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The SppExtComObj.Exe (KMS Connection Broker) File Analysis

Updated 0 second ago
Checked by Malaware Check
SppExtComObj.Exe

Technical Analysis

File Name SppExtComObj.Exe
File Type
PE32+ executable (GUI) x86-64, for MS Windows
Scanner Version 1.0.217.174
Database Version 2025-06-08 08:00:21 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
573,440
File Size (bytes)
2025-06-08
Analysis Date

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File Identification

Hash Type Value Action
MD5
523def53d63e31a59f5908be46a1272e
SHA1
c9505e05eda434890b89c25b668b98205c233637
SHA256
df6158dd6e938a181267da25be19e1ba227498bd35ede92f4af9062969f94c3f
SHA512
00f99d8316f68c9c61022b10f11e5573f97cc2df04f377ab86c3174966a2fb5fac04cfbc99b25f2469d90b40ce7269426e0b5805ebac4ca35654f7887507ed00
ImpHash
a31fc8e1d727b8d89ed62a10ac289ad4

PE Analysis

Basic Information

▼
Image Base 0x140000000
Entry Point 0x140012aa0
Compilation Time 1999-10-04 23:31:13
Checksum 0x000903f5 (Actual: 0x000903f5)
OS Version 10.0
PEiD Signatures PE32+ executable (GUI) x86-64, for MS Windows
PDB Path SppExtComObj.pdb
Digital Signature No valid SignedData structure was found.
Imports 18 libraries
Exports 0 functions
Resources 2 Resources
Sections 8 Sections

Version Information

▼
CompanyName Microsoft Corporation
FileDescription KMS Connection Broker
FileVersion 10.0.26100.4202 (WinBuild.160101.0800)
InternalName SppExtComObj
LegalCopyright © Microsoft Corporation. All rights reserved.
OriginalFilename SppExtComObj.exe
ProductName Microsoft® Windows® Operating System
ProductVersion 10.0.26100.4202
Translation 0x0409 0x04b0

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 429,756 bytes 430,080 bytes 7.57 (Packed/Encrypted) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 6A2240453E7ED1C7462B531DAD30378A
?g_Encry 0x0006a000 11,692 bytes 12,288 bytes 3.82 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ FC5ED9B383C41B2EA488D4849AAC4654
fothk 0x0006d000 4,096 bytes 4,096 bytes 0.01 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 21BA28D0EE758353932638107EAE5C4B
.rdata 0x0006e000 87,830 bytes 90,112 bytes 5.59 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 1ECC5E0E066EDF69E0BC02FD87D0E088
.data 0x00084000 5,248 bytes 4,096 bytes 4.13 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 393B51C6FBA752A1C7DB01A2F5E622F9
.pdata 0x00086000 16,320 bytes 16,384 bytes 5.57 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 1225EAF22BE3F7953BA47FEDF2E5A459
.rsrc 0x0008a000 1,816 bytes 4,096 bytes 2.45 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 8E0612D310E1F97CE6BE93DC916B0F81
.reloc 0x0008b000 5,340 bytes 8,192 bytes 4.37 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ A99FF08C6916F84A0A94ACB27B03CCA9
Entropy Analysis Alert

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

Resource Analysis

▼
Total Resources: 2 (1,650 bytes)
Resource Type Count Total Size Percentage
RT_VERSION 1 936 bytes
56.7%
RT_MANIFEST 1 714 bytes
43.3%

Certificate Chain Analysis

▼
Certificate Information
Product Microsoft® Windows® Operating System
Description KMS Connection Broker
File Version 10.0.26100.4202 (WinBuild.160101.0800)
Original Name SppExtComObj.exe
Internal Name SppExtComObj
Copyright © Microsoft Corporation. All rights reserved.

✓ This file has been digitally signed and the certificate chain has been verified

  • The signature ensures file integrity and authenticity from the publisher
  • Timestamping proves when the signature was applied
Certificate Verification Status

No valid SignedData structure was found.

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

Remember: This is Result of Online Virus Scanner

Gridinsoft Anti-Malware has a much more powerful virus scanning engine. We recommend using it for a more precise diagnosis of infected systems. This brief guide will help you install our flagship product for more accurate diagnostics:

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Keep Your System Protected

This file appears clean, but regular security maintenance is important

  1. Regular Scans: Run weekly system scans to detect new threats before they can cause damage.
  2. Keep Software Updated: Ensure your operating system and all applications have the latest security patches.
  3. Safe Browsing: Avoid suspicious websites and never download software from untrusted sources.
  4. Email Security: Be cautious with email attachments and links, even from known contacts.
Proactive Protection
This file passed all security checks, but stay vigilant. New malware variants appear daily that can evade detection. Always verify files come from official sources and check digital signatures when available.

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