Trojan.Ransom.BOS removal instruction

The Trojan.Ransom.BOS 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.Ransom.BOS virus can do?

• Executable code extraction
• Creates RWX memory
• Detected script timer window indicative of sleep style evasion
• A named pipe was used for inter-process communication
• Reads data out of its own binary image
• A process created a hidden window
• Drops a binary and executes it
• The binary likely contains encrypted or compressed data.
• A scripting utility was executed
• Uses Windows utilities for basic functionality
• Deletes its original binary from disk
• Attempts to delete volume shadow copies
• A process attempted to delay the analysis task by a long amount of time.
• Modifies boot configuration settings
• Installs itself for autorun at Windows startup
• Exhibits possible ransomware file modification behavior
• Writes a potential ransom message to disk
• Creates a hidden or system file
• Creates a copy of itself
• Appends a known Sage ransomware file extension to files that have been encrypted
• Collects information to fingerprint the system
• Uses suspicious command line tools or Windows utilities

How to determine Trojan.Ransom.BOS?

File Info:
crc32: 4C93C381md5: 1ea5ef7c64bef0bd2fc046f19f401bd0name: 1EA5EF7C64BEF0BD2FC046F19F401BD0.mlwsha1: 4b810271d227df1f133c32a3c7ef9520acf1d553sha256: 8c72e8f1ac0f8f245710815d1e92f8a15a522539490ee314f084760ad7f03810sha512: da17dc5e64ecfac358ce6a4e29299be6ed111c456a84cc71cd2fb76bad8203a5253ad8d3121e3539e854654c11ef509d5cce1a11d12bb7175a64fc1f2a47aa09ssdeep: 6144:QWC2pa2+3szrJ9LUHoeslour5K7TpbJ/5ui5DYYgg+Ziz/pJ33tVdA8ITmp:QWpa2sarJ9YHBsDmFKGYYsobNfLBptype: PE32 executable (GUI) Intel 80386, for MS Windows
Version Info:
LegalCopyright: Copyright xa9.  All rights reserved.InternalName: PatcherFileVersion: 5.4.5.3CompanyName: DoubleGIS Ltd.PrivateBuild: 5.4.5.3LegalTrademarks: Copyright xa9.  All rights reserved.ProductName: PatcherLanguages: EnglishProductVersion: 5.4.5.3FileDescription: Held Lapb Decrypting 211 ImpulseOriginalFilename: PatcherTranslation: 0x0409 0x04b0

Trojan.Ransom.BOS also known as:

How to remove Trojan.Ransom.BOS?

• 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.