Gridinsoft Logo
File Icon

Utsysc.exe Ransomware STOP/Djvu Analysis

Updated 1 year ago
Checked by Malware Check
Utsysc.exe

Technical Analysis

File Name Utsysc.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.165.174
Database Version 2024-02-21 17:00:25 UTC
⚠

Ransom.Win32.STOP.tr!n

Malware family: STOP/Djvu

STOP/Djvu ransomware encrypts files on victim systems and demands ransom payments for decryption keys. This ransomware family has maintained consistent activity over several years, affecting both individual users and organizational networks through various distribution methods.
N/A
Detection Rate
390,144
File Size (bytes)
2024-02-21
Analysis Date

Scan Another File

File Identification

Hash Type Value Action
MD5
ac0f0cfa391d0f2900ebebac08580118
SHA1
f1236be60b85aa1e7f5264e4610e9ef1f192442a
SHA256
2f7bc154ff7f15135f69a43f738760b3a45b677a36b734d3e9e0c1c7cd897849
SHA512
6f52d7300ada6b8f9a0c89d654931923821a478302ee273ffb3b62bd77a2af687d5ca23d98282b3ed64cd31b441d83301d19780c93c63cac7ff6303aef484c5a
ImpHash
63fbd33cf4b705e9ce0b5af578a99fd8

PE Analysis

Basic Information

▼
Icon
Hash: 9bd3c06975da7957a1b81260f99cd4be
Fuzzy: b2b51230aab611a32292ed3db5d4ab6c
dHash: e0e4eaeaeae2e4ea
Image Base 0x00400000
Entry Point 0x00402399
Compilation Time 2023-07-16 11:12:09
Checksum 0x0006b492 (Actual: 0x0006b492)
OS Version 5.0
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows
PDB Path C:\hehigubafeh-45_fehu\23-togiliyefuc\vot zofucolumumip\r.pdb
Digital Signature The PE file does not contain a certificate table.
Imports 5 libraries
KERNEL32, USER32, ADVAPI32, ole32, WINHTTP
Exports 0 functions
Resources 18 Resources
Sections 4 Sections

Version Information

▼
FileVersion 96.56.50.43
FileDescription Second
OriginalFilename Space
ProductName Tube
ProductVersion 22.16.40.61
Translation 0x040a 0x0671

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 314,025 bytes 314,368 bytes 7.79 (Packed/Encrypted) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ F93F82EEC80110FEA526C697FE84330C
.rdata 0x0004e000 21,316 bytes 21,504 bytes 5.82 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 854E5F8DA4F86F2EC0D9B4BBE3208576
.data 0x00054000 74,788 bytes 20,992 bytes 1.24 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 96A451139B3FCE7DBFC960F647B9C07E
.rsrc 0x00067000 40,328 bytes 32,256 bytes 4.73 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 320426522D72BA3B5C76FFD08CF38396
Entropy Analysis Alert

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

Resource Analysis

▼
Total Resources: 18 (31,068 bytes)
Resource Type Count Total Size Percentage
AFX_DIALOG_LAYOUT 4 42 bytes
0.1%
RT_ICON 8 26,560 bytes
85.5%
RT_STRING 4 3,860 bytes
12.4%
RT_GROUP_ICON 1 118 bytes
0.4%
RT_VERSION 1 488 bytes
1.6%

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

The PE file does not contain a certificate table.

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

Ransom.Win32.STOP.tr!n Removal

Gridinsoft has the capability to identify and eliminate Ransom.Win32.STOP.tr!n 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.

Leave a Comment

Share your thoughts or insights about this file. Do you align with our conclusion?

* Your feedback could influence our rating, and rest assured, your email will remain confidential and will only be used to communicate with you if necessary.
Your Score for

Gridinsoft Anti-Malware

Cure your PC from any kind of malware

GridinSoft Anti-Malware will help you to protect your computer from spyware, trojans, backdoors, rootkits. It cleans your system from annoying advertisement modules and other malicious stuff developed by hackers.

Anti-Malware Download Now
Gridinsoft Anti-Malware