TROJANSPY.WIN32.FAREIT.SMS0.HP
Trojan:Win32/Dynamer!ac (MICROSOFT), Trojan-Spy.Win32.Zbot.wwhw (KASPERSKY)
Windows
![](/vinfo/imgFiles/legend.jpg)
Threat Type: Trojan Spy
Destructiveness: No
Encrypted:
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.
It deletes itself after execution.
TECHNICAL DETAILS
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.
Installation
This Trojan Spy drops the following files:
- %Application Data%\{Random Folder Name}\{Random Letters}.tmp
- %Application Data%\{Random Folder Name}}\{Random Letters}.{Random Letters}
- %User Temp%\{Random Characters}.bat -> Deleted Afterwards
(Note: %Application Data% is the current user's Application Data folder, which is usually C:\Documents and Settings\{user name}\Application Data on Windows 2000, XP, and Server 2003, or C:\Users\{user name}\AppData\Roaming on Windows Vista, 7, and 8.. %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, 7, and 8.)
It drops the following copies of itself into the affected system:
- %Application Data%\{Random Folder Name}\{Random Letters}.exe
(Note: %Application Data% is the current user's Application Data folder, which is usually C:\Documents and Settings\{user name}\Application Data on Windows 2000, XP, and Server 2003, or C:\Users\{user name}\AppData\Roaming on Windows Vista, 7, and 8.)
Autostart Technique
This Trojan Spy adds the following registry entries to enable its automatic execution at every system startup:
HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Run
{Random Letters} = "%Application Data%\{Random Folder Name}\{random letters}.exe"
Other System Modifications
This Trojan Spy adds the following registry keys:
HKEY_CURRENT_USER\Software\Microsoft\
{Random letters}
{Random Letters} = {Hex Characters}
Other Details
This Trojan Spy connects to the following possibly malicious URL:
- http://{BLOCKED}ez.com/slim/server/file.php
It deletes itself after execution.