Trojan:Win32/LockScreen.EM!MTB information

The Trojan:Win32/LockScreen.EM!MTB 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:Win32/LockScreen.EM!MTB virus can do?

• A file was accessed within the Public folder.
• Uses Windows utilities for basic functionality
• Disables host Start Menu search
• Unconventionial language used in binary resources: Russian
• The binary contains an unknown PE section name indicative of packing
• The binary likely contains encrypted or compressed data.
• Executable file is packed/obfuscated with MPRESS
• Removes Start menu and Taskbar pinned programs
• Removes default programs, folders and network connections from Start menu
• Authenticode signature is invalid
• Uses Windows utilities to create a scheduled task
• Detects VirtualBox through the presence of a file
• Detects VMware through the presence of a file
• Attempts to disable or modify Explorer Folder Options
• Disables host Power options (shutdown, logoff, lock, change password)
• Attempts to disable or modify the Run command from the Start menu and the New Task (Run) command from Task Manager
• Attempts to disable UAC
• Attempts to disable Windows Defender
• Modifies Image File Execution Options, indicative of process injection or persistence
• Collects information to fingerprint the system
• Uses suspicious command line tools or Windows utilities
• Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Trojan:Win32/LockScreen.EM!MTB?

File Info:
name: 13BBAA2F3D82B8F4605B.mlwpath: /opt/CAPEv2/storage/binaries/8aabc9559a8e0db35f7240a4b5f2d7a1730786679a213aff4590f81248958546crc32: 178A39A6md5: 13bbaa2f3d82b8f4605be6143d6220ebsha1: c7a79559d67a8ea9ac353b4425259249b4e095f9sha256: 8aabc9559a8e0db35f7240a4b5f2d7a1730786679a213aff4590f81248958546sha512: d4ed57771baa41ba98e41fabc6dc8e42d1bc4e837ed9aeb1d70d05b273c52aa4d2ec471d18824f580c4f79c410c877a9e9a258f4d44a14d8b65b168a8f50c7aessdeep: 12288:UtxZtxim7xbyl+s6Fp29dhtZKJbCVdz+btNpq:2X8W6+VFw93tZKJbCVEEtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T135A42356F794B866D177D4F1CDAA9B38830811FA17967F7B6E8C188D7E086800B87B70sha3_384: 9bf80b20b61ae56a6934cacd875c2c89d76512212ce71e5f3ff62643ab4856239ab6a178858b0f0246a0b86bb4abebf4ep_bytes: 60e80000000058055a0b00008b3003f0timestamp: 1992-06-19 22:22:17
Version Info:
0: [No Data]

Trojan:Win32/LockScreen.EM!MTB also known as:

How to remove Trojan:Win32/LockScreen.EM!MTB?

• 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.