The MEmu-setup-abroad-360-22718a1f.exe (MEmu Installer) File Analysis

Updated 1 year ago

Checked by Malaware Check

MEmu-setup-abroad-360-22718a1f.exe

Technical Analysis

File Name	MEmu-setup-abroad-360-22718a1f.exe
File Type	Win32 EXE
Magic Bytes	`PE32 executable (GUI) Intel 80386, for MS Windows`
SSDEEP Hash	393216:zg93X772SdnkJCSZ+8aZIu2f+Jsv6tWKFdu9COvUiPbKv647n+YlmYXz:M576qnkJCertD2vegm2z
Scanner Version	1.0.174.174
Database Version	2024-05-03 06:00:25 UTC

⚠

Suspicious File Detected

Detected by 1 security engines - requires caution

This file requires additional checking for potential threats. Based on suspicious indicators, we will soon add it to our virus database.

Detection Rate

27,702,152

File Size (bytes)

1/69

Engines Detected

2024-05-03

Analysis Date

Scan Another File

File Identification

Hash Type	Value	Action
MD5	2000c16690d722535d60316ac7d743b3
SHA1	6123727362b07e2abe5b0ec36cb222fa2bbee89a
SHA256	22718a1f7c757e982ac3e86ee90cf47314ff88edd984d2ea9bd2878958dfdcb1
SHA512	42d18c06952aba581cd56a669f858b355c899243ae54293ce78aa3932b41a9401062f13f020dfb179defc875ee58a39b325f9bd06de9c92be7a5d43bf2d5d514
ImpHash	1e0293f0008dfe393da46464062b4737

Security Engines with Detections (1 of 69)

Malwarebytes

PUP.Optional.BundleInstaller Malicious

68 engines reported no threats - Only engines with detections are shown above for clarity

PE Analysis

Basic Information

▼

Icon	Hash: 23254f6248c8322b5199fceda8b3083e Fuzzy: 9f6eecce66cdda3f258a27f2a39fc5e3 dHash: 31e0cc0f86ced8c0
Image Base	`0x00400000`
Entry Point	`0x009de012`
Compilation Time	2024-04-01 02:35:04
Checksum	0x01a7a91d (Actual: 0x01a7a91d)
OS Version	5.1
PEiD Signatures	`PE32 executable (GUI) Intel 80386, for MS Windows`
Digital Signature	OK
Imports	13 libraries
Exports	40 functions
Resources	16 Resources
Sections	6 Sections

Version Information

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CompanyName	Microvirt Software Technology Co. Ltd.
FileDescription	MEmu Installer
FileVersion	9.0.0.0
InternalName	MEmuSetup.exe
LegalCopyright	Copyright (C) 2022 Microvirt Software Technology Co. Ltd. All rights reserved
OriginalFilename	MEmuSetup.exe
ProductName	MEmu Installer
ProductVersion	9.0.0.0
Translation	0x0409 0x0000

PE Sections

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Name	Virtual Address	Virtual Size	Raw Size	Entropy	Characteristics	MD5
`.text`	`0x00001000`	7,124,234 bytes	7,124,480 bytes	6.63 (Compressed)	`IMAGE_SCN_CNT_CODE\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ`	`79ECBB8D5588631AF6CF1F818AD8BFE9`
`.rdata`	`0x006cd000`	13,938,982 bytes	13,939,200 bytes	7.81 (Packed/Encrypted)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`226B07E98A88CA3A12EAD209844F8134`
`.data`	`0x01419000`	105,888 bytes	68,608 bytes	4.37 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`0726FD306F710E875DCC274C01C0F785`
`.qtmetad`	`0x01433000`	272 bytes	512 bytes	2.97 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_SHARED\|IMAGE_SCN_MEM_READ`	`A3908CC4727DC14F02E85F1DD9ADD03C`
`.rsrc`	`0x01434000`	6,192,232 bytes	6,192,640 bytes	7.92 (Packed/Encrypted)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`8F30C392B17CB3C8E56C7A80290B894A`
`.reloc`	`0x01a1c000`	354,038 bytes	354,304 bytes	5.06 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_DISCARDABLE\|IMAGE_SCN_MEM_READ`	`11D1A868D65A9EA30105EEF058F01F78`

Entropy Analysis Alert

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

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

Resource Analysis

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Total Resources: 16 (6,191,147 bytes)

Resource Type	Count	Total Size	Percentage
7ZAEXE	1	599,192 bytes	9.7%
NORMALIZ	1	20,480 bytes	0.3%
RUNTIMEZIP	1	908,599 bytes	14.7%
VCRUNTIME	1	4,479,832 bytes	72.4%
RT_ICON	9	181,513 bytes	2.9%
RT_GROUP_ICON	1	132 bytes	0%
RT_VERSION	1	888 bytes	0%
RT_MANIFEST	1	511 bytes	0%

