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The fastgithub.exe (fastgithub) File Analysis

Updated 13 hours ago
Checked by Malware Check
fastgithub.exe

Technical Analysis

File Name fastgithub.exe
File Type
PE32+ executable (console) x86-64, for MS Windows
Scanner Version 1.0.220.174
Database Version 2025-07-16 18:00:26 UTC
βœ“

Clean File

No threats detected by our scanner

0%
Detection Rate
19,067,108
File Size (bytes)
2025-07-16
Analysis Date

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File Identification

Hash Type Value Action
MD5
773bf9d7e70f3654bd8d38a6327416e9
SHA1
b6de8a6975cbbc27429d18e244fc76926c578e2f
SHA256
93d50fffd1bb7faf60a696ce97982a3f44926f82a13cacfa6951232f92bbc4d5
SHA512
1b2776ff0043193159b7c53b218a723caf1a0d64a671e3e2533e9b34ed22373f4fa095d1395270e6ebacb0a4d155b83463d7042d2e2c8a8a0210d666a90aa874
ImpHash
68031a2b11c02bee00a0a687110994be

PE Analysis

Basic Information

β–Ό
Image Base 0x140000000
Entry Point 0x14059da80
Compilation Time 2023-06-20 19:24:18
Checksum 0x00000000 (Actual: 0x01235c01)
OS Version 6.0
PEiD Signatures PE32+ executable (console) x86-64, for MS Windows
PDB Path D:\a\_work\1\s\artifacts\obj\coreclr\windows.x64.Release\Corehost.Static\singlefilehost.pdb
Digital Signature No valid SignedData structure was found.
Imports 17 libraries
Exports 5 functions
Resources 4 Resources
Sections 10 Sections

Version Information

β–Ό
Translation 0x0000 0x04b0
Comments githubεŠ ι€Ÿη₯žε™¨
CompanyName fastgithub
FileDescription fastgithub
FileVersion 2.1.5.0
InternalName fastgithub.dll
LegalCopyright https://github.com/dotnetcore/FastGithub
OriginalFilename fastgithub.dll
ProductName fastgithub
ProductVersion 2.1.5
Assembly Version 2.1.5.0

PE Sections

β–Ό
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 6,233,132 bytes 6,233,600 bytes 6.44 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 7D50DA2C831BC8777C45CFDDBE1893F5
.CLR_UEF 0x005f3000 221 bytes 512 bytes 3.10 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ E75A16D9C9250F88EC0ACB66F7F0A119
.rdata 0x005f4000 1,559,814 bytes 1,560,064 bytes 5.60 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ D5B74C404832FF1FAB923DC55CAA951C
.data 0x00771000 122,976 bytes 29,184 bytes 3.20 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE B354DA3F63876B8AC04A43123FB3190E
.pdata 0x00790000 221,628 bytes 221,696 bytes 6.47 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 852286E8AD9F73576655FE0FE9EF9B12
.didat 0x007c7000 56 bytes 512 bytes 0.42 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D3EAF5DD2A66BDBCA2774753210DAA0D
Section 0x007c8000 8 bytes 512 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE BF619EAC0CDF3F68D496EA9344137E8B
_RDATA 0x007c9000 78,856 bytes 79,360 bytes 5.48 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 1292C733E917F87C70E552338B76103D
.rsrc 0x007dd000 1,319,592 bytes 1,319,936 bytes 6.36 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ AB93FB8534B6796626D7677227EE93D5
.reloc 0x00920000 30,728 bytes 31,232 bytes 5.44 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 1DB3F6670F3E8B559E3EC4FC2BD45E72

Resource Analysis

β–Ό
Total Resources: 4 (1,319,212 bytes)
Resource Type Count Total Size Percentage
RT_RCDATA 2 1,315,268 bytes
99.7%
RT_VERSION 1 852 bytes
0.1%
RT_MANIFEST 1 3,092 bytes
0.2%

Certificate Chain Analysis

β–Ό
Certificate Information
Product fastgithub
Description fastgithub
File Version 2.1.5.0
Original Name fastgithub.dll
Internal Name fastgithub.dll
Copyright https://github.com/dotnetcore/FastGithub
Certificate Chain Summary
.NET DAC #1 Primary
Validity Period: 2023-04-06 18:27:54 β†’ 2024-04-03 18:27:54
Signature Algorithm: sha256RSA
Serial Number: 33 00 00 05 15 B0 EF 41 0F A4 18 8F B1 00 00 00 00 05 15
Microsoft Code Signing PCA 2010 #2 Chain
Validity Period: 2010-07-06 20:40:17 β†’ 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: 2022-09-20 20:21:59 β†’ 2023-12-14 20:21:59
Signature Algorithm: sha256RSA
Serial Number: 33 00 00 01 B1 CA 90 43 EE 0B F0 03 AB 00 01 00 00 01 B1
Microsoft Time-Stamp PCA 2010 #4 Chain
Validity Period: 2021-09-30 18:22:25 β†’ 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

βœ“ 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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