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The MonoPosixHelper.dll File Analysis

Updated 3 months ago
Checked by Malware Check
MonoPosixHelper.dll

Technical Analysis

File Name MonoPosixHelper.dll
File Type
PE32+ executable (DLL) (GUI) x86-64, for MS Windows
Scanner Version 1.0.226.174
Database Version 2025-10-05 16:00:28 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
609,464
File Size (bytes)
2025-10-05
Analysis Date

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File Identification

Hash Type Value Action
MD5
f0a6366d1b4dc64d2bdf746ab45b7567
SHA1
adcead0d17847353dd6af76904c1488a41500d4c
SHA256
0abd692aa4f65ddb949c919be759a6e230f75f1a5661e5b83a0b68cc6d9e1154
SHA512
b74021bfe863f2276ce8abaa5310cb6c05a565e138189a77309094751e8f33eb32c8fbfd9d2332ab37ccc1758375a3519235660bd134ae5a98c0e1fc5b41239e
ImpHash
1737bddb9587b8f0af02882bfe42a1e0

PE Analysis

Basic Information

▼
Image Base 0x180000000
Entry Point 0x180016ed0
Compilation Time 2024-12-16 18:21:12
Checksum 0x00094d79 (Actual: 0x00094d79)
OS Version 6.0
PEiD Signatures PE32+ executable (DLL) (GUI) x86-64, for MS Windows
PDB Path C:\build\output\Unity-Technologies\mono\msvc\build\boehm\x64\bin\Release\MonoPosixHelper.pdb
Digital Signature Chain verification from CN=Unity Technologies SF, O=Unity Technologies SF, L=San Francisco, ST=California, C=US, serialNumber=3183233, businessCategory=Private Organization, jurisdictionOfIncorporationStateOrProvinceName=California, jurisdictionOfIncorporationCountryName=US (serial:5186033413333433771551035684772364319, sha1:bffd800651947878fcd0dc749c16d57b0d5e397d) failed: Unable to build a validation path for the certificate "Common Name: Unity Technologies SF, Organization: Unity Technologies SF, Locality: San Francisco, State/Province: California, Country: US, Serial Number: 3183233, Business Category: Private Organization, Incorporation State/Province: California, Incorporation Country: US" - no issuer matching "Common Name: DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1; Organization: DigiCert, Inc.; Country: US" was found
Imports 1 libraries
KERNEL32
Exports 131 functions
Resources 1 Resources
Sections 7 Sections

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 458,064 bytes 458,240 bytes 6.49 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ DC92CCA6F1A09DBC3956C6A05DD004D0
.rdata 0x00071000 107,174 bytes 107,520 bytes 5.53 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ A99339E7D34BA2B9F690794A4F72A040
.data 0x0008c000 10,616 bytes 3,584 bytes 2.21 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 4008B3D40ECD0815300C6342EE3C0542
.pdata 0x0008f000 26,244 bytes 26,624 bytes 5.84 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 37F9EFCF5951F408612F4961952E1DC7
_RDATA 0x00096000 252 bytes 512 bytes 2.54 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ CB3C959197D08D75F792E22E3D6C9C09
.rsrc 0x00097000 480 bytes 512 bytes 4.72 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ C907A848AA02337E8DDA39D34E68DEB7
.reloc 0x00098000 2,288 bytes 2,560 bytes 5.22 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 8D14767A59048E53F3A3BB6ED9A818B0

Resource Analysis

▼
Total Resources: 1 (381 bytes)
Resource Type Count Total Size Percentage
RT_MANIFEST 1 381 bytes
100%

Certificate Chain Analysis

▼
Certificate Information
Signing Date 07:54 AM 01/22/2025 (353 days ago)
Verification Status Signed
Signers Unity Technologies SF; DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1; DigiCert Trusted Root G4; DigiCert
Counter Signers DigiCert Timestamp 2024; DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA; DigiCert Trusted Root G4; DigiCert
Certificate Chain Summary
Unity Technologies SF #1 Primary
Validity Period: 2023-12-11 00:00:00 → 2026-06-08 23:59:59
Signature Algorithm: sha256RSA
Serial Number: 03 E6 CB 30 35 09 9E 63 9E F3 35 EA CD 37 C0 1F
DigiCert Timestamp 2024 #2 Chain
Validity Period: 2024-09-26 00:00:00 → 2035-11-25 23:59:59
Signature Algorithm: sha256RSA
Serial Number: 0B AE 66 BC 5A BA 7F 95 87 C6 F9 E9 04 E3 33 04
DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA #3 Chain
Validity Period: 2022-03-23 00:00:00 → 2037-03-22 23:59:59
Signature Algorithm: sha256RSA
Serial Number: 07 36 37 B7 24 54 7C D8 47 AC FD 28 66 2A 5E 5B
DigiCert Trusted Root G4 #4 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

Chain verification from CN=Unity Technologies SF, O=Unity Technologies SF, L=San Francisco, ST=California, C=US, serialNumber=3183233, businessCategory=Private Organization, jurisdictionOfIncorporationStateOrProvinceName=California, jurisdictionOfIncorporationCountryName=US (serial:5186033413333433771551035684772364319, sha1:bffd800651947878fcd0dc749c16d57b0d5e397d) failed: Unable to build a validation path for the certificate "Common Name: Unity Technologies SF, Organization: Unity Technologies SF, Locality: San Francisco, State/Province: California, Country: US, Serial Number: 3183233, Business Category: Private Organization, Incorporation State/Province: California, Incorporation Country: US" - no issuer matching "Common Name: DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1; Organization: DigiCert, Inc.; Country: US" was found

Recommendation: Verify the file source and ensure it comes from a trusted publisher.

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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