Trojan:Win32/Vundo.SA removal tips

The Trojan:Win32/Vundo.SA is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

What Trojan:Win32/Vundo.SA virus can do?

• Executable code extraction
• Creates RWX memory
• Expresses interest in specific running processes
• Reads data out of its own binary image
• A process created a hidden window
• Drops a binary and executes it
• HTTP traffic contains suspicious features which may be indicative of malware related traffic
• Performs some HTTP requests
• Uses Windows utilities for basic functionality
• Detects Sandboxie through the presence of a library
• Detects SunBelt Sandbox through the presence of a library
• Enumerates services, possibly for anti-virtualization
• Detects the presence of Wine emulator via function name
• Deletes its original binary from disk
• Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
• Network activity contains more than one unique useragent.
• Installs itself for autorun at Windows startup
• Creates a hidden or system file
• Checks the version of Bios, possibly for anti-virtualization
• Attempts to modify proxy settings
• The sample wrote data to the system hosts file.
• Collects information to fingerprint the system
• Anomalous binary characteristics

Related domains:

How to determine Trojan:Win32/Vundo.SA?

File Info:
crc32: 68D418C0md5: bc197dd5a6423484f2a6ecec87ab74bfname: BC197DD5A6423484F2A6ECEC87AB74BF.mlwsha1: 5a88499f2d23fa18ffbb0b9d195e06f4d4a707f7sha256: 4f954379864c3b574209d9b3405434abb39a8cfcb8a0fd1e3956d109b9043074sha512: 9250861557ee6cbed0b8e2cdae9f96f29f36f83eab83c502ae70ce1647e89879653adad70a6f2c917e1224d702824cda3c45c7bb6dcb44b0cf6677a0aabd3ddcssdeep: 6144:UT4txqqDLupWRTGPuNR2c0aBF+PveIH3dyqMtyFbZw4ETcca4R7Ia2520gXlPyWX:9MqnuMCWlLbQWG3it2dw4ETdoRlK9yWXtype: PE32 executable (GUI) Intel 80386, for MS Windows
Version Info:
LegalCopyright: xa9 Qgudjjzdp Qaulieuhycq. All rights reserved.InternalName: ASFErr.DllFileVersion: 9.00.00.3250 (xpsp_sp2_rtm.040803-2158)CompanyName: Lzodwwhgw UlfwephmuouProductName: Lmizaiiwhxae Oaydvfv Media ServicesProductVersion: 9.00.00.3250FileDescription: ASF Error DefinitionsOriginalFilename: ASFErr.DllTranslation: 0x0409 0x04b0

Trojan:Win32/Vundo.SA also known as:

How to remove Trojan:Win32/Vundo.SA?

• Download and install GridinSoft Anti-Malware.
• Open GridinSoft Anti-Malware and perform a “Standard scan“.
• “Move to quarantine” all items.
• Open “Tools” tab – Press “Reset Browser Settings“.
• Select proper browser and options – Click “Reset”.
• Restart your computer.