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The G5Pro三模接收器固件_GDF-G760307_663B_V10_231207a.exe (YLF Firmware Update Tool 1.0.25.a) File Analysis

Updated 3 days ago
Checked by Malaware Check
G5Pro三模接收器固件_GDF-G760307_663B_V10_231207a.exe

Technical Analysis

File Name G5Pro三模接收器固件_GDF-G760307_663B_V10_231207a.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed
Scanner Version 1.0.217.174
Database Version 2025-06-01 18:00:19 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
6,768,279
File Size (bytes)
2025-06-01
Analysis Date

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File Identification

Hash Type Value Action
MD5
eae146b6530cfe4041435d375e9196e6
SHA1
3d5abbadd7ec1f55ab23336b5b0dc3df774945f8
SHA256
d5b2d533a45d00e26f6b72d06d900d1797781553febfa66a2800f7b309ddd6af
SHA512
615f898e5801f3a46d42ed552fa65beabf93240772220ce995f25aea209cc520efa3a626b610506f969fb602f1b27561097008a0da8a34fed3119a4d7cbac8e0
ImpHash
19083d0915af2529362c896d430498a5

PE Analysis

Basic Information

▼
Image Base 0x00400000
Entry Point 0x0109d7c0
Compilation Time 2023-11-28 02:47:48
Checksum 0x0052477e (Actual: 0x00679da7)
OS Version 5.1
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed
Digital Signature The expected hash does not match the digest in SpcInfo
Imports 14 libraries
Exports 0 functions
Resources 2 Resources
Sections 3 Sections

Version Information

▼
Comments ylf_firmware_update.exe
ProductName YLF Firmware Update Tool 1.0.25.a
ProductVersion 1.0.25.a
FileVersion 1.0.25.a
FileDescription YLF Firmware Update Tool 1.0.25.a
InternalName ylf_firmware_update.exe
OriginalFilename ylf_firmware_update.exe
PrivateBuild
SpecialBuild
Translation 0x0804 0x04b0

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
UPX0 0x00001000 7,897,088 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_UNINITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
UPX1 0x00789000 5,328,896 bytes 5,327,872 bytes 7.93 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 61E06808648DB50663654D7051403856
.rsrc 0x00c9e000 4,096 bytes 2,560 bytes 4.55 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 08E58CA34FDA47DADE7AB6373AAA3C95
Entropy Analysis Alert

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

Resource Analysis

▼
Total Resources: 2 (1,478 bytes)
Resource Type Count Total Size Percentage
RT_VERSION 1 840 bytes
56.8%
RT_MANIFEST 1 638 bytes
43.2%

Certificate Chain Analysis

▼
Certificate Information
Product YLF Firmware Update Tool 1.0.25.a
Description YLF Firmware Update Tool 1.0.25.a
File Version 1.0.25.a
Original Name ylf_firmware_update.exe
Internal Name ylf_firmware_update.exe
Certificate Chain Summary
s\xe0mw^\x02gpt\x06y\xd1b\x80\x80\xa1N\xfdg\t\x96PQlS\xf8\x00 \x00-\x00 h8_\xc3]\xe5Qw\x90\xe8 #1 Primary
Validity Period: 2017-10-27 06:22:18 → 2039-12-31 23:59:59
Signature Algorithm: 1.3.14.3.2.29
Serial Number: C7 C2 C7 6C D2 11 15 B9 48 3F 3E E2 A4 92 D2 3A
Sectigo RSA Time Stamping CA #2 Chain
Validity Period: 2019-05-02 00:00:00 → 2038-01-18 23:59:59
Signature Algorithm: sha384RSA
Serial Number: 30 0F 6F AC DD 66 98 74 7C A9 46 36 A7 78 2D B9
Sectigo RSA Time Stamping Signer #4 #3 Chain
Validity Period: 2023-05-03 00:00:00 → 2034-08-02 23:59:59
Signature Algorithm: sha384RSA
Serial Number: 39 4C 25 E1 7C A0 6D 27 A8 65 E2 3B D9 1D 22 D4

✓ 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

The expected hash does not match the digest in SpcInfo

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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