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KMS_Activator_v42.3.0.exe Trojan Wacatac Analysis

Updated 7 months ago
Checked by Malware Check
KMS_Activator_v42.3.0.exe

Technical Analysis

File Name KMS_Activator_v42.3.0.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.199.174
Database Version 2024-12-09 22:00:35 UTC
⚠

Ransom.Win32.Wacatac.cl

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
866,816
File Size (bytes)
2024-12-09
Analysis Date

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File Identification

Hash Type Value Action
MD5
9ec566cf0f77e76d2b2cf1f5371790b0
SHA1
213e35c556b844cf9037ee3fe36a21dbe10f5e1f
SHA256
e280f2f6d1dfe55719a9b4e5e1ed2d588b2b45698aea29a906dbb48e8350b0ae
SHA512
df039974e0d2c3cf32866948c52969bf5bc4e9b0724dc82e8fc1bf8d7f76202639c16054fa1c04cc3fa172ff2522027dbf1f8ac8085de549964eb564ddf1e37d
ImpHash
649f6ed9a4d576c154bbc0357156a4a4

PE Analysis

Basic Information

▼
Icon
Hash: 3d5dc4e5a911bee7292a914140092c8c
Fuzzy: a788a1c8239f81d6e401dd187d68f45e
dHash: b2b2e3e3e3a3a200
Image Base 0x00400000
Entry Point 0x0042800a
Compilation Time 2024-10-02 04:29:52
Checksum 0x000d4c9e (Actual: 0x000d4c9e)
OS Version 5.1
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows
Digital Signature No valid SignedData structure was found.
Imports 18 libraries
Exports 0 functions
Resources 26 Resources
Sections 5 Sections

Version Information

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Translation 0x0809 0x04b0

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 581,597 bytes 581,632 bytes 6.68 (Compressed) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 310E36668512D53489C005622BB1B4A9
.rdata 0x0008f000 195,982 bytes 196,096 bytes 5.76 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 748CF1AB2605CE1FD72D53D912ABB68F
.data 0x000bf000 36,724 bytes 20,992 bytes 1.20 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE AAE9601D920F07080BDFADF43DFEFF12
.rsrc 0x000c8000 37,816 bytes 37,888 bytes 5.11 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 40F0052752FC55CF715C96523395192D
.reloc 0x000d2000 28,980 bytes 29,184 bytes 6.78 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ F04128AD0F87F42830E4A6CDBC38C719
Entropy Analysis Alert

2 section(s) with elevated entropy (≥6.5) - possible compression

Resource Analysis

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Total Resources: 26 (36,361 bytes)
Resource Type Count Total Size Percentage
RT_ICON 11 24,312 bytes
66.9%
RT_MENU 1 80 bytes
0.2%
RT_STRING 7 8,900 bytes
24.5%
RT_RCDATA 1 1,664 bytes
4.6%
RT_GROUP_ICON 4 178 bytes
0.5%
RT_VERSION 1 220 bytes
0.6%
RT_MANIFEST 1 1,007 bytes
2.8%

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.cl Removal

Gridinsoft has the capability to identify and eliminate Ransom.Win32.Wacatac.cl 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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