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UserOOBEBroker.exe Trojan Sabsik Analysis

Updated 1 year ago
Checked by Malaware Check
UserOOBEBroker.exe

Technical Analysis

File Name UserOOBEBroker.exe
File Type
PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
Scanner Version 1.0.158.174
Database Version 2024-01-31 11:00:46 UTC
⚠

Ransom.Win32.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
1,985,536
File Size (bytes)
2024-01-31
Analysis Date

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File Identification

Hash Type Value Action
MD5
990ffea40c71b5c2c12eeab1c20f2f42
SHA1
cacef3426e88fef612e13c3dae57ea8796ec2192
SHA256
ecafe249b73979322f351d3a6a08565582c4d0069330f660a71b61520d8666cc
SHA512
4dbbd94ab62659266bdd1b7564cb835925242312077a1cf87bf686a6b1aecc6a56e9d7c568e15d0345e1956c1628e304af4b418531b8ea980ebfa3884a9a64f7
ImpHash
f34d5f2d4577ed6d9ceec516c1f5a744

PE Analysis

Basic Information

▼
Image Base 0x00400000
Entry Point 0x005e630e
Compilation Time 2023-09-18 01:48:37
Checksum 0x00000000 (Actual: 0x001f2f16)
OS Version 4.0
PEiD Signatures PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
Digital Signature The PE file does not contain a certificate table.
Imports 1 libraries
mscoree
Exports 0 functions
Resources 1 Resources
Sections 3 Sections

Version Information

▼
CompanyName
FileDescription
FileVersion 16.10.31418.88
InternalName VisualStudio.Shell.Framework.dll
LegalCopyright © All rights reserved.
OriginalFilename VisualStudio.Shell.Framework.dll
ProductName
ProductVersion
Assembly Version 16.0.0.0
Translation 0x0000 0x04b0

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00002000 1,983,252 bytes 1,983,488 bytes 7.56 (Packed/Encrypted) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 4EEB8AAFB175618BE20BC1A1FB94A75A
.rsrc 0x001e8000 880 bytes 1,024 bytes 2.86 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 3A40487ED8B821BBD07CA0D7CB945676
.reloc 0x001ea000 12 bytes 512 bytes 0.10 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 65C785B73A7D769730A2CD255CE402AC
Entropy Analysis Alert

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

Resource Analysis

▼
Total Resources: 1 (792 bytes)
Resource Type Count Total Size Percentage
RT_VERSION 1 792 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

The PE file does not contain a certificate table.

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

Ransom.Win32.Sabsik.sa Removal

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