Trojan.Ekstak.ZZ4 (file analysis)

The Trojan.Ekstak.ZZ4 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.Ekstak.ZZ4 virus can do?

• Executable code extraction
• Attempts to connect to a dead IP:Port (1 unique times)
• Presents an Authenticode digital signature
• Creates RWX memory
• A process attempted to delay the analysis task.
• HTTP traffic contains suspicious features which may be indicative of malware related traffic
• Performs some HTTP requests
• The binary likely contains encrypted or compressed data.
• Queries information on disks, possibly for anti-virtualization
• Detects the presence of Wine emulator via registry key
• Checks the version of Bios, possibly for anti-virtualization
• Attempts to modify proxy settings
• Collects information to fingerprint the system

Related domains:

How to determine Trojan.Ekstak.ZZ4?

File Info:
crc32: EED04385
md5: 4c99ed5b3f3ecd98f056b3dac574b371
name: 4C99ED5B3F3ECD98F056B3DAC574B371.mlw
sha1: d964006b1e6f767413c4bb04dfb23aeda91dc372
sha256: 1dc086148680ca8eec8190ff8978d11a497d2e48f76d0b6fc8fe29a49a2275e6
sha512: 14b53d40a905cb7929857f8f0029066fc6a6fe21f0e97cef7a82820d2d42e151297404c04f41717c80140de763881a8adc81365374b08ca2b95d18e156548643
ssdeep: 49152:HyFTSAIC+nbPGn4J1TeMVwKFBoDC0IOQ13lulZUxZGoEdbE:HMk5bPGnfMtBAXm3YoEdbE
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
ProductVersion: 15.1.1237.8
InternalName: AERepair.exe
FileVersion: 15.1.1237.8
OriginalFilename: AERepair.exe
FileDescription: NET Components 4.58 free installer
Translation: 0x0409 0x04b0

Trojan.Ekstak.ZZ4 also known as:

How to remove Trojan.Ekstak.ZZ4?

• 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.