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BC Reset 64-bit.exe Trojan Wacatac Analysis

Updated 3 months ago
Checked by Malware Check
BC Reset 64-bit.exe

Technical Analysis

File Name BC Reset 64-bit.exe
File Type
PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
Scanner Version 1.0.225.174
Database Version 2025-09-23 11:00:25 UTC
⚠

Ransom.Win32.Wacatac.cld

Malware family: Wacatac

Wacatac malware demonstrates multiple malicious capabilities including data theft, system compromise, and secondary payload deployment. It can download additional malware components including ransomware to extend attack impact.
N/A
Detection Rate
15,872
File Size (bytes)
2025-09-23
Analysis Date

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File Identification

Hash Type Value Action
MD5
5e5f697510b7cb8400dbda86bc157e29
SHA1
c765aa625c21807d25c570621b4d700668f6d46f
SHA256
501d1500e2c4ea0106bf8f6487669cf0005d026e89223205af9b975948f8184d
SHA512
4836eb8371d121d4cc333fee18eea4e513cf271baf529bb43a368da2256084e763b07c2666328e142a3de43a9e7242ad58b87a84550b2bb07a9a62c420ccd2a6
ImpHash
f34d5f2d4577ed6d9ceec516c1f5a744

PE Analysis

Basic Information

▼
Image Base 0x00400000
Entry Point 0x004052ee
Compilation Time 2022-10-11 01:31:18
Checksum 0x00000000 (Actual: 0x00013b2f)
OS Version 4.0
PEiD Signatures PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
PDB Path lvuO7MPyuVU1SKZD1rjbwY92WkY4e5XwiVM2Ra9r3I9sEOpC2I144GZioul8yg96UhMv3k2wq20QXlD
Digital Signature No valid SignedData structure was found.
Imports 1 libraries
mscoree
Exports 0 functions
Resources 2 Resources
Sections 3 Sections

Version Information

▼
Comments
CompanyName
FileDescription
FileVersion 2.6.7.4
InternalName Brefsd3wegd.exe
LegalCopyright
LegalTrademarks
OriginalFilename Brefsd3wegd.exe
ProductName
ProductVersion 2.6.7.4
Assembly Version 2.6.7.4
Translation 0x0000 0x04b0

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00002000 13,044 bytes 13,312 bytes 6.23 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 250C366A1F1F2C075FA690BD10A13DCA
.reloc 0x00006000 12 bytes 512 bytes 0.08 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ F31F39E9B3B4CCB320D1A26DD1E07034
.rsrc 0x00008000 1,388 bytes 1,536 bytes 3.98 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 13FA6284F72A6D6532CE04777703B00E

Resource Analysis

▼
Total Resources: 2 (1,228 bytes)
Resource Type Count Total Size Percentage
RT_VERSION 1 740 bytes
60.3%
RT_MANIFEST 1 488 bytes
39.7%

Certificate Chain Analysis

▼
No Digital Signatures

This file is not digitally signed.

Security Implications:
  • Cannot verify the publisher's identity
  • Increased security risk when running this file
  • May trigger security warnings on some systems

⚠ This file either lacks a digital signature or the certificate chain could not be verified
Exercise caution when executing unsigned files from unknown sources

Certificate Verification Status

No valid SignedData structure was found.

Recommendation: Verify the file source and ensure it comes from a trusted publisher.

Ransom.Win32.Wacatac.cld Removal

Gridinsoft has the capability to identify and eliminate Ransom.Win32.Wacatac.cld without requiring further user intervention.

Download Anti-Malware

Removal Instructions

Follow these steps to completely remove the threat from your system

  1. Start by downloading Gridinsoft Anti-Malware to your computer.
  2. Double-click on the gsam-en-install.exe file and follow the on-screen instructions to install the program.
  3. Once the installation of Gridinsoft Anti-Malware is complete, the program will open on the Scan screen.
  4. Click on the "Standard Scan" button to begin scanning your computer for threats.
  5. After the scanning process is finished, click on "Clean Now" to remove any detected threats.
  6. If prompted, restart your system to complete the removal process and ensure all threats are eliminated.
Important: Before You Start
Disconnect from the internet to prevent the malware from spreading or downloading additional threats. Run the scan in Safe Mode for better detection and removal of persistent threats.

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