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Whatchanged.exe Trojan BlackNET Analysis

Updated 4 days ago
Checked by Malware Check
whatchanged.exe

Technical Analysis

File Name whatchanged.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.231.174
Database Version 2026-01-05 12:00:35 UTC
⚠

Trojan.Win32.BlackNET.tr

Malware family: BlackNET

N/A
Detection Rate
98,304
File Size (bytes)
2026-01-05
Analysis Date

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File Identification

Hash Type Value Action
MD5
999356a60a106aee569675c008f91444
SHA1
44abcc6bd4570cf6f4cd75e1cf374d232a86a980
SHA256
29a11c3256cfa47cd82695554d63cd373951e17f7e6bb77d7c2ec236c71a4c75
SHA512
f4ca2fd7f48d526c199d94b78c9af824df6c17e961df10e99b5b095372c257767f65911585eec2db7bcbc65c7150f51919ea967bc51df10288a51bcc7ab33065
ImpHash
43e89e804a58bd5a74e08ead21057cbd

PE Analysis

Basic Information

▼
Icon
Hash: 13252ff741aae9c5ec427a03a0e9894c
Fuzzy: 4b1fac0b9174ad3c89fb9258b548ccc7
dHash: c4ca9ee6e6ac8682
Image Base 0x00400000
Entry Point 0x00404c70
Compilation Time 2010-07-12 11:02:54
Checksum 0x00000000 (Actual: 0x0001d99c)
OS Version 4.0
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows
Digital Signature No valid SignedData structure was found.
Imports 5 libraries
KERNEL32, USER32, GDI32, ADVAPI32, COMCTL32
Exports 0 functions
Resources 13 Resources
Sections 4 Sections

Version Information

▼
Comments Programmed by Vista Software, Inc. (www.vista-software.com)
CompanyName Vista Software, Inc. (www.vista-software.com)
FileDescription WhatChanged for Windows
FileVersion 1, 0, 7, 0
InternalName WhatChanged
LegalCopyright Copyright © 2005-2010 Vista Software, Inc. All Rights Reserved.
LegalTrademarks Copyright © 2005-2010 Vista Software, Inc. All Rights Reserved.
OriginalFilename WhatChanged.EXE
PrivateBuild
ProductName WhatChanged
ProductVersion 1, 0, 7, 0
SpecialBuild
Translation 0x0409 0x04b0

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 41,670 bytes 45,056 bytes 6.36 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 6D567D8CB1A2C38095A9C25EF9F0C9A8
.rdata 0x0000c000 3,984 bytes 4,096 bytes 5.26 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 501BC427A2130FC4B659532ECCBFF6F7
.data 0x0000d000 15,484 bytes 16,384 bytes 2.05 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 427BC15D21ECD74D8A1E5C8AE6D42AF1
.rsrc 0x00011000 27,688 bytes 28,672 bytes 5.31 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 3C207378811EF3CBDDFC5723AEE3DB79

Resource Analysis

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Total Resources: 13 (26,893 bytes)
Resource Type Count Total Size Percentage
RT_ICON 8 23,424 bytes
87.1%
RT_MENU 1 326 bytes
1.2%
RT_DIALOG 1 1,092 bytes
4.1%
RT_GROUP_ICON 1 118 bytes
0.4%
RT_VERSION 1 1,280 bytes
4.8%
RT_MANIFEST 1 653 bytes
2.4%

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.BlackNET.tr Removal

Gridinsoft has the capability to identify and eliminate Trojan.Win32.BlackNET.tr 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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