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Keymaker.exe Trojan Agent Analysis

Updated 21 days ago
Checked by Malware Check
keymaker.exe

Technical Analysis

File Name keymaker.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.220.174
Database Version 2025-07-08 22:00:16 UTC
⚠

Trojan.Win32.Agent.dg

Malware family: Agent

Trojan Agent malware disguises itself as legitimate software while performing unauthorized activities including data theft and providing remote system access to threat actors.
N/A
Detection Rate
71,168
File Size (bytes)
2025-07-08
Analysis Date

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File Identification

Hash Type Value Action
MD5
e2b75c862bb136d9a9168929a6c9a00a
SHA1
cf200b6759a3429159fa6aaaff239042cadc8bd7
SHA256
e1d78799d1cd43dc5a9c3c7306439b04d6c5ac99fa9adc3fd1fd5032676e1077
SHA512
d2f1abd62c75ee134529eba1c1b620a5730595ee42de852edcadb3194b7857f91e5a14bd45c4491da51dea0386a0bdc269124dad089257fa7ed6abdbbc72a0c9
ImpHash
820ab24e53af2dbafc74d24f87e40262

PE Analysis

Basic Information

▼
Icon
Hash: f298fa2ea53fd6b43989c703c5ae9eaa
Fuzzy: fc29dffc722160b7b98b8fb5ce03ca90
dHash: 8460e0fcbc9ebe00
Image Base 0x00400000
Entry Point 0x004100d4
Compilation Time 1970-01-01 00:00:00
Checksum 0x00000000 (Actual: 0x00019587)
OS Version 4.0
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows
Digital Signature No valid SignedData structure was found.
Imports 3 libraries
USER32, COMCTL32, KERNEL32
Exports 0 functions
Resources 8 Resources
Sections 5 Sections

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.wkt0 0x00001000 8,192 bytes 3,072 bytes 7.93 (Packed/Encrypted) IMAGE_SCN_CNT_CODE|IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_CNT_UNINITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 35D5661BE30F80CF965D54BBA3C49F5B
.wkt0 0x00003000 4,096 bytes 1,024 bytes 7.83 (Packed/Encrypted) IMAGE_SCN_CNT_CODE|IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_CNT_UNINITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 2508D6FBE6F167D386A218B1146DCF3E
.wkt0 0x00004000 12,288 bytes 5,120 bytes 7.96 (Packed/Encrypted) IMAGE_SCN_CNT_CODE|IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_CNT_UNINITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 9379AE555BC64BB5ACBBE537A07D1345
.rsrc 0x00007000 36,864 bytes 22,016 bytes 7.69 (Packed/Encrypted) IMAGE_SCN_CNT_CODE|IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_CNT_UNINITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 1E7DE1A6623C82DFA6699961C0EF7957
.wkt0 0x00010000 38,672 bytes 38,912 bytes 6.49 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_CNT_UNINITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE F3EA31C6A3C0BAD3166C94AFBF037A2C
Entropy Analysis Alert

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

Resource Analysis

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Total Resources: 8 (34,993 bytes)
Resource Type Count Total Size Percentage
IMAGE 1 16,538 bytes
47.3%
RT_ICON 4 17,472 bytes
49.9%
RT_DIALOG 1 320 bytes
0.9%
RT_GROUP_ICON 1 62 bytes
0.2%
RT_MANIFEST 1 601 bytes
1.7%

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

No valid SignedData structure was found.

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

Trojan.Win32.Agent.dg Removal

Gridinsoft has the capability to identify and eliminate Trojan.Win32.Agent.dg 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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