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OInstall.exe Crack KMS Analysis

Updated 1 year ago
Checked by Malware Check
OInstall.exe

Technical Analysis

File Name OInstall.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed
Scanner Version 1.0.154.174
Database Version 2024-01-11 10:05:21 UTC
⚠

Crack.Win32.KMS.vl!c

Malware family: KMS

KMS malware is associated with illegal software activation tools that bypass legitimate licensing mechanisms. It can introduce security vulnerabilities and legal compliance issues.
N/A
Detection Rate
16,348,016
File Size (bytes)
2024-01-11
Analysis Date

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File Identification

Hash Type Value Action
MD5
e08846bdb996040fcfd5fca27583b39d
SHA1
71f540e3e4f91f4469b0684ac3ad535178994cae
SHA256
2d261f238eec8f1be72d1ce9be45376d3b9b0d7727c39eabe1618c0c092610fe
SHA512
2fc096fd6a209e99bdcee283407628c6fceba26f0aca8692bb1c30e71d7d1d209485f75f079cabb4e7e7ef7660c3aeb8d8e8d2b63ee90ff01c578f562003b18f
ImpHash
5552966e57239e4086878e8acaea4b8f

PE Analysis

Basic Information

▼
Icon
Hash: cf8b3d44cc80ac3d3f5b2c3f6848133a
Fuzzy: 71fcd2e860bbcd562ce257f969072383
dHash: e0c8ccc6c6c6c0e0
Image Base 0x00400000
Entry Point 0x02290070
Compilation Time 2022-10-18 03:47:33
Checksum 0x00fa6f51 (Actual: 0x00fa6f51)
OS Version 4.0
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed
Digital Signature Chain verification from CN=WZTeam (serial:-155843482902537470358085606074993314206, sha1:648384a4dee53d4c1c87e10d67cc99307ccc9c98) failed: The X.509 certificate provided is self-signed - "Common Name: WZTeam"
Imports 22 libraries
Exports 0 functions
Resources 7 Resources
Sections 3 Sections

Digital Signatures

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WZTeam ()
USERTrust RSA Certification Authority Sectigo Limited (GB)
Sectigo RSA Time Stamping CA Sectigo Limited (GB)

Version Information

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ProductName Office 2013-2021 C2R Install
FileDescription Office 2013-2021 C2R Install
Translation 0x0000 0x04b0

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
UPX0 0x00001000 15,794,176 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_UNINITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
UPX1 0x00f11000 16,252,928 bytes 16,249,856 bytes 7.91 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE AD890F552297F848C915B2952B6E0EA6
.rsrc 0x01e91000 86,016 bytes 86,016 bytes 1.97 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 7866D0C32D17FC1E6AC0DBB9CD6BD0AE
Entropy Analysis Alert

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

Resource Analysis

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Total Resources: 7 (84,247 bytes)
Resource Type Count Total Size Percentage
RT_ICON 4 82,656 bytes
98.1%
RT_GROUP_ICON 1 62 bytes
0.1%
RT_VERSION 1 412 bytes
0.5%
RT_MANIFEST 1 1,117 bytes
1.3%

Certificate Chain Analysis

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Certificate #1
Subject WZTeam
Issuer WZTeam
Serial Number -155843482902537470358085606074993314206
Certificate #2
Subject Sectigo RSA Time Stamping CA
Sectigo Limited
GB
Issuer USERTrust RSA Certification Authority
Serial Number 63883093293784159655322269805543173561
Certificate #3
Subject Sectigo RSA Time Stamping Signer #3
Sectigo Limited
GB
Issuer Sectigo RSA Time Stamping CA
Serial Number 191707380446202648670195672873975720259
Certificate Verification Status

Chain verification from CN=WZTeam (serial:-155843482902537470358085606074993314206, sha1:648384a4dee53d4c1c87e10d67cc99307ccc9c98) failed: The X.509 certificate provided is self-signed - "Common Name: WZTeam"

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

Crack.Win32.KMS.vl!c Removal

Gridinsoft has the capability to identify and eliminate Crack.Win32.KMS.vl!c without requiring further user intervention.

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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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