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OInstall.exe Crack KMS Analysis

Updated 1 year ago
Checked by Malaware Check
OInstall.exe

Technical Analysis

File Name OInstall.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.177.174
Database Version 2024-05-27 17:00:33 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
18,854,824
File Size (bytes)
2024-05-27
Analysis Date

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File Identification

Hash Type Value Action
MD5
816ed6fdf32a6d2ae153be18ebca59e7
SHA1
21264678ebd5c879f269ec60564b653dc1052ef4
SHA256
19b021d9bcf3b0137f2847a3e08826dbc52e88ffe617579b325f14068954db3f
SHA512
a6579f7fad6fdf59855cdba998764474bf408f441a924ec3c1cd1d1e51ac53a72fdbad75dc44bb06659a5fcb12ec239dc9f43cf32fd6ffe9523e57c5f9e6cf18
ImpHash
1df3c70da4aff8702f51a0ad67847b17

PE Analysis

Basic Information

▼
Icon
Hash: cf8b3d44cc80ac3d3f5b2c3f6848133a
Fuzzy: 71fcd2e860bbcd562ce257f969072383
dHash: e0c8ccc6c6c6c0e0
Image Base 0x00400000
Entry Point 0x00401000
Compilation Time 2024-01-07 13:11:45
Checksum 0x012068de (Actual: 0x012068de)
OS Version 4.0
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows
Digital Signature Chain verification from CN=WZTeam (serial:-155843482902537470358085606074993314206, sha1:648384a4dee53d4c1c87e10d67cc99307ccc9c98) failed: The X.509 certificate provided is self-signed - "Common Name: WZTeam"
Imports 13 libraries
Exports 0 functions
Resources 7 Resources
Sections 7 Sections

Version Information

▼
ProductName Office 2013-2024 C2R Install
FileDescription Office 2013-2024 C2R Install
Translation 0x0000 0x04b0

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.code 0x00001000 334,489 bytes 334,848 bytes 6.14 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 3993682B0F462C37AF394217B3B7C473
.text 0x00053000 751,169 bytes 751,616 bytes 6.62 (Compressed) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 90DFA11F58A1139CEF7028EA71DDBA09
'.text' 0x0010b000 21 bytes 512 bytes 0.36 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ ED9BA544DB08FB4F835EB3AC1C1D5C27
.rdata 0x0010c000 172,168 bytes 172,544 bytes 5.89 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 06277FC73482CCEECDAE6A240C3B1F10
.data 0x00137000 18,000,744 bytes 17,500,160 bytes 7.24 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D7FDA8203B48ED1C2A532BDC0D62844D
.rsrc 0x01262000 87,752 bytes 88,064 bytes 2.17 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 8B13D861026279BCC18CC579730F17BB
.modplug 0x01278000 20,480 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_UNINITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
Entropy Analysis Alert

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

Resource Analysis

▼
Total Resources: 7 (87,299 bytes)
Resource Type Count Total Size Percentage
RT_ICON 4 82,656 bytes
94.7%
RT_GROUP_ICON 1 62 bytes
0.1%
RT_VERSION 1 412 bytes
0.5%
RT_MANIFEST 1 4,169 bytes
4.8%

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

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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