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Malware.exe Stealer Keylogger Analysis

Technical Analysis

File Name malware.exe
File Type
PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
Scanner Version 1.0.234.174
Database Version 2026-01-20 03:00:23 UTC

Spy.Win32.Keylogger.dd!n

Malware family: Keylogger

Keylogger malware records user keystrokes including sensitive information such as passwords and financial data. It operates covertly to steal personal and confidential information.
N/A
Detection Rate
3,266,048
File Size (bytes)
2026-01-20
Analysis Date

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File Identification

Hash Type Value Action
MD5
c05ceb4440dda26f73c8836a99b570df
SHA1
a83271c9c746c22640b23f85c673b51e5c03c6cb
SHA256
d7539f60a42993f57856f55da0710d1b4a31bf481a81bd27710f777fd7f67530
SHA512
e22f9fc796297eb82a3a3c088a4fbb2d712a8271a39bb2620e9e4e661089164f6ab22b3a0e33ae3094673cc868b0d4ca84d233ec3ef8424e16afffc35388f182
ImpHash
f34d5f2d4577ed6d9ceec516c1f5a744

PE Analysis

Basic Information

Image Base 0x00400000
Entry Point 0x0071e51e
Compilation Time 2023-03-12 16:16:39
Checksum 0x00000000 (Actual: 0x0032aa91)
OS Version 4.0
PEiD Signatures PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
Digital Signature No valid SignedData structure was found.
Imports 1 libraries
mscoree
Exports 0 functions
Resources 2 Resources
Sections 3 Sections

Version Information

Translation 0x0000 0x04b0
Comments
CompanyName
FileDescription Quasar Client
FileVersion 1.4.1
InternalName Client.exe
LegalCopyright Copyright © MaxXor 2023
LegalTrademarks
OriginalFilename Client.exe
ProductName Quasar
ProductVersion 1.4.1
Assembly Version 1.4.1.0

PE Sections

Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00002000 3,261,732 bytes 3,261,952 bytes 6.09 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 51ECBCF4B6EA5353944BE0E43A2A2CBB
.rsrc 0x00320000 2,707 bytes 3,072 bytes 4.65 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ CDEAE95AC72E9E58017D2BCC89D2FBEA
.reloc 0x00322000 12 bytes 512 bytes 0.10 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 28AAE58E584BAD6E201F2C3BE31E1371

Resource Analysis

Total Resources: 2 (2,547 bytes)
Resource Type Count Total Size Percentage
RT_VERSION 1 796 bytes
31.3%
RT_MANIFEST 1 1,751 bytes
68.7%

Certificate Chain Analysis

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

No valid SignedData structure was found.

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

Spy.Win32.Keylogger.dd!n Removal

Gridinsoft has the capability to identify and eliminate Spy.Win32.Keylogger.dd!n without requiring further user intervention.

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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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