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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 1.0.158.174
Database Version 2024-02-09 18:00:30 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
9,834,440
File Size (bytes)
2024-02-09
Analysis Date

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File Identification

Hash Type Value Action
MD5
4c506f1b0e46ed1442eb0caeb2812244
SHA1
0e30ebb3e77b976cbeeafc6ca93582bae629ca44
SHA256
6808ee2072914fc368b6027a3c7966a969704559df7c47c6191941825dd37b70
SHA512
3babc0c8acc079cc7c0490f27c4a1d74c939a7bd9af4d977816aea7da92b25cfc2179e84ce36df1f9cbbb32b3339b8da18ad79aadb0982c28bd8e008f7785050
ImpHash
1ab631a93e84fe7f46dda8a63787e73d

PE Analysis

Basic Information

▼
Icon
Hash: cf8b3d44cc80ac3d3f5b2c3f6848133a
Fuzzy: 71fcd2e860bbcd562ce257f969072383
dHash: e0c8ccc6c6c6c0e0
Image Base 0x00400000
Entry Point 0x0179e7b0
Compilation Time 2020-01-20 23:12:09
Checksum 0x009704a6 (Actual: 0x009704a6)
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

Version Information

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ProductName Office 2013-2019 C2R Install
FileDescription Office 2013-2019 C2R Install
Translation 0x0000 0x04b0

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
UPX0 0x00001000 10,829,824 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 0x00a55000 9,740,288 bytes 9,738,752 bytes 7.90 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 6B0B8FBCB8C5882D8430DA2A43DFB2EC
.rsrc 0x0139f000 90,112 bytes 86,528 bytes 1.97 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 6C2D098393F7C8E719D05BA41AE2D4F8
Entropy Analysis Alert

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

Resource Analysis

▼
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

▼
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

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.

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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