Should I remove “Barys.20421”?

The Barys.20421 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 Barys.20421 virus can do?

• SetUnhandledExceptionFilter detected (possible anti-debug)
• Behavioural detection: Executable code extraction – unpacking
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Creates RWX memory
• Possible date expiration check, exits too soon after checking local time
• Guard pages use detected – possible anti-debugging.
• Dynamic (imported) function loading detected
• Enumerates the modules from a process (may be used to locate base addresses in process injection)
• CAPE extracted potentially suspicious content
• The binary contains an unknown PE section name indicative of packing
• Authenticode signature is invalid
• Uses Windows utilities for basic functionality
• Behavioural detection: Injection (Process Hollowing)
• Executed a process and injected code into it, probably while unpacking
• Behavioural detection: Injection (inter-process)
• Installs itself for autorun at Windows startup
• CAPE detected the StormKitty malware family
• Creates a copy of itself
• Deletes executed files from disk
• Uses csc.exe C# compiler to build and execute code
• Uses suspicious command line tools or Windows utilities

How to determine Barys.20421?

File Info:
name: BC791528432FDACC7E7E.mlwpath: /opt/CAPEv2/storage/binaries/a7e33947d31297a66e8b8c5cf28852a9078bca7cf23182b8359ae247fd72ce4ccrc32: 3DED81ABmd5: bc791528432fdacc7e7e785b8c3bc793sha1: 9bb1a64349969fce39da96a539dd16d69d979634sha256: a7e33947d31297a66e8b8c5cf28852a9078bca7cf23182b8359ae247fd72ce4csha512: 59b374d685d9b145a79926250c05173f4776b0322df6d11f949945509c6bb52ca599a52f3bc1e8147fa17671329367e2e86ce09deff1313eff34bffad4cd17fcssdeep: 3072:jlLIXfLGKwDkKQ0C8mVH9H/wqp3pxfrxBOkbe9:jpuf6JjQZVHJwqp36V9type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T11DF36CA4D92A7153F5E89D7061A1238E5FBE55D33D42283FAEB1515819EB3B803C8FA0sha3_384: 6528593402af6139ca08a46a77598bc28aeef0e7262a3c79320aee9a9e9805cb5c6a12c41f5e781b036e85daa454c69cep_bytes: ff250020400000000000000000000000timestamp: 2022-08-06 12:10:13
Version Info:
0: [No Data]

Barys.20421 also known as:

How to remove Barys.20421?

• 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.