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SiglusEngine_Patch.exe Ransomware STOP/Djvu Analysis

Technical Analysis

File Name SiglusEngine_Patch.exe
File Type
PE32 executable (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.195.174
Database Version 2024-11-02 16:00:21 UTC

Ransom.Win32.STOP.dg!se51856

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
451,072
File Size (bytes)
2024-11-02
Analysis Date

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File Identification

Hash Type Value Action
MD5
b3421ec06f64ae3cedde30cfca05848b
SHA1
6755ff933aad9d792724a71f00fd919d6699f400
SHA256
a05a740fb71b57208112d783b1d319b799754f252954d1a906e0eb51494eebc9
SHA512
d5de6c25a68fa0352066197e7a8d143ae240e9eb29abec0c9f43bae6412a9fa9f2f5dcca93c3474cb9e9199e88959ea067082ed42355a50220d8b096b19db265
ImpHash
25c0914e1e7dc7c3bb957d88e787a155

PE Analysis

Basic Information

Icon
Hash: f97ed337d3fa606d325b90b22b4b3bea
Fuzzy: b8f669dabfe37bb61fb58121da678ecf
dHash: 64334950b2f6c886
Image Base 0x00400000
Entry Point 0x004018cd
Compilation Time 2019-04-23 10:38:43
Checksum 0x00000000 (Actual: 0x0007c4b0)
OS Version 6.0
PEiD Signatures PE32 executable (GUI) Intel 80386, for MS Windows
Digital Signature No valid SignedData structure was found.
Imports 8 libraries
kernel32, user32, advapi32, oleaut32, ole32, ntdll, SHFolder, shlwapi
Exports 0 functions
Resources 4 Resources
Sections 6 Sections

Version Information

CompanyName X'moe
FileDescription Universal patch for SiglusEngine
FileVersion 1.0.0.1
InternalName Loader.exe
LegalCopyright Copyright X'moe (C) 2017
OriginalFilename Loader.exe
ProductName SiglusEngine Loader
ProductVersion 1.0.0.1
Translation 0x0409 0x04b0

PE Sections

Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 45,579 bytes 46,080 bytes 6.61 (Compressed) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 90D800A2E885A4F99C8CCF5EA9C7141B
.rdata 0x0000d000 22,988 bytes 23,040 bytes 4.89 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ DD48E2C1DF76B2751B3158B7E5B36DAE
.data 0x00013000 5,588 bytes 3,072 bytes 1.61 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 9D90342076BEE063DC254BEB6BD5C4F3
.rsrc 0x00015000 8,816 bytes 9,216 bytes 7.07 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ A00ADF43B3DC9A02C90F47900E5A1365
.enigma1 0x00018000 4,096 bytes 114,688 bytes 7.87 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 571DE0B090FB171E25529F90E0B58BA3
.enigma2 0x00019000 253,952 bytes 253,952 bytes 5.82 (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 24125EBA5C346CCE9392DB3637ED95CA
Entropy Analysis Alert

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

2 section(s) with elevated entropy (≥6.5) - possible compression

Resource Analysis

Total Resources: 4 (8,489 bytes)
Resource Type Count Total Size Percentage
RT_ICON 1 7,336 bytes
86.4%
RT_GROUP_ICON 1 20 bytes
0.2%
RT_VERSION 1 752 bytes
8.9%
RT_MANIFEST 1 381 bytes
4.5%

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.

Ransom.Win32.STOP.dg!se51856 Removal

Gridinsoft has the capability to identify and eliminate Ransom.Win32.STOP.dg!se51856 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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