MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e0b03f10f0b8f1a471f368b454da6335a82155c1458ee2f927ceab3d2334486c. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.
Database Entry
Simda
Vendor detections: 13
| SHA256 hash: | e0b03f10f0b8f1a471f368b454da6335a82155c1458ee2f927ceab3d2334486c |
|---|---|
| SHA3-384 hash: | 0a52a823370aaeb6e5127453ade6426ba4eef95756ea226e4b1954e719f9c7488a3ecf5e147e7b6eb5119d9203c28ef1 |
| SHA1 hash: | 25bb8b4edfb34e1cc4bfdbe186ff17e4d4650678 |
| MD5 hash: | 52fee4f8fe531e374d85f949958d2e10 |
| humanhash