XiuMaster exe Malware Downloader File Malware Analysis: c6fa23fa692f00d0f9c61ba1553e05c1
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XiuMaster.exe Malware Downloader Analysis

Updated 1 year ago
Checked by Malware Check
XiuMaster.exe

Technical Analysis

File Name XiuMaster.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.172.174
Database Version 2024-04-17 11:00:16 UTC
⚠

Malware.Win32.Downloader.cc

Malware family: Downloader

Downloader Trojans specialize in retrieving and installing additional malware payloads. Unlike comprehensive malware, they focus specifically on payload delivery rather than direct system damage.
N/A
Detection Rate
5,633,536
File Size (bytes)
2024-04-17
Analysis Date

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File Identification

Hash Type Value Action
MD5
c6fa23fa692f00d0f9c61ba1553e05c1
SHA1
2d3b27ebf8ebccd93c18e4d078b2d3d584d5448d
SHA256
de8e8670e112868ae0a47b760c63cfa725d2b749317b14422f00fc98a0c0c5db
SHA512
2b13a2aa15c6e65f3b00c1986f21f6601e62580aa71b3796ae4f3aa29c16eb26558479762f36feb09384df3a126fb59259ab6ecaa9fc3830b6cb4d2943952dfd
ImpHash
cb5b427f5ad0c7c3a7316b8eeeb56086

PE Analysis

Basic Information

▼
Icon
Hash: a936f7ad51f8d91adfac8c09d693cf86
Fuzzy: 3c7d6ecc8e853316464c1ac421a7e48c
dHash: da64a4c172ecccb2
Image Base 0x00400000
Entry Point 0x0046f486
Compilation Time 2020-08-26 05:03:11
Checksum 0x00560248 (Actual: 0x0056cb36)
OS Version 5.1
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows
Digital Signature The PE file does not contain a certificate table.
Imports 17 libraries
Exports 59 functions
Resources 5 Resources
Sections 5 Sections

Version Information

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LegalCopyright Copyright (C) 2020 XiuMaster All Right
OriginalFilename XiuMaster.exe
FileVersion 1.0.3.18
ProductName 一修大师 installer
InternalName XiuMaster.exe
CompanyName XiuMaster
FileDescription 一修大师
ProductVersion 1.0.3.18
Translation 0x0009 0x0001

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 572,758 bytes 572,928 bytes 6.62 (Compressed) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ DB0457221E7B4FCC5462C7ED00D7BC6C
.rdata 0x0008d000 96,292 bytes 96,768 bytes 5.72 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 8E5B6465AA4B75228CA3B8930F15B047
.data 0x000a5000 21,700 bytes 8,704 bytes 4.77 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 71BEC849D309CF571BDD6A40312A71D5
.rsrc 0x000ab000 4,913,292 bytes 4,913,664 bytes 7.98 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 27B181CBBAAFF88E428D55C984F35371
.reloc 0x0055b000 40,136 bytes 40,448 bytes 5.73 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 4D12EBE8EA74BBAD171667D36072ECA9
Entropy Analysis Alert

1 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: 5 (4,912,856 bytes)
Resource Type Count Total Size Percentage
BINDATA 1 4,640,816 bytes
94.5%
RT_ICON 1 270,376 bytes
5.5%
RT_GROUP_ICON 1 20 bytes
0%
RT_VERSION 1 740 bytes
0%
RT_MANIFEST 1 904 bytes
0%

Certificate Chain Analysis

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No Digital Signatures

This file is not digitally signed.

Security Implications:
  • Cannot verify the publisher's identity
  • Increased security risk when running this file
  • May trigger security warnings on some systems

⚠ This file either lacks a digital signature or the certificate chain could not be verified
Exercise caution when executing unsigned files from unknown sources

Certificate Verification Status

The PE file does not contain a certificate table.

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

Malware.Win32.Downloader.cc Removal

Gridinsoft has the capability to identify and eliminate Malware.Win32.Downloader.cc without requiring further user intervention.

Download Anti-Malware

Removal Instructions

Follow these steps to completely remove the threat from your system

  1. Start by downloading Gridinsoft Anti-Malware to your computer.
  2. Double-click on the gsam-en-install.exe file and follow the on-screen instructions to install the program.
  3. Once the installation of Gridinsoft Anti-Malware is complete, the program will open on the Scan screen.
  4. Click on the "Standard Scan" button to begin scanning your computer for threats.
  5. After the scanning process is finished, click on "Clean Now" to remove any detected threats.
  6. If prompted, restart your system to complete the removal process and ensure all threats are eliminated.
Important: Before You Start
Disconnect from the internet to prevent the malware from spreading or downloading additional threats. Run the scan in Safe Mode for better detection and removal of persistent threats.

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