Should I remove “Win32/Kryptik.DZTB”?

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

• Behavioural detection: Executable code extraction – unpacking
• SetUnhandledExceptionFilter detected (possible anti-debug)
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Creates RWX memory
• Mimics the system’s user agent string for its own requests
• Dynamic (imported) function loading detected
• Performs HTTP requests potentially not found in PCAP.
• HTTPS urls from behavior.
• Reads data out of its own binary image
• CAPE extracted potentially suspicious content
• Unconventionial language used in binary resources: Macedonian
• Authenticode signature is invalid
• Uses Windows utilities for basic functionality
• Deletes its original binary from disk
• Attempts to delete or modify volume shadow copies
• Behavioural detection: Injection (inter-process)
• Behavioural detection: Injection with CreateRemoteThread in a remote process
• Attempts to stop active services
• Modifies boot configuration settings
• Installs itself for autorun at Windows startup
• Attempts to identify installed AV products by registry key
• Attempts to modify proxy settings
• Creates a copy of itself
• Attempts to disable System Restore
• Uses suspicious command line tools or Windows utilities

How to determine Win32/Kryptik.DZTB?

File Info:
name: F073DB9A948F2C91368E.mlw
path: /opt/CAPEv2/storage/binaries/0c69f3a595c6190a6173d87234ee1cb49261f960da3ad97f28d23c83ccf9fe5d
crc32: 311E51C4
md5: f073db9a948f2c91368e50a1240fa13a
sha1: 2c1fb60ca340dc45a884f1f8afb90106ea02784a
sha256: 0c69f3a595c6190a6173d87234ee1cb49261f960da3ad97f28d23c83ccf9fe5d
sha512: 9f48539b77623b8280304f0958ba3ea4bd620da84202ad22222f9b99598387641929d3a9fa8e9780ce065981598f4ccb8291d20f94f0f7f7f89b5603098eaf87
ssdeep: 6144:4ZNhBU8n/Ud8U6BsBdFqV+mqseYIxGUIQeAg1M:4HQlKwFu+DLxc0
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1E044CE0330D0B5EDE5648DFBD3A8397397692DB76E96CA83229086462DFC6D31C7B484
sha3_384: a59119c966b5f92407811c140bcc8db19fc7e3eb02a36739aa5b92fb00820cda874abd4e7fd38558db8cfb484c1a111f
ep_bytes: 558bec6aff681018410068900b410064
timestamp: 2005-05-12 21:50:59

Version Info:
CompanyName: FS2YOU
FileDescription: Linseed
FileVersion: 0,133,106,143
LegalCopyright: Engels © 2015
OriginalFilename: Looped.exe
ProductName: Entreats Gratuity

Win32/Kryptik.DZTB also known as:

How to remove Win32/Kryptik.DZTB?

• 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.