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The Lunar Client - Installer.exe (Lunar Client) File Analysis

Updated 3 months ago
Checked by Malaware Check
Lunar Client - Installer.exe

Technical Analysis

File Name Lunar Client - Installer.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
Scanner Version 1.0.209.174
Database Version 2025-03-01 19:00:32 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
2,382,600
File Size (bytes)
2025-03-01
Analysis Date

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File Identification

Hash Type Value Action
MD5
3c7777c13e381880645997e29317aacb
SHA1
f39235e9a650702a5d1d9f3c381f30d89a32244c
SHA256
fc1acbeea4ba2263e009e1440297c9c1b95c70f7f8b37c39ddb3d73105046de6
SHA512
d1ace56c0e8bdb52d33d4de88e223602f0c31222ad61db68798e91111f16aa094e7cf1ab24e19d2e5b98f18d852bd0ddb9b60ddfb6df24ea132f1bd202fdb3ee
ImpHash
56a78d55f3f7af51443e58e0ce2fb5f6

PE Analysis

Basic Information

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Icon
Hash: 99129fabd67955b32f4b69723c0eae9d
Fuzzy: 903148184ac3369ac3f6dcf45d09449f
dHash: 0c33c8d898f0f00e
Image Base 0x00400000
Entry Point 0x0040352d
Compilation Time 2021-09-25 21:57:46
Checksum 0x00245b08 (Actual: 0x0025141a)
OS Version 4.0
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
Digital Signature OK
Imports 7 libraries
ADVAPI32, SHELL32, ole32, COMCTL32, USER32, GDI32, KERNEL32
Exports 0 functions
Resources 12 Resources
Sections 5 Sections

Version Information

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Comments
CompanyName Overwolf Ltd.
FileDescription Lunar Client
FileVersion 2.266.1.11
LegalCopyright Copyright (C) 2021 Overwolf Ltd. All Rights Reserved.
LegalTrademarks
ProductName Lunar Client
ProductVersion 2.266.1.11
Translation 0x0409 0x04b0

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 26,775 bytes 27,136 bytes 6.46 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ CE9DF19DF15AA7BFBC0A8D0AF0B841D0
.rdata 0x00008000 5,286 bytes 5,632 bytes 5.02 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ A118375C929D970903C1204233B7583D
.data 0x0000a000 176,152 bytes 1,536 bytes 4.15 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 82A10C59A8679BB952FC8316070B8A6C
.ndata 0x00036000 126,976 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_UNINITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
.rsrc 0x00055000 155,576 bytes 155,648 bytes 6.38 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 3182616B1995B1004245C2DE8297F7E4

Resource Analysis

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Total Resources: 12 (154,841 bytes)
Resource Type Count Total Size Percentage
RT_ICON 6 152,545 bytes
98.5%
RT_DIALOG 3 636 bytes
0.4%
RT_GROUP_ICON 1 90 bytes
0.1%
RT_VERSION 1 740 bytes
0.5%
RT_MANIFEST 1 830 bytes
0.5%

Certificate Chain Analysis

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Certificate Information
Product Lunar Client
Description Lunar Client
File Version 2.266.1.11
Signing Date 02:05 PM 01/19/2025 (139 days ago)
Verification Status Signed
Signers Overwolf Ltd; 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
Copyright Copyright (C) 2021 Overwolf Ltd. All Rights Reserved.
Certificate Chain Summary
DigiCert Trusted Root G4 #1 Primary
Validity Period: 2013-08-01 12:00:00 → 2038-01-15 12:00:00
Signature Algorithm: sha384RSA
Serial Number: 05 9B 1B 57 9E 8E 21 32 E2 39 07 BD A7 77 75 5C
DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1 #2 Chain
Validity Period: 2021-04-29 00:00:00 → 2036-04-28 23:59:59
Signature Algorithm: sha384RSA
Serial Number: 08 AD 40 B2 60 D2 9C 4C 9F 5E CD A9 BD 93 AE D9
Overwolf Ltd #3 Chain
Validity Period: 2023-03-14 00:00:00 → 2026-05-03 23:59:59
Signature Algorithm: sha256RSA
Serial Number: 02 13 8D 80 29 D8 FE C8 5C A2 91 9D 08 D1 31 55
Dummy certificate #4 Chain
Validity Period: 2013-01-01 10:00:00 → 2013-04-01 10:00:00
Signature Algorithm: sha1RSA
Serial Number: 01
DigiCert Timestamp 2024 #5 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 #6 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 #7 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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