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The Update.exe (Update) File Analysis

Updated 3 days ago
Checked by Malware Check
Update.exe

Technical Analysis

File Name Update.exe
File Type
PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
Scanner Version 1.0.222.174
Database Version 2025-08-10 05:00:30 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
1,909,856
File Size (bytes)
2025-08-10
Analysis Date

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File Identification

Hash Type Value Action
MD5
d26ba20ad162d94659cb7a61b21a1c12
SHA1
a34ae4b6f230b37002da10a51b348278b2dac567
SHA256
fa3516e47421970a3ab24d8eedd38a100dc31a61d5e077f4926c77c300bac9ee
SHA512
097eb656c7efe6ed7463aac669e92293bef7334043294ce5f20f5ae8fcad1ba0bf4fcae2d7e8f7155dd4a8f35bd6a74327ef5b86d9e03f9db96a9f058e2fb624
ImpHash
f34d5f2d4577ed6d9ceec516c1f5a744

PE Analysis

Basic Information

▼
Image Base 0x00400000
Entry Point 0x005d0c3e
Compilation Time 2020-09-27 19:55:33
Checksum 0x001db018 (Actual: 0x001db018)
OS Version 4.0
PEiD Signatures PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
Digital Signature OK
Imports 1 libraries
mscoree
Exports 0 functions
Resources 2 Resources
Sections 3 Sections

Version Information

▼
Translation 0x0000 0x04b0
Comments Update
CompanyName GitHub
FileDescription Update
FileVersion 2.0.1.1
InternalName Update.exe
LegalCopyright Copyright © GitHub 2013-2015
OriginalFilename Update.exe
ProductName Squirrel
ProductVersion 2.0.1+eef37460ae
Assembly Version 2.0.0.0

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00002000 1,895,492 bytes 1,895,936 bytes 5.90 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ B3E9AF21264C28A0D9EC76326B79C3CA
.rsrc 0x001d2000 2,473 bytes 2,560 bytes 4.86 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 274C88DC14BA02974A5940C393C9A542
.reloc 0x001d4000 12 bytes 512 bytes 0.08 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 95CCF30CFA4A47E6962A6915E518F6DF

Resource Analysis

▼
Total Resources: 2 (2,313 bytes)
Resource Type Count Total Size Percentage
RT_VERSION 1 808 bytes
34.9%
RT_MANIFEST 1 1,505 bytes
65.1%

Certificate Chain Analysis

▼
Certificate Information
Product Squirrel
Description Update
File Version 2.0.1.1
Original Name Update.exe
Signing Date 04:43 PM 08/04/2025 (9 days ago)
Verification Status Signed
Signers Dyad Tech, Inc.; GoGetSSL G4 CS RSA4096 SHA256 2022 CA-1; DigiCert Trusted Root G4; DigiCert
Counter Signers DigiCert SHA256 RSA4096 Timestamp Responder 2025 1; DigiCert Trusted G4 TimeStamping RSA4096 SHA256 2025 CA1; DigiCert Trusted Root G4; DigiCert
Internal Name Update.exe
Copyright Copyright © GitHub 2013-2015
Certificate Chain Summary
GoGetSSL G4 CS RSA4096 SHA256 2022 CA-1 #1 Primary
Validity Period: 2022-06-23 00:00:00 → 2032-06-22 23:59:59
Signature Algorithm: sha256RSA
Serial Number: 07 84 3D AD 01 C1 15 C2 74 EE 41 A7 28 22 46 79
Dyad Tech, Inc. #2 Chain
Validity Period: 2025-04-29 00:00:00 → 2026-04-28 23:59:59
Signature Algorithm: sha256RSA
Serial Number: 02 E6 53 8F CC BF A2 94 5B 56 E1 57 A8 F4 C1 81
DigiCert SHA256 RSA4096 Timestamp Responder 2025 1 #3 Chain
Validity Period: 2025-06-04 00:00:00 → 2036-09-03 23:59:59
Signature Algorithm: sha256RSA
Serial Number: 0A 80 EF 18 4B 8D F1 05 82 D1 C4 76 A7 95 74 68
DigiCert Trusted G4 TimeStamping RSA4096 SHA256 2025 CA1 #4 Chain
Validity Period: 2025-05-07 00:00:00 → 2038-01-14 23:59:59
Signature Algorithm: sha256RSA
Serial Number: 0D C7 AC 57 05 FF 21 99 2E 40 43 22 0C 3A 49 86
DigiCert Trusted Root G4 #5 Chain
Validity Period: 2022-08-01 00:00:00 → 2031-11-09 23:59:59
Signature Algorithm: sha384RSA
Serial Number: 0E 9B 18 8E F9 D0 2D E7 EF DB 50 E2 08 40 18 5A

✓ 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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