlocked using the following password:
- RabbCompany66
SOLUTION
9.850
14.888.03
22 Mar 2019
14.889.00
23 Mar 2019
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
Scan your computer with your Trend Micro product to delete files detected as Ransom.MSIL.RABBITLOCKER.THCBBAI. 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:
NOTES:
To unlock the machine, enter the following password:
- RabbCompany66
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