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ColorCs.exe Trojan Wacatac Analysis

Technical Analysis

File Name ColorCs.exe
File Type
PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
Scanner Version 1.0.227.174
Database Version 2025-10-09 20:00:14 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
364,544
File Size (bytes)
2025-10-09
Analysis Date

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File Identification

Hash Type Value Action
MD5
064731f13b394e422bd0efe9e90f4e11
SHA1
7dad29243267bf00c2f2a471977f3414334d7e1a
SHA256
c17a9219955b64f8787fc34f53391c921457307bc077419af0b848d64a4544a4
SHA512
413a30376a28ff631a08c176370920726501f43bccaaf0e6cade769d0cee1a7cc48885e756978d8c41e43af8a5d62dde30ce8cefc40e3679f8c3d18d1083ed9e
ImpHash
f34d5f2d4577ed6d9ceec516c1f5a744

PE Analysis

Basic Information

Icon
Hash: 800f46ac1875b111934517a09d84ae30
Fuzzy: bfdd407ad45efe9f28a711f7695c6073
dHash: 7371737753737373
Image Base 0x00400000
Entry Point 0x0043e2ce
Compilation Time 2067-05-24 22:43:26
Checksum 0x00000000 (Actual: 0x0005affb)
OS Version 4.0
PEiD Signatures PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
PDB Path C:\Users\kapi2\source\repos\ColorCs\ColorCs\obj\Release\ColorCs.pdb
Digital Signature No valid SignedData structure was found.
Imports 1 libraries
mscoree
Exports 0 functions
Resources 9 Resources
Sections 3 Sections

Version Information

Translation 0x0000 0x04b0
Comments
CompanyName
FileDescription ColorCs
FileVersion 1.0.0.0
InternalName ColorCs.exe
LegalCopyright Copyright © 2022
LegalTrademarks
OriginalFilename ColorCs.exe
ProductName ColorCs
ProductVersion 1.0.0.0
Assembly Version 1.0.0.0

PE Sections

Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00002000 246,556 bytes 246,784 bytes 6.28 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 58201E5F63019B1E40499201355A015B
.rsrc 0x00040000 116,256 bytes 116,736 bytes 5.89 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ ECFB78C3FBC04D17C4925A3C8DD9D570
.reloc 0x0005e000 12 bytes 512 bytes 0.10 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 0B58EC7F8CBD321EDEAE5DB490311293

Resource Analysis

Total Resources: 9 (115,703 bytes)
Resource Type Count Total Size Percentage
RT_ICON 6 111,442 bytes
96.3%
RT_GROUP_ICON 1 90 bytes
0.1%
RT_VERSION 1 780 bytes
0.7%
RT_MANIFEST 1 3,391 bytes
2.9%

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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