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

The Trojan.Win32.Ekstak.alyss 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.alyss 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
• Anomalous file deletion behavior detected (10+)
• Dynamic (imported) function loading detected
• 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.alyss?

File Info:
name: D92743C642B73D0E87C5.mlw
path: /opt/CAPEv2/storage/binaries/148d2ba8050daa8ea0b9553d0970ea7ff3e3beadcf9bb157321026705846167b
crc32: B2DED00C
md5: d92743c642b73d0e87c5a7b669ab5a5c
sha1: 15779c31fde5d32a0849577a9f383ad0f13b700c
sha256: 148d2ba8050daa8ea0b9553d0970ea7ff3e3beadcf9bb157321026705846167b
sha512: a8baee6fc01a3ca7c5799fa5a76bf4a46e752cd58f495ecdaa29dfa4ab0ce4da6b3fa0edccde2582fb3ceda17e5d9e932060d899a41697fd149dd220e0598cbe
ssdeep: 98304:LqjYFWqN5fpLeMXeVFUTpfAbTOpvI3Y/9bG2b3NT/2TlPcZy0:mcFNffpKMXeV+TZAbCpQ32bVQcZx
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1F62633859881B039D56AFCB84C7C6A3461170E5237B069AC7F4EDCC93DF67980886FE6
sha3_384: 88b65ce00aefca2427b00f27083768aa8733a7ddd4534a0587feaa4edd28f39b409a22350e4e75210ff7b349880311cb
ep_bytes: 558bec83c4cc53565733c08945f08945
timestamp: 1992-06-19 22:22:17

Version Info:
Comments: This installation was built with Inno Setup.
CompanyName:                                                             
FileDescription: Secure Wipe                                                 
FileVersion:                     
LegalCopyright:                                                                                                     
Translation: 0x0409 0x04e4

Trojan.Win32.Ekstak.alyss also known as:

How to remove Trojan.Win32.Ekstak.alyss?

• 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.