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The opstart.exe (OurPlay电脑版) File Analysis

Updated 3 months ago
Checked by Malware Check
opstart.exe

Technical Analysis

File Name opstart.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.226.174
Database Version 2025-10-08 18:00:32 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
491,288
File Size (bytes)
2025-10-08
Analysis Date

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File Identification

Hash Type Value Action
MD5
504fc722e779dd585357a8054b8d2774
SHA1
631f942730c3f73f82b0a09e7f6bc0a5abf750ad
SHA256
b5e35be2f05bba8dfaf65b1acbbd73cd1754c4e43804ff62568aaf75e2ba8a02
SHA512
64f89726b8beafe4d558e084857957176aab800433cf7a97a08c2ebd73a64c89558fbb105a0829dfbb38a9317644a18abd69de0d86e99808b379e055fe0f44fb
ImpHash
9ad5cf119e5c50207b95fef327d55660

PE Analysis

Basic Information

▼
Icon
Hash: 19415024c62c9c963adde042dc44cc2f
Fuzzy: b636c35f267407d9075299f83c9e81bf
dHash: 469c70c4e4749c66
Image Base 0x00400000
Entry Point 0x00401f6b
Compilation Time 2025-09-09 11:22:01
Checksum 0x0007f3bb (Actual: 0x0007f3bb)
OS Version 6.0
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows
PDB Path D:\jenkins\ci-build-opfusion-packages-params\app_start_c\Release\opstart.pdb
Digital Signature OK
Imports 3 libraries
KERNEL32, USER32, SHELL32
Exports 0 functions
Resources 25 Resources
Sections 5 Sections

Version Information

▼
CompanyName 上海卓安信息科技有限公司
FileDescription OurPlay电脑版
FileVersion 1.0.0.1
InternalName OurPlay电脑版
LegalCopyright 上海卓安信息科技有限公司 (C) 2022-2023
OriginalFilename opstart.exe
ProductName OurPlay电脑版
ProductVersion 1.0.0.1
Translation 0x0804 0x04b0

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 79,399 bytes 79,872 bytes 6.62 (Compressed) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ F20E51ACA180F776E088F8EE796B8728
.rdata 0x00015000 28,694 bytes 29,184 bytes 5.10 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ C555EC5D0DBCDB943ED3B267CD23F042
.data 0x0001d000 5,140 bytes 2,560 bytes 2.40 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 457835BF02EA1CA7541ED480526AC313
.rsrc 0x0001f000 360,768 bytes 360,960 bytes 5.63 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 5AD05472BBFF424868784C481004E260
.reloc 0x00078000 4,412 bytes 4,608 bytes 6.40 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 59323936A43CFD5C31C78B4DDE62266C
Entropy Analysis Alert

1 section(s) with elevated entropy (≥6.5) - possible compression

Resource Analysis

▼
Total Resources: 25 (359,434 bytes)
Resource Type Count Total Size Percentage
RT_ICON 22 358,016 bytes
99.6%
RT_GROUP_ICON 1 314 bytes
0.1%
RT_VERSION 1 712 bytes
0.2%
RT_MANIFEST 1 392 bytes
0.1%

Certificate Chain Analysis

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Certificate Information
Product OurPlay电脑版
Description OurPlay电脑版
File Version 1.0.0.1
Original Name opstart.exe
Signing Date 11:22 AM 09/09/2025 (122 days ago)
Verification Status Signed
Signers 上海卓安信息科技有限公司; Sectigo Public Code Signing CA EV R36; Sectigo Public Code Signing Root R46; Sectigo (AAA)
Counter Signers Sectigo Public Time Stamping Signer R36; Sectigo Public Time Stamping CA R36; Sectigo Public Time Stamping Root R46
Internal Name OurPlay电脑版
Copyright 上海卓安信息科技有限公司 (C) 2022-2023
Certificate Chain Summary
AAA Certificate Services #1 Primary
Validity Period: 2004-01-01 00:00:00 → 2028-12-31 23:59:59
Signature Algorithm: sha1RSA
Serial Number: 01
Sectigo Public Code Signing Root R46 #2 Chain
Validity Period: 2021-05-25 00:00:00 → 2028-12-31 23:59:59
Signature Algorithm: sha384RSA
Serial Number: 48 FC 93 B4 60 55 94 8D 36 A7 C9 8A 89 D6 94 16
Sectigo Public Code Signing CA EV R36 #3 Chain
Validity Period: 2021-03-22 00:00:00 → 2036-03-21 23:59:59
Signature Algorithm: sha384RSA
Serial Number: 33 D7 08 A8 91 40 53 19 E2 A5 BB D3 39 B9 AD 6E
上海卓安信息科技有限公司 #4 Chain
Validity Period: 2024-12-04 00:00:00 → 2026-12-04 23:59:59
Signature Algorithm: sha256RSA
Serial Number: 61 63 55 9C C8 79 EF D9 54 7D 92 42 BC 4E 32 B4
Sectigo Public Time Stamping Signer R36 #5 Chain
Validity Period: 2025-03-27 00:00:00 → 2036-03-21 23:59:59
Signature Algorithm: sha384RSA
Serial Number: A4 29 3B 6E 1E DD D7 A7 34 08 87 AD 7A 4E B7 24
Sectigo Public Time Stamping CA R36 #6 Chain
Validity Period: 2021-03-22 00:00:00 → 2036-03-21 23:59:59
Signature Algorithm: sha384RSA
Serial Number: 7A 23 AE DA 53 69 96 0F 91 C8 3E 5C F4 C7 E3 3F
Sectigo Public Time Stamping Root R46 #7 Chain
Validity Period: 2021-03-22 00:00:00 → 2038-01-18 23:59:59
Signature Algorithm: sha384RSA
Serial Number: 36 C2 B0 BD 7C 1B 3A E7 A3 B3 DD 36 CB C9 75 68

✓ 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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