Should I remove “Trojan.Win32.Ekstak.amknd”?

The Trojan.Win32.Ekstak.amknd 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 Trojan.Win32.Ekstak.amknd virus can do?

• Behavioural detection: Executable code extraction – unpacking
• SetUnhandledExceptionFilter detected (possible anti-debug)
• Sample contains Overlay data
• 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
• Anomalous file deletion behavior detected (10+)
• Dynamic (imported) function loading detected
• Performs HTTP requests potentially not found in PCAP.
• Reads data out of its own binary image
• CAPE extracted potentially suspicious content
• Drops a binary and executes it
• The binary contains an unknown PE section name indicative of packing
• Authenticode signature is invalid
• Uses Windows utilities for basic functionality
• Behavioural detection: Transacted Hollowing
• Collects and encrypts information about the computer likely to send to C2 server
• Creates a hidden or system file
• Likely virus infection of existing system binary

How to determine Trojan.Win32.Ekstak.amknd?

File Info:
name: 6DAE1819D9C2E9F205A5.mlw
path: /opt/CAPEv2/storage/binaries/95f023fcebe2b8cbc7990d05a342379a0ce6a8c1c664c405381c236c56325aa0
crc32: 5B714F58
md5: 6dae1819d9c2e9f205a5c8116086f985
sha1: 0191707d28665421782062fc6a50a751d0900835
sha256: 95f023fcebe2b8cbc7990d05a342379a0ce6a8c1c664c405381c236c56325aa0
sha512: 4b6f60b68eb479fd8b167a6c8f84549b1bd0d7f571d0782bd980236a5c89947c19376b703d07c0c410337b6da64a828552a7ed675aea20b22deb58df71fd8366
ssdeep: 98304:YOQIcG6e4K28r8xCDNDrM/gPgBuWpaVUcKk2B5IOwWspOa1VPEScANB/irkUT9n9:yxGx/28wbGgd3cp2oOMldhN9igUT9tCA
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1606633B57590A3B1C5620673BE4EA2A817137E166952F21E73807FB337F7306810A67B
sha3_384: 691233d8348eb1de5aada0bcb5291b4b5237708b586afff3d4bae32f5cba5a673adffd3a60a0558e63230ec4b6ed0933
ep_bytes: 558bec83c4cc53565733c08945f08945
timestamp: 1992-06-19 22:22:17

Version Info:
Comments: This installation was built with Inno Setup.
CompanyName: Novativw Solutions                                          
FileDescription: Disk Cleaner                                                
FileVersion: 6.0.1.8             
LegalCopyright:                                                                                                     
Translation: 0x0409 0x04e4

Trojan.Win32.Ekstak.amknd also known as:

How to remove Trojan.Win32.Ekstak.amknd?

• 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.