MSIL/Spy.Agent.DRF removal instruction

The MSIL/Spy.Agent.DRF 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 MSIL/Spy.Agent.DRF virus can do?

• SetUnhandledExceptionFilter detected (possible anti-debug)
• Executed a command line with /C or /R argument to terminate command shell on completion which can be used to hide execution
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Creates RWX memory
• Guard pages use detected – possible anti-debugging.
• Dynamic (imported) function loading detected
• Starts servers listening on 127.0.0.1:0
• CAPE extracted potentially suspicious content
• Drops a binary and executes it
• .NET file is packed/obfuscated with SmartAssembly
• Authenticode signature is invalid
• Uses Windows utilities for basic functionality
• Deletes its original binary from disk
• Created a process from a suspicious location
• Collects and encrypts information about the computer likely to send to C2 server
• Installs itself for autorun at Windows startup
• Creates a copy of itself
• Uses suspicious command line tools or Windows utilities

How to determine MSIL/Spy.Agent.DRF?

File Info:
name: E3365C1FDE142DD246A1.mlwpath: /opt/CAPEv2/storage/binaries/b36fd2fab30b8f782a80bc476858b6d6be1c3f8a42fd4aad8567e9225fbbf56dcrc32: 4AB03933md5: e3365c1fde142dd246a13b8f0c417b02sha1: 606dde94b9266b8a9b89da6bd27a489e4a293d11sha256: b36fd2fab30b8f782a80bc476858b6d6be1c3f8a42fd4aad8567e9225fbbf56dsha512: 9ca7ade719a159f8a767e4a735bf33b337458baadabb288435310a55a13b449641a833538fc6bf80d0a2fec7eca132d72108b29c16054f8b1f1738761c4da6b6ssdeep: 1536:u2gapGBNOIVSqlGgLoWarmonHOIjIaL7/eMYJaHEJRalc:uOpE7jGgoBmonHOIjIaLqMG/Ralctype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T16A947A07E2EA1715D276ACB9B450262D7A70BE1F86DD01393E803FAAC6F7944C8537B1sha3_384: 0cf3dae0999cefd5c37af31721a2dfa6190419f775ecf5a1ebe68a4793de070736ae4d2f1a69b046b46da57002443ed2ep_bytes: ff250020400000000000000000000000timestamp: 2021-12-08 14:46:50
Version Info:
0: [No Data]

MSIL/Spy.Agent.DRF also known as:

How to remove MSIL/Spy.Agent.DRF?

• 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.