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J2w1onW7gvlQXpacsiE83Uue.exe Ransomware STOP/Djvu Analysis

Updated 1 year ago
Checked by Malaware Check
J2w1onW7gvlQXpacsiE83Uue.exe

Technical Analysis

File Name J2w1onW7gvlQXpacsiE83Uue.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.168.174
Database Version 2024-03-01 05:00:17 UTC
⚠

Ransom.Win32.STOP.ca

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
762,368
File Size (bytes)
2024-03-01
Analysis Date

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File Identification

Hash Type Value Action
MD5
175440137997a9ddee8d55496d31e931
SHA1
30fee56d96dd9fdeb293024c1f25ef1bc524ff39
SHA256
e6c6ad948e9ad054f789500a6fda9485c861af7b48ae04001a8fc555ac0b3be5
SHA512
e018e2691ba479634b334fd70a08bbbce11ed4d7ed7f7afdd8ad103b6c57cde3c9284935b61cc3fdf92d8ed885de6926d3a9ab5f69d77adc4fe2e9fba6120c71
ImpHash
7641afddf4654d16195180656b07d0a1

PE Analysis

Basic Information

▼
Icon
Hash: eb746e06a5a1f6a5d618821c24432c86
Fuzzy: 34c14cc7f7068ea3a844c127821bee0b
dHash: c8a4a4b48ca484e0
Image Base 0x00400000
Entry Point 0x004027d7
Compilation Time 2023-08-01 02:13:37
Checksum 0x000bb781 (Actual: 0x000bb781)
OS Version 5.0
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows
PDB Path C:\tiz\32\sowagire\91-dikeraw.pdb
Digital Signature The PE file does not contain a certificate table.
Imports 3 libraries
KERNEL32, USER32, ADVAPI32
Exports 0 functions
Resources 14 Resources
Sections 4 Sections

Version Information

▼
FileVersions 53.15.14.94
FileDescription Gun
OriginalFilename Survival
ProductName Circus
ProductVersion 1.0.0.1
Translation 0x0409 0x04e4

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 667,040 bytes 667,136 bytes 7.96 (Packed/Encrypted) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 81CBAAC43FCCD9864720150F3439220F
.rdata 0x000a4000 21,628 bytes 22,016 bytes 5.75 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 43B675D8CA74FA02575907EB80C07388
.data 0x000aa000 23,018,904 bytes 41,472 bytes 0.68 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE CEBFFE1762F45BEDCC3B3077A9AAFA09
.rsrc 0x0169e000 30,352 bytes 30,720 bytes 4.64 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 63D3710F5A9E910C278FB6395E82FC4C
Entropy Analysis Alert

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

Resource Analysis

▼
Total Resources: 14 (29,522 bytes)
Resource Type Count Total Size Percentage
RT_ICON 7 24,824 bytes
84.1%
RT_DIALOG 1 80 bytes
0.3%
RT_STRING 4 4,030 bytes
13.7%
RT_GROUP_ICON 1 104 bytes
0.4%
RT_VERSION 1 484 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.ca Removal

Gridinsoft has the capability to identify and eliminate Ransom.Win32.STOP.ca 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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