Win32/Kryptik.ETJR malicious file

The Win32/Kryptik.ETJR 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 Win32/Kryptik.ETJR virus can do?

• Executable code extraction
• Compression (or decompression)
• Creates RWX memory
• A process attempted to delay the analysis task.
• 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.
• The executable is compressed using UPX
• Uses Windows utilities for basic functionality
• Attempts to remove evidence of file being downloaded from the Internet
• Attempts to delete volume shadow copies
• Deletes its original binary from disk
• Attempts to repeatedly call a single API many times in order to delay analysis time
• Behavior consistent with a dropper attempting to download the next stage.
• Installs itself for autorun at Windows startup
• Writes a potential ransom message to disk
• Creates a hidden or system file
• Attempts to modify proxy settings
• Creates a copy of itself
• Anomalous binary characteristics
• Uses suspicious command line tools or Windows utilities

How to determine Win32/Kryptik.ETJR?

File Info:
crc32: 03283C85
md5: 00bcf1a7171692306efa1c9b2f48b6ab
name: 00BCF1A7171692306EFA1C9B2F48B6AB.mlw
sha1: d7034f937e6054e5e1888c7ef5ca985e2539dcfd
sha256: f362ac601f08e76cb9f2a1b7967a9440d589bbf0da0fbc36dcf8fe0c1136b6e9
sha512: 64ffd20fb7f7fa8398f0c55c8091520a49e5b9a410a7e553f7732ce82d6d07bc44cef9fdd63bb966f5eca48914ac85d73ab0e557ddb2b8b5a5abe2b0cd331384
ssdeep: 3072:HKAR6OYhdYC9b6B3aag8b/HdxApldwmDwBWs/GKvYgUJqaaiCOmab8+9dytIXnP:jRMhVu+wApYrvvYVoabgDUyq3PQDxT
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:
LegalCopyright: Copyright (C) Microsoft Corp. 1981-1997
InternalName: wmiscmgr.dll
FileVersion: 5.00.1636.1
CompanyName: Microsoft Corporation
ProductName: Microsoft(R) Windows NT(R) Operating System
ProductVersion: 5.00.1636.1
FileDescription: WMI Filter Manager
OriginalFilename: wmiscmgr.dll
Translation: 0x0409 0x04b0

Win32/Kryptik.ETJR also known as:

How to remove Win32/Kryptik.ETJR?

• 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.