Should I remove “Mikey.139400”?

The Mikey.139400 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 Mikey.139400 virus can do?

• SetUnhandledExceptionFilter detected (possible anti-debug)
• Behavioural detection: Executable code extraction – unpacking
• 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
• Possible date expiration check, exits too soon after checking local time
• Checks adapter addresses which can be used to detect virtual network interfaces
• Dynamic (imported) function loading detected
• Reads data out of its own binary image
• A process created a hidden window
• CAPE extracted potentially suspicious content
• Drops a binary and executes it
• Unconventionial language used in binary resources: Korean
• The binary likely contains encrypted or compressed data.
• Authenticode signature is invalid
• Uses Windows utilities for basic functionality
• Enumerates services, possibly for anti-virtualization
• Behavioural detection: Injection (Process Hollowing)
• Executed a process and injected code into it, probably while unpacking
• Deletes its original binary from disk
• Behavioural detection: Injection (inter-process)
• Installs itself for autorun at Windows startup
• Installs itself for autorun at Windows startup
• CAPE detected the Tofsee malware family
• Deletes executed files from disk
• Attempts to interact with an Alternate Data Stream (ADS)
• Uses suspicious command line tools or Windows utilities

How to determine Mikey.139400?

File Info:
name: 8A024052D87D1FBA675A.mlw
path: /opt/CAPEv2/storage/binaries/493efbc38a2c8fe0cfd124215fc3868a9591223dcc6e53197e56e93ffe2d382a
crc32: CBF09220
md5: 8a024052d87d1fba675a0d6caddb84f6
sha1: ea81c8f9e808bd4fb1dfcf0eecc8123eb9daa352
sha256: 493efbc38a2c8fe0cfd124215fc3868a9591223dcc6e53197e56e93ffe2d382a
sha512: cddda8b166c9fc69c32ee8c792e55277f164e599874b8b2ece21b93a15452c9b0777ca3cfe313d0fd8d4601fef8b45415c92668b8f71806d969c0299d745e2ff
ssdeep: 6144:cvD6Fdh8RMzshHjwFTGoX3dvOHK6e/MHK+I7ki:qWqmzSHjwDXtmq6YMH
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T12B549E10BA50D035F1F722F84A7A92A8B92D3ED19B6450CB62D47AEE57346E0FC3131B
sha3_384: 70c3f6f849757390a695e89195e26290b321f2a694dc8998d8f5c2fc0566017269c1d845e1ea2c2c837194b2ed02805b
ep_bytes: 8bff558bece896a60000e8110000005d
timestamp: 2021-07-24 21:40:35

Version Info:
Translations: 0x0152 0x036f

Mikey.139400 also known as:

How to remove Mikey.139400?

• 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.