Trojan

Trojan.Win32.Ekstak.alzrj malicious file

Malware Removal

The Trojan.Win32.Ekstak.alzrj 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.alzrj 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
  • 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
  • Collects and encrypts information about the computer likely to send to C2 server
  • Likely virus infection of existing system binary

How to determine Trojan.Win32.Ekstak.alzrj?


File Info:

name: FDE74404923CB51D7537.mlw
path: /opt/CAPEv2/storage/binaries/416a683b0da3970bbef13dc528bf7dd6c32ab11082c18f62859354f59bc0c9a1
crc32: 11FB7446
md5: fde74404923cb51d75374b3475678722
sha1: 9d2cea5537ef917da9f54b02ab7e50baf2ef1fc4
sha256: 416a683b0da3970bbef13dc528bf7dd6c32ab11082c18f62859354f59bc0c9a1
sha512: 94211e4a5a510a82ec3b799257350e83f9d85bb1aecbc2f46974f2a360284f1d1f7207a76f6a152a9631c59eac33fd7f7638c49b3db4c73328f4cb096360b1b1
ssdeep: 196608:vkS+c+jUp2foqDOzd/mLv8S+3Gr6efidvmB/vEJml+Nl4ZXcyq:v7+2BhGv8S+3Ge2iq/vEJtNlU2
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T177763360D3959060ECD2D5B848D64761CC9BBF492E100C897B890FA17FA3FEE5EA9743
sha3_384: c875b7673b3a5a85100ba031a379cd36e0af6614cdae5f14fb646044e55c1f2013810ebd260949a9960901ef1b90f097
ep_bytes: 558bec83c4d453565733c08945f08945
timestamp: 1992-06-19 22:22:17

Version Info:

Comments: This installation was built with Inno Setup: http://www.innosetup.com
CompanyName: Syneo
FileDescription: Syneo PC Cleaner
FileVersion:
InternalName:
OriginalFilename:
ProductName:
ProductVersion:
Translation: 0x0409 0x04e4

Trojan.Win32.Ekstak.alzrj also known as:

Elasticmalicious (moderate confidence)
CylanceUnsafe
SymantecTrojan.Gen.2
ESET-NOD32a variant of Win32/TrojanDropper.Agent.SLC
TrendMicro-HouseCallTROJ_GEN.R002H0DE122
KasperskyTrojan.Win32.Ekstak.alzrj
AvastWin32:Adware-gen [Adw]
McAfee-GW-EditionArtemis
GDataWin32.Backdoor.Bodelph.BRRHMG
MicrosoftTrojan:Win32/Sabsik.FL.B!ml
McAfeeArtemis!FDE74404923C
MalwarebytesAdware.DownloadAssistant
AVGWin32:Adware-gen [Adw]

How to remove Trojan.Win32.Ekstak.alzrj?

Trojan.Win32.Ekstak.alzrj removal tool
  • 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.

About the author

Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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