The MCA Selector Setup exe (MCA Selector Setup) Querz File Malware Analysis
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The MCA_Selector_Setup.exe (MCA Selector Setup) File Analysis

Updated 1 month ago
Checked by Malware Check
MCA_Selector_Setup.exe

Technical Analysis

File Name MCA_Selector_Setup.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.229.174
Database Version 2025-11-27 00:00:29 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
37,839,504
File Size (bytes)
2025-11-27
Analysis Date

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File Identification

Hash Type Value Action
MD5
3cd3b3ccd110184180de23bc3de54420
SHA1
a1d70b627e8ad271a29eb5f7729297b6a5bbfc53
SHA256
45265673daab393e3857c2ac713873ec5ff21db429dce03b99f42e32b48c9d13
SHA512
4287e81361d69141b333452f85c08a5899a8521843a00d9bb7886b7d1286e54af3492b7033aa1d453c313c64737405ebe2248e41f863f237ebd9c686986556d3
ImpHash
e8ac1646024d52d1534a88da2e8037cd

PE Analysis

Basic Information

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Icon
Hash: fde348c4f0af98f316ada1a6dcac9d7e
Fuzzy: 3d7d9a7344d4997c5b3dd0739fddb38c
dHash: 66660464a6ac20a6
Image Base 0x00400000
Entry Point 0x004b0028
Compilation Time 2025-09-23 05:03:52
Checksum 0x0241f84b (Actual: 0x0241f84b)
OS Version 6.1
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows
Digital Signature Chain verification from CN=Querz (serial:37752340304540674590855564170172845204, sha1:4965da55746eb066e092fc560f6fcf12f724d72d) failed: The X.509 certificate provided is self-signed - "Common Name: Querz"
Imports 5 libraries
kernel32, comctl32, user32, oleaut32, advapi32
Exports 2 functions
Resources 19 Resources
Sections 11 Sections

Version Information

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Comments This installation was built with Inno Setup.
CompanyName Querz
FileDescription MCA Selector Setup
FileVersion 2.6.1.0
LegalCopyright © 2018 - 2025 Querz
OriginalFileName
ProductName MCA Selector
ProductVersion 2.6.1
Translation 0x0000 0x04b0

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 709,648 bytes 710,144 bytes 6.40 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 57C1046B0C4E991CECBEF13470E09BC3
.itext 0x000af000 6,564 bytes 6,656 bytes 6.15 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 2C31CA36E4D24C61D385480BF9CB14EB
.data 0x000b1000 16,264 bytes 16,384 bytes 5.19 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 91CEE01909C3FC8FD4BAC66278085C17
.bss 0x000b5000 29,428 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
.idata 0x000bd000 4,160 bytes 4,608 bytes 4.80 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE F849032F54ACCD8F4903145AA33467DE
.didata 0x000bf000 420 bytes 512 bytes 2.75 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 3EC33874564110438442546FD72444E3
.edata 0x000c0000 113 bytes 512 bytes 1.25 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ D77A43A3A9DD3DA66B78213D8C02F390
.tls 0x000c1000 24 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
.rdata 0x000c2000 93 bytes 512 bytes 1.38 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 9468008ADFF885F9E01B8D0193650506
.reloc 0x000c3000 70,744 bytes 71,168 bytes 6.71 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ F7143460C83F887444022B3703D77650
.rsrc 0x000d5000 15,696 bytes 15,872 bytes 4.11 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ A81774AB493D9E222FC8D7DA48F9DAF1
Entropy Analysis Alert

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

Resource Analysis

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Total Resources: 19 (14,568 bytes)
Resource Type Count Total Size Percentage
RT_ICON 1 1,384 bytes
9.5%
RT_STRING 12 8,788 bytes
60.3%
RT_RCDATA 3 1,004 bytes
6.9%
RT_GROUP_ICON 1 20 bytes
0.1%
RT_VERSION 1 1,412 bytes
9.7%
RT_MANIFEST 1 1,960 bytes
13.5%

Certificate Chain Analysis

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Certificate Information
Product MCA Selector
Description MCA Selector Setup
File Version 2.6.1.0
Signing Date 11:19 PM 11/05/2025 (63 days ago)
Verification Status A certificate chain processed, but terminated in a root certificate which is not trusted by the trust provider.
Signers Querz
Copyright © 2018 - 2025 Querz
Certificate Chain Summary
Querz #1 Primary
Validity Period: 2025-02-19 18:43:01 → 2125-02-19 18:53:01
Signature Algorithm: sha256RSA
Serial Number: 1C 66 D6 15 8C B4 4F 81 49 C6 1B 74 73 6C 4C 94
DigiCert Trusted Root G4 #2 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
DigiCert Trusted G4 TimeStamping RSA4096 SHA256 2025 CA1 #3 Chain
Validity Period: 2025-05-07 00:00:00 → 2038-01-14 23:59:59
Signature Algorithm: sha256RSA
Serial Number: 0D C7 AC 57 05 FF 21 99 2E 40 43 22 0C 3A 49 86
DigiCert SHA256 RSA4096 Timestamp Responder 2025 1 #4 Chain
Validity Period: 2025-06-04 00:00:00 → 2036-09-03 23:59:59
Signature Algorithm: sha256RSA
Serial Number: 0A 80 EF 18 4B 8D F1 05 82 D1 C4 76 A7 95 74 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

Chain verification from CN=Querz (serial:37752340304540674590855564170172845204, sha1:4965da55746eb066e092fc560f6fcf12f724d72d) failed: The X.509 certificate provided is self-signed - "Common Name: Querz"

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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