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KMS Tools Unpack.exe Trojan Sabsik Analysis

Updated 2 hours ago
Checked by Malaware Check
KMS Tools Unpack.exe

Technical Analysis

File Name KMS Tools Unpack.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.217.174
Database Version 2025-06-05 05:00:21 UTC
⚠

Ransom.Win32.Sabsik.cl

Malware family: Sabsik

Sabsik is a malware variant capable of downloading additional payloads, including ransomware components. It can encrypt user files and initiate ransom demands. This threat represents a multi-stage attack where initial infection leads to more severe system compromise.
N/A
Detection Rate
52,697,600
File Size (bytes)
2025-06-05
Analysis Date

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File Identification

Hash Type Value Action
MD5
55704b6eaee13edf2ba1e399db9c9e3e
SHA1
215074acd005eddb65a2063895b17b1ee240c82a
SHA256
c72ce4195cc134396951dee14b076ddc0a69ee2a437aa4c957515e808d8df1b8
SHA512
6297e8f8f45462fe69711fa398b63e7583876ca121f9899c66019af7c246877679c7055add6dff55bebe1f05398ff9499cbddf6ab95a321e80576e9de15b7d87
ImpHash
d35e46eae16b3fef3575018656fb3296

PE Analysis

Basic Information

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Icon
Hash: 829ed24047aadf2abe41225f2f60a526
Fuzzy: 8707ca3a1db73b0d5a194b92c7aacb52
dHash: b848c8f8b8d874a6
Image Base 0x00400000
Entry Point 0x00401000
Compilation Time 2025-03-08 04:53:22
Checksum 0x00000000 (Actual: 0x0324bf56)
OS Version 4.0
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows
Digital Signature No valid SignedData structure was found.
Imports 23 libraries
Exports 0 functions
Resources 9 Resources
Sections 5 Sections

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.code 0x00001000 31,950 bytes 32,256 bytes 5.82 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ AAE7491E6C7A228749BDAA1334683FD7
.text 0x00009000 347,953 bytes 348,160 bytes 6.57 (Compressed) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ AA9FC8B272E1EE3D1BA0B833F04FDFE9
.rdata 0x0005e000 49,956 bytes 50,176 bytes 7.13 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 6A747B61DDC453B3A93A68A7D38A4661
.data 0x0006b000 52,069,996 bytes 52,065,280 bytes 8.00 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE FEF6F027249B4C6126D998BFF38A6CE6
.rsrc 0x03214000 200,604 bytes 200,704 bytes 5.89 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ A9241ACA0BFB4F8E3870E2D57EE3BEDB
Entropy Analysis Alert

1 section(s) with high entropy (≥7.5) detected - possible packing/encryption

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

Resource Analysis

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Total Resources: 9 (200,077 bytes)
Resource Type Count Total Size Percentage
RT_ICON 7 198,392 bytes
99.2%
RT_GROUP_ICON 1 104 bytes
0.1%
RT_MANIFEST 1 1,581 bytes
0.8%

Certificate Chain Analysis

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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.Sabsik.cl Removal

Gridinsoft has the capability to identify and eliminate Ransom.Win32.Sabsik.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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