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The am_delta_patch_1.419.671.0_bfad339a855e67853559eb72d73db08dd71a0897.exe (Microsoft Antimalware WU Stub) File Analysis

Updated 8 months ago
Checked by Malware Check
am_delta_patch_1.419.671.0_bfad339a855e67853559eb72d73db08dd71a0897.exe

Technical Analysis

File Name am_delta_patch_1.419.671.0_bfad339a855e67853559eb72d73db08dd71a0897.exe
File Type
PE32+ executable (GUI) x86-64, for MS Windows
Scanner Version 1.0.194.174
Database Version 2024-10-24 15:00:25 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
390,760
File Size (bytes)
2024-10-24
Analysis Date

Scan Another File

File Identification

Hash Type Value Action
MD5
f9a4a354ae69870c4753569813d9c6b9
SHA1
bfad339a855e67853559eb72d73db08dd71a0897
SHA256
d05429d710427b1d62d1f3dafc664ab6eedbfa49574c73c1b6caa94d46ea236a
SHA512
c3dccd3c37bdab651f6553e18796df1654711499897d1aaaa664bb0254f391abc0f9f2ad41050828bb35c8000f861d388da16d8723f198251ee63b1bc1cfeb9c
ImpHash
52cee9c1bc4bda1f4f98a36e5ef61615

PE Analysis

Basic Information

▼
Image Base 0x140000000
Entry Point 0x140007770
Compilation Time 2024-10-23 18:12:18
Checksum 0x0006d81d (Actual: 0x0006d81d)
OS Version 10.0
PEiD Signatures PE32+ executable (GUI) x86-64, for MS Windows
PDB Path MpWUStub.pdb
Digital Signature OK
Imports 4 libraries
ADVAPI32, KERNEL32, RPCRT4, ntdll
Exports 0 functions
Resources 4 Resources
Sections 6 Sections

Version Information

▼
CompanyName Microsoft Corporation
FileDescription Microsoft Antimalware WU Stub
InternalName AM_Delta_Patch_1.419.671.0.exe
LegalCopyright © Microsoft Corporation. All rights reserved.
OriginalFilename AM_Delta_Patch_1.419.671.0.exe
ProductName Microsoft Malware Protection
FileVersion 1.419.676.0
ProductVersion 1.419.676.0
StubName WuStubFinal
StubVersion 1.1.24010.2001
Translation 0x0409 0x04b0

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 179,298 bytes 180,224 bytes 6.47 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 76710C3D5F1D50F5E4331C654BC11C99
.rdata 0x0002d000 57,068 bytes 57,344 bytes 5.06 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 1BDC066DBBD26CB28726389287A5BA99
.data 0x0003b000 9,440 bytes 4,096 bytes 2.66 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE CDEA481A7FD962CBAE3ECED6666C8B15
.pdata 0x0003e000 8,388 bytes 12,288 bytes 4.06 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ FEBE8F1985B0CDD587D5C9E9A6502085
.rsrc 0x00041000 115,012 bytes 118,784 bytes 7.96 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 396CD7836A2B83BB099BB520BFC60486
.reloc 0x0005e000 1,552 bytes 4,096 bytes 2.91 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ C4C9C12741319B959B0E3D96F105E282
Entropy Analysis Alert

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

Resource Analysis

▼
Total Resources: 4 (114,622 bytes)
Resource Type Count Total Size Percentage
BINARY 1 1 bytes
0%
CABINET 1 112,142 bytes
97.8%
RT_VERSION 1 1,548 bytes
1.4%
RT_MANIFEST 1 931 bytes
0.8%

Certificate Chain Analysis

▼
Certificate Information
Product Microsoft Malware Protection
Description Microsoft Antimalware WU Stub
File Version 1.419.676.0
Original Name AM_Delta_Patch_1.419.671.0.exe
Signing Date 06:24 PM 10/23/2024 (240 days ago)
Verification Status Signed
Signers Microsoft Corporation; Microsoft Code Signing PCA 2010; Microsoft Root Certificate Authority 2010
Counter Signers Microsoft Time-Stamp Service; Microsoft Time-Stamp PCA 2010; Microsoft Root Certificate Authority 2010
Internal Name AM_Delta_Patch_1.419.671.0.exe
Copyright © Microsoft Corporation. All rights reserved.
Certificate Chain Summary
Microsoft Corporation #1 Primary
Validity Period: 2024-08-22 19:25:54 → 2025-07-05 19:25:54
Signature Algorithm: sha256RSA
Serial Number: 33 00 00 05 A2 17 17 12 3B 90 97 B9 EC 00 00 00 00 05 A2
Microsoft Code Signing PCA 2010 #2 Chain
Validity Period: 2010-07-06 20:40:17 → 2025-07-06 20:50:17
Signature Algorithm: sha256RSA
Serial Number: 61 0C 52 4C 00 00 00 00 00 03
Microsoft Time-Stamp Service #3 Chain
Validity Period: 2023-12-06 18:45:41 → 2025-03-05 18:45:41
Signature Algorithm: sha256RSA
Serial Number: 33 00 00 01 ED E1 5F CB D5 F7 A5 5D 73 00 01 00 00 01 ED
Microsoft Time-Stamp PCA 2010 #4 Chain
Validity Period: 2021-09-30 18:22:25 → 2030-09-30 18:32:25
Signature Algorithm: sha256RSA
Serial Number: 33 00 00 00 15 C5 E7 6B 9E 02 9B 49 99 00 00 00 00 00 15

✓ 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

OK

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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