About “Backdoor.MSIL.Citrate.vho” infection

The Backdoor.MSIL.Citrate.vho 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 Backdoor.MSIL.Citrate.vho virus can do?

• Executable code extraction
• At least one process apparently crashed during execution
• Creates RWX memory
• Attempts to connect to a dead IP:Port (5 unique times)
• At least one IP Address, Domain, or File Name was found in a crypto call
• A process created a hidden window
• Drops a binary and executes it
• Performs some HTTP requests
• The binary likely contains encrypted or compressed data.
• Uses Windows utilities for basic functionality
• Checks for the presence of known windows from debuggers and forensic tools
• A process attempted to delay the analysis task by a long amount of time.
• Attempts to repeatedly call a single API many times in order to delay analysis time
• Installs itself for autorun at Windows startup
• Creates a hidden or system file
• Detects the presence of Wine emulator via registry key
• Checks the version of Bios, possibly for anti-virtualization
• Detects VirtualBox through the presence of a registry key
• Creates a copy of itself
• Anomalous binary characteristics
• Uses suspicious command line tools or Windows utilities

Related domains:

How to determine Backdoor.MSIL.Citrate.vho?

File Info:
crc32: CECCC1FD
md5: 99b889bbe98ceb2d77a395c443b168b5
name: 99B889BBE98CEB2D77A395C443B168B5.mlw
sha1: facc9bafd1a639708609aec591e328f33f2a5977
sha256: 7434f9d19e13a078ca63c79d367113bdd4f8b54204e956d9b0e4fbcb7e388d22
sha512: fb63f985c1ce87851b5ba37f9c964f2f5a5b7abc67831cb35036caaa9eaedd0754a385e298101ab37261bf67b36f451c8ea49b3793a3bc96ccfa970fd143c778
ssdeep: 24576:l0VHi8XP/+1N+XJ+QqdoOGoKbfmsgkvuc0f8h5r6nZZXygFoOYyumFHdxFt7bgI:GXgm+QqKOI70tzWdyuGvHgrBjcq+
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
0: [No Data]

Backdoor.MSIL.Citrate.vho also known as:

How to remove Backdoor.MSIL.Citrate.vho?

• 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.