Certificate Chain Analysis

▼

Certificate Information

Product	MEmu Installer
Description	MEmu Installer
File Version	9.0.0.0
Original Name	MEmuSetup.exe
Signing Date	02:35 AM 04/01/2024 (438 days ago)
Verification Status	Signed
Signers	Shanghai Microvirt Software Technology Co., Ltd.; DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1; DigiCert Trusted Root G4; DigiCert
Counter Signers	DigiCert Timestamp 2023; DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA; DigiCert Trusted Root G4; DigiCert
Internal Name	MEmuSetup.exe
Copyright	Copyright (C) 2022 Microvirt Software Technology Co. Ltd. All rights reserved

Certificate Chain Summary

Symantec Time Stamping Services CA - G2 #1 Primary

Validity Period: 2012-12-21 00:00:00 → 2020-12-30 23:59:59

Signature Algorithm: sha1RSA

Serial Number: 7E 93 EB FB 7C C6 4E 59 EA 4B 9A 77 D4 06 FC 3B

Symantec Time Stamping Services Signer - G4 #2 Chain

Validity Period: 2012-10-18 00:00:00 → 2020-12-29 23:59:59

Signature Algorithm: sha1RSA

Serial Number: 0E CF F4 38 C8 FE BF 35 6E 04 D8 6A 98 1B 1A 50

上海迈微软件科技有限公司 #3 Chain

Validity Period: 2015-12-28 00:00:00 → 2017-03-28 23:59:59

Signature Algorithm: sha1RSA

Serial Number: 55 28 D5 54 32 96 BF E4 27 D4 3B 8D DC 0A 20 C7

VeriSign Class 3 Public Primary Certification Authority - G5 #4 Chain

Validity Period: 2011-02-22 19:25:17 → 2021-02-22 19:35:17

Signature Algorithm: sha1RSA

Serial Number: 61 19 93 E4 00 00 00 00 00 1C

Microsoft Code Signing PCA #5 Chain

Validity Period: 2007-08-22 22:31:02 → 2012-08-25 07:00:00

Signature Algorithm: 1.3.14.3.2.29

Serial Number: 2E AB 11 DC 50 FF 5C 9D CB C0

Microsoft Corporation #6 Chain

Validity Period: 2011-02-21 20:53:12 → 2012-05-21 20:53:12

Signature Algorithm: sha1RSA

Serial Number: 61 01 B2 9B 00 00 00 00 00 15

Microsoft Timestamping PCA #7 Chain

Validity Period: 2006-09-16 01:04:47 → 2019-09-15 07:00:00

Signature Algorithm: sha1RSA

Serial Number: 6A 0B 99 4F C0 00 25 AB 11 DB 45 1F 58 7A 67 A2

Microsoft Time-Stamp Service #8 Chain

Validity Period: 2008-07-25 19:01:15 → 2013-07-25 19:11:15

Signature Algorithm: sha1RSA

Serial Number: 61 05 A2 30 00 00 00 00 00 08

DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1 #9 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

Shanghai Microvirt Software Technology Co., Ltd. #10 Chain

Validity Period: 2023-09-07 00:00:00 → 2025-09-10 23:59:59

Signature Algorithm: sha256RSA

Serial Number: 0E 89 A4 CA CB F9 17 F4 E2 EA F0 7D 61 AD 50 E1

DigiCert Timestamp 2023 #11 Chain

Validity Period: 2023-07-14 00:00:00 → 2034-10-13 23:59:59

Signature Algorithm: sha256RSA

Serial Number: 05 44 AF F3 94 9D 08 39 A6 BF DB 3F 5F E5 61 16

DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA #12 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 #13 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

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

Regular Scans: Run weekly system scans to detect new threats before they can cause damage.
Keep Software Updated: Ensure your operating system and all applications have the latest security patches.
Safe Browsing: Avoid suspicious websites and never download software from untrusted sources.
Email Security: Be cautious with email attachments and links, even from known contacts.

Proactive Protection

1 antivirus engines detected potential threats. This could be a false positive, especially for system tools or packed software. Verify the file source and check if it's digitally signed by a trusted publisher.

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The MEmu-setup-abroad-360-22718a1f.exe (MEmu Installer) File Analysis

Technical Analysis

Suspicious File Detected

Scan Another File

File Identification

Security Engines with Detections (1 of 69)

PE Analysis

Basic Information

Version Information

PE Sections

Entropy Analysis Alert

Resource Analysis

Certificate Chain Analysis

Certificate Information

Certificate Chain Summary

Certificate Verification Status

Remember: This is Result of Online Virus Scanner

Keep Your System Protected

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