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Msys-crypto-3.exe Trojan Sabsik Analysis

Technical Analysis

File Name msys-crypto-3.exe
File Type
PE32+ executable (DLL) (GUI) x86-64, for MS Windows
Scanner Version 1.0.225.174
Database Version 2025-09-23 01:00:24 UTC

Ransom.Win64.Sabsik.sa

Malware family: Sabsik

Sabsik is a malware variant capable of downloading additional payloads, including ransomware components. It can encrypt user files and initiate ransom demands. This threat represents a multi-stage attack where initial infection leads to more severe system compromise.
N/A
Detection Rate
4,356,608
File Size (bytes)
2025-09-23
Analysis Date

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File Identification

Hash Type Value Action
MD5
13d3e91112c7d4dfc03d97d29b691001
SHA1
924802c653b9fe5a53d95e448d116b4b4bf25108
SHA256
cac7b5e6cdd5bf4fdcd9017dd1e23837cfb4b67a9568a70bb6a6525a0f313438
SHA512
3ce2e41ff9e2b095eb89c79ee5189668aa6d0b67fa3c33686ee9e5cbea0275d6af280dadfdd1d3e761a1db759d8c54afa83444b47603f219b8715e6fa419a246
ImpHash
acb97f311176c6761732879ff5096c34

PE Analysis

Basic Information

Image Base 0x180000000
Entry Point 0x1801d7620
Compilation Time 2025-08-29 08:52:18
Checksum 0x00000000 (Actual: 0x0042e6eb)
OS Version 6.0
PEiD Signatures PE32+ executable (DLL) (GUI) x86-64, for MS Windows
Digital Signature No valid SignedData structure was found.
Imports 12 libraries
Exports 7883 functions
Resources 2 Resources
Sections 7 Sections

Version Information

Translation 0x0000 0x04b0
CompanyName Jaeger Ousted Ltd.
ProductName Hebdomad Misogynic
FileDescription Jobber mortuous pudsey nonprotractile clydeside.
FileVersion 4.11.995.62
ProductVersion 4.11.995.62
OriginalFilename PerforceAntiprudential.exe
InternalName Aramus Mammillae
LegalCopyright © 2025 Jaeger Ousted Ltd.
Translation 0x0000 0x04b0
CompanyName Jaeger Ousted Ltd.
ProductName Hebdomad Misogynic
FileDescription Jobber mortuous pudsey nonprotractile clydeside.
FileVersion 4.11.995.62
ProductVersion 4.11.995.62
OriginalFilename PerforceAntiprudential.exe
InternalName Aramus Mammillae
LegalCopyright © 2025 Jaeger Ousted Ltd.

PE Sections

Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 1,950,552 bytes 1,950,720 bytes 6.49 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 5C20394DB1452D19D63F29262E5DC5BE
.rdata 0x001de000 2,194,964 bytes 2,195,456 bytes 7.25 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 136A492DB2ECB6AAE79E28C38DCF9360
.data 0x003f6000 533,624 bytes 8,192 bytes 3.66 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 518127A14350ECEFDC41B77DE1E7D637
.pdata 0x00479000 196,176 bytes 196,608 bytes 5.79 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 7F0E7DC740F369511DEBE0BE1E0163E7
_RDATA 0x004a9000 348 bytes 512 bytes 3.32 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 3C0F1853F2A06AB419D324180911FFCC
.rsrc 0x004aa000 1,856 bytes 2,048 bytes 3.75 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 124AF250DF14340D31DC6E704AF02DD5
.reloc 0x004ab000 1,804 bytes 2,048 bytes 5.09 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 27AEAF5565265C51A85B7AB88AAA75B8
Entropy Analysis Alert

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

Resource Analysis

Total Resources: 2 (1,744 bytes)
Resource Type Count Total Size Percentage
RT_VERSION 2 1,744 bytes
100%

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.Win64.Sabsik.sa Removal

Gridinsoft has the capability to identify and eliminate Ransom.Win64.Sabsik.sa 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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