The microsoft mathematics 4 71 1015 0 exe (Win32 Cabinet Self Extractor) Microsoft Corporation File Malware Analysis
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The microsoft-mathematics-4-71-1015-0 (1).exe (Win32 Cabinet Self-Extractor) File Analysis

Updated 1 month ago
Checked by Malware Check
microsoft-mathematics-4-71-1015-0 (1).exe

Technical Analysis

File Name microsoft-mathematics-4-71-1015-0 (1).exe
File Type
PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows, MS CAB-Installer self-extracting archive
Scanner Version 1.0.229.174
Database Version 2025-11-25 03:00:34 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
19,809,368
File Size (bytes)
2025-11-25
Analysis Date

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File Identification

Hash Type Value Action
MD5
613bc2bf01ee4bbf2cd8f4bac5a50926
SHA1
f1d5f3905ea7b0a5eda5b91b238eb1b155d174cc
SHA256
1bbf871f90bd2314d10809b9c1a7a150e4fe5fe61571af8ebb893c91e41c337a
SHA512
ca95dba9c1210df3148f4edb189c18c9792b468a579aec6f8819fcea7e351aa24a3282ef8cd6804e7947070ab5395b1980bdf64016fad036e62b2cffe4e2a63b
ImpHash
b83464d8132ecd9f810820e192566e15

PE Analysis

Basic Information

▼
Icon
Hash: e8da5abe9752f0a27e183894c8881ac0
Fuzzy: c5dace78993d50eaedeb05b7c48ce608
dHash: 848c5454baf47474
Image Base 0x01000000
Entry Point 0x01002723
Compilation Time 1997-07-15 11:48:12
Checksum 0x012e56be (Actual: 0x012e56be)
OS Version 5.0
PEiD Signatures PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows, MS CAB-Installer self-extracting archive
Digital Signature OK
Imports 6 libraries
ADVAPI32, KERNEL32, GDI32, USER32, COMCTL32, VERSION
Exports 0 functions
Resources 33 Resources
Sections 3 Sections

Version Information

▼
CompanyName Microsoft Corporation
FileDescription Win32 Cabinet Self-Extractor
FileVersion 4.71.1015.0
InternalName Wextract
LegalCopyright Copyright (C) Microsoft Corp. 1995
OriginalFilename WEXTRACT.EXE
ProductName Microsoft(R) Windows NT(R) Operating System
ProductVersion 4.71.1015.0
Translation 0x0409 0x04b0

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 36,424 bytes 36,864 bytes 6.48 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ CE552F8409BE18F218330817F0790AFE
.data 0x0000a000 7,180 bytes 1,024 bytes 4.10 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE A8800423228F9A86657C80297A8CE5F0
.rsrc 0x0000c000 19,759,104 bytes 19,758,592 bytes 8.00 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ C667A4AA703C9D65C0E71D3AD8F8528F
Entropy Analysis Alert

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

Resource Analysis

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Total Resources: 33 (19,756,182 bytes)
Resource Type Count Total Size Percentage
AVI 1 11,802 bytes
0.1%
RT_ICON 2 1,040 bytes
0%
RT_DIALOG 6 2,356 bytes
0%
RT_STRING 8 7,854 bytes
0%
RT_RCDATA 14 19,732,096 bytes
99.9%
RT_GROUP_ICON 1 34 bytes
0%
RT_VERSION 1 1,000 bytes
0%

Certificate Chain Analysis

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Certificate Information
Product Microsoft(R) Windows NT(R) Operating System
Description Win32 Cabinet Self-Extractor
File Version 4.71.1015.0
Original Name WEXTRACT.EXE
Signing Date 10:05 PM 11/10/2010 (5537 days ago)
Verification Status Signed
Signers Microsoft Corporation; Microsoft Code Signing PCA; Microsoft Root Authority
Counter Signers Microsoft Time-Stamp Service; Microsoft Timestamping PCA; Microsoft Root Authority
Internal Name Wextract
Copyright Copyright (C) Microsoft Corp. 1995
Certificate Chain Summary
Microsoft Code Signing PCA #1 Primary
Validity Period: 2007-08-22 22:31:02 → 2012-08-25 07:00:00
Signature Algorithm: 1.3.14.3.2.29
Serial Number: 2E AB 11 DC 50 FF 5C 9D CB C0
Microsoft Corporation #2 Chain
Validity Period: 2009-12-07 22:40:29 → 2011-03-07 22:40:29
Signature Algorithm: sha1RSA
Serial Number: 61 01 CF 3E 00 00 00 00 00 0F
Microsoft Timestamping PCA #3 Chain
Validity Period: 2006-09-16 01:04:47 → 2019-09-15 07:00:00
Signature Algorithm: sha1RSA
Serial Number: 6A 0B 99 4F C0 00 25 AB 11 DB 45 1F 58 7A 67 A2
Microsoft Time-Stamp Service #4 Chain
Validity Period: 2008-07-25 19:01:15 → 2013-07-25 19:11:15
Signature Algorithm: sha1RSA
Serial Number: 61 05 A2 30 00 00 00 00 00 08

✓ 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

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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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