TSPY_FAREIT.UH
PWS:Win32/Fareit.gen!C (Microsoft); PWS-Zbot-FANF!FF4545821B2E (McAfee); Packed.Generic.403 (Symantec); Trojan-PSW.Win32.Tepfer.hzln (Kaspersky); Trojan.Win32.Generic!BT (Sunbelt); Trojan horse Cryptic.EOS (AVG)
Windows 2000, Windows XP, Windows Server 2003
![](/vinfo/imgFiles/legend.jpg)
Threat Type: Spyware
Destructiveness: No
Encrypted:
In the wild: Yes
OVERVIEW
This spyware 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
98,304 bytes
EXE
No
11 Apr 2013
Arrival Details
This spyware 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 spyware deletes the following files:
- *+554
It adds the following registry keys:
HKEY_CURRENT_USER\Software\WinRAR
HKEY_CURRENT_USER\Software\Classes\
clsid
HKEY_CURRENT_USER\clsid\{fbeb8a05-beee-4442-804e-409d6c4515e9}
HKEY_CURRENT_USER\clsid\{fbeb8a05-beee-4442-804e-409d6c4515e9}\
InprocServer32
It adds the following registry entries:
HKEY_CURRENT_USER\Software\WinRAR
HWID = "{random values}"
HKEY_CURRENT_USER\Software\WinRAR
Client Hash = "{random values}"
HKEY_CURRENT_USER\Software\WinRAR
EFBD1662759B1188C96AA202D8B31A2A = "{random values}"
HKEY_CURRENT_USER\Software\WinRAR
73B6743FCF86A3CF59F06945C74664B0 = "{random values}"
HKEY_CURRENT_USER\clsid\{fbeb8a05-beee-4442-804e-409d6c4515e9}\
InprocServer32
ThreadingModel = "Both"
Dropping Routine
This spyware drops the following files:
- %User Temp%\80390.exe
- %User Temp%\86828.exe
- %System Root%\RECYCLER
- %System Root%\RECYCLER\S-1-5-21-4025279379-4087772427-2915903831-500
- @
- n
(Note: %User Temp% is the current user's Temp folder, which is usually C:\Documents and Settings\{user name}\Local Settings\Temp on Windows 2000, XP, and Server 2003, or C:\Users\{user name}\AppData\Local\Temp on Windows Vista and 7.. %System Root% is the root folder, which is usually C:\. It is also where the operating system is located.)
This report is generated via an automated analysis system.
SOLUTION
9.300
Step 1
Before doing any scans, Windows XP, Windows Vista, and Windows 7 users must disable System Restore to allow full scanning of their computers.
Step 2
Delete this registry key
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_CURRENT_USER\Software
- WinRAR
- In HKEY_CURRENT_USER\Software\Classes
- clsid
- In HKEY_CURRENT_USER\clsid
- {fbeb8a05-beee-4442-804e-409d6c4515e9}
- In HKEY_CURRENT_USER\clsid\{fbeb8a05-beee-4442-804e-409d6c4515e9}
- InprocServer32
Step 3
Delete this 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_CURRENT_USER\Software\WinRAR
- HWID = "{random values}"
- In HKEY_CURRENT_USER\Software\WinRAR
- Client Hash = "{random values}"
- In HKEY_CURRENT_USER\Software\WinRAR
- EFBD1662759B1188C96AA202D8B31A2A = "{random values}"
- In HKEY_CURRENT_USER\Software\WinRAR
- 73B6743FCF86A3CF59F06945C74664B0 = "{random values}"
- In HKEY_CURRENT_USER\clsid\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32
- ThreadingModel = "Both"
Step 4
Search and delete these components
- %User Temp%\80390.exe
- %User Temp%\86828.exe
- %System Root%\RECYCLER
- %System Root%\RECYCLER\S-1-5-21-4025279379-4087772427-2915903831-500
- @
- n
Step 5
Scan your computer with your Trend Micro product to delete files detected as TSPY_FAREIT.UH. 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 this Knowledge Base page for more information.
Step 6
Restore this file from backup only Microsoft-related files will be restored. If this malware/grayware also deleted files related to programs that are not from Microsoft, please reinstall those programs on you computer again.
- *+554
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