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KmyHook.exe Trojan Formbook Analysis

Updated 3 months ago
Checked by Malaware Check
kmyHook.exe

Technical Analysis

File Name kmyHook.exe
File Type
PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
Scanner Version 1.0.210.174
Database Version 2025-03-06 17:00:37 UTC
⚠

Trojan.Win32.Formbook.bot

Malware family: Formbook

N/A
Detection Rate
342,016
File Size (bytes)
2025-03-06
Analysis Date

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File Identification

Hash Type Value Action
MD5
aec6e0383784655bdccf5f2c1e14edc5
SHA1
dd50179a2e3a31df49ec42a45b67a2cc3e73146a
SHA256
7fcf239d8bdeb4d818abe5c1461281648bfdf3d725df514d25215ea0b2858da9
SHA512
c7ba2a11890cfee076528a97a7f303bb7fa1afb4bb67437c051426efcaf30c6d4975ea3ef916ad84a6a7020d8333c04029e29673d865c8e6dae3782b7510f225
ImpHash
f34d5f2d4577ed6d9ceec516c1f5a744

PE Analysis

Basic Information

▼
Icon
Hash: e6489ef819b55ce2751b98ae1c9482e7
Fuzzy: 81da930f6fb90ff10d72a7f10cd4c269
dHash: 8eb2e8d4b6c8f0f0
Image Base 0x00400000
Entry Point 0x004538b2
Compilation Time 2055-09-28 13:01:26
Checksum 0x00000000 (Actual: 0x00057ffd)
OS Version 4.0
PEiD Signatures PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
PDB Path C:\Users\Cirno\Documents\rpgProjs\loaders\kmyHook\obj\Release\kmyHook.pdb
Digital Signature No valid SignedData structure was found.
Imports 1 libraries
mscoree
Exports 0 functions
Resources 3 Resources
Sections 3 Sections

Version Information

▼
Translation 0x0000 0x04b0
Comments
CompanyName
FileDescription DotNetDetour
FileVersion 1.0.0.0
InternalName kmyHook.exe
LegalCopyright Copyright © 2015
LegalTrademarks
OriginalFilename kmyHook.exe
ProductName DotNetDetour
ProductVersion 1.0.0.0
Assembly Version 1.0.0.0

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00002000 334,864 bytes 335,360 bytes 6.01 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 4F8CDD91ABF966B0223EE7A4D1B475DF
.rsrc 0x00054000 5,324 bytes 5,632 bytes 5.82 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 521B27D37B46076F2C803AAC5CADB900
.reloc 0x00056000 12 bytes 512 bytes 0.10 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 6576F000F8E2B3AD815EE99215A2F17E

Resource Analysis

▼
Total Resources: 3 (5,088 bytes)
Resource Type Count Total Size Percentage
RT_ICON 1 4,264 bytes
83.8%
RT_GROUP_ICON 1 20 bytes
0.4%
RT_VERSION 1 804 bytes
15.8%

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.

Trojan.Win32.Formbook.bot Removal

Gridinsoft has the capability to identify and eliminate Trojan.Win32.Formbook.bot 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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