Analysis by: John Rey Canon
ALIASES:

Virus.Win32.Bolik (Ikarus);

 PLATFORM:

Windows

 OVERALL RISK RATING:
 DAMAGE POTENTIAL:
 DISTRIBUTION POTENTIAL:
 REPORTED INFECTION:
 INFORMATION EXPOSURE:

  • Threat Type: Virus

  • Destructiveness: No

  • Encrypted: No

  • In the wild: Yes

  OVERVIEW

Infection Channel: Downloaded from the Internet, Dropped by other malware

This Virus arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

  TECHNICAL DETAILS

File Size: 813,056 bytes
File Type: EXE
Memory Resident: Yes
Initial Samples Received Date: 12 Apr 2019
Payload: Connects to URLs/IPs, Steals information, Logs keystrokes

Arrival Details

This Virus arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

Installation

This Virus adds the following mutexes to ensure that only one of its copies runs at any one time:

  • Global\{Random Characters}
  • Global\{GUID}

File Infection

This Virus infects the following file types:

  • EXE

It infects the following file types in shared networks to ensure its propagation:

  • EXE

Other Details

This Virus does the following:

  • It connects to the following URLs:
    • http://{BLOCKED}ime.info/
    • http://{BLOCKED}kup-club-911.xyz/
  • It is capable of the following:
    • Steal credentials
    • Log keys
    • Take screenshots
    • Perform Web injections
    • Collect online banking data
    • Intercept traffic
  • It infects the file if:
    • File is larger than 1024 bytes
    • File’s machine type is Intel386 or 64-bit
    • File is not yet infected

  SOLUTION

Minimum Scan Engine: 9.850
FIRST VSAPI PATTERN FILE: 14.942.07
FIRST VSAPI PATTERN DATE: 16 Apr 2019
VSAPI OPR PATTERN File: 14.943.00
VSAPI OPR PATTERN Date: 17 Apr 2019

Scan your computer with your Trend Micro product to delete files detected as Virus.Win64.BOLIK.A. If the detected files have already been cleaned, deleted, or quarantined by your Trend Micro product, no further step is required. You may opt to simply delete the quarantined files. Please check the following Trend Micro Support pages for more information:


Did this description help? Tell us how we did.