Win32:Kutaki-A [Spy] (file analysis)

The Win32:Kutaki-A [Spy] 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:Kutaki-A [Spy] virus can do?

• Behavioural detection: Executable code extraction – unpacking
• 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
• CAPE extracted potentially suspicious content
• The binary likely contains encrypted or compressed data.
• Authenticode signature is invalid
• Uses Windows utilities for basic functionality
• Created a process from a suspicious location
• CAPE detected the Kutaki malware family
• Anomalous binary characteristics

How to determine Win32:Kutaki-A [Spy]?

File Info:
name: 1D05262F51EB91B8D0BD.mlw
path: /opt/CAPEv2/storage/binaries/e17535ddf668a2597b5499c42ee466e2935ca257486e83e036de9656a8348b62
crc32: C9DAD410
md5: 1d05262f51eb91b8d0bdf316a54e502d
sha1: ef526804d54df52a2b0e9ef2dc8eb6124aa84886
sha256: e17535ddf668a2597b5499c42ee466e2935ca257486e83e036de9656a8348b62
sha512: cee3bfa826c99a594a10af3b93a5586e850c65140785301e0c625fcd9ef9b4171de575f72919b418914aadb7c5e0bf78dbe340be39dba5938ae1ff5d05c9d8ce
ssdeep: 49152:VUIQ6zIlro0YbopVwbXE+CPALfLwBtn+/I9yBFeYFOKGv797k797NfmP/SA8Ns:DvE+XEBOfLkt+/uE1C797k797NfmP/SE
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T146D502A25960AF01FE550D3417B16EA9400A7D2F2B99030D794EF69F3773F8A346F982
sha3_384: 998da26e3231ad44ceaceef8349edfcde5fb7aad7dec26b88e4e48c3c72b2dc8cfa8f9ab30e2d134de4883fdde37264e
ep_bytes: 689c185e00e8eeffffff000000000000
timestamp: 2022-01-03 09:03:27

Version Info:
Translation: 0x0409 0x04b0
CompanyName: Bond
ProductName: INDAGE
FileVersion: 1.00
ProductVersion: 1.00
InternalName: 4
OriginalFilename: 4.exe

Win32:Kutaki-A [Spy] also known as:

How to remove Win32:Kutaki-A [Spy]?

• 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.