Trojan:Win32/Ludicrouz.O removal tips

The Trojan:Win32/Ludicrouz.O 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.

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What Trojan:Win32/Ludicrouz.O virus can do?

• Executable code extraction
• Injection (inter-process)
• Injection (Process Hollowing)
• Attempts to connect to a dead IP:Port (4 unique times)
• Creates RWX memory
• Possible date expiration check, exits too soon after checking local time
• Mimics the system’s user agent string for its own requests
• A process attempted to delay the analysis task.
• A named pipe was used for inter-process communication
• Expresses interest in specific running processes
• Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
• A process created a hidden window
• Drops a binary and executes it
• Performs some HTTP requests
• Uses Windows utilities for basic functionality
• Executed a process and injected code into it, probably while unpacking
• A system process is generating network traffic likely as a result of process injection
• Behavior consistent with a dropper attempting to download the next stage.
• Installs itself for autorun at Windows startup
• Checks the CPU name from registry, possibly for anti-virtualization
• Attempts to modify proxy settings
• Creates a copy of itself
• Collects information to fingerprint the system

Related domains:

How to determine Trojan:Win32/Ludicrouz.O?

File Info:
crc32: 2253D076
md5: 408808c447f294f43ff62275cb2cc4c6
name: 88888.png
sha1: bc411e697a00b11b7107960350a9f651676c1a70
sha256: e7c0b2113f124f954ef9d551d26d954c304aeadcf0a4ad26c7d7e986e0d160b5
sha512: 5389c7933b206ffbe58b357786a416e7a19c880edade43cf85ce103f5fb5882ef987e26cdc51b53226e7a94ff5be82490bd92657b7664770a2ac180b7080a401
ssdeep: 6144:eWSKxhvIBVgosEkUMpVs6BJ0eDXpjhKBUOYrntIrz:eWZfABVgyX6VbfwUvn
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
LegalCopyright: xa9 2005 Info-Zip 
InternalName: unzip
FileVersion: 5.51.1871.34282
License: see contrib/LICENSE 
CompanyName: Info-Zip 
PrivateBuild: Patchlevel 1
LegalTrademarks: Info-Zipxae, UnZipxae, unzipxae
WWW: http://www.info-zip.org/UnZip.html
ProductName: UnZip
SpecialBuild: GNU for Win32 
ProductVersion: 5.51.1871.34282
FileDescription: UnZip SPECS UnZip: list, test and extract compressed files in a ZIP archive
OriginalFilename: unzip.exe
Translation: 0x0409 0x04e4

Trojan:Win32/Ludicrouz.O also known as:

How to remove Trojan:Win32/Ludicrouz.O?

• 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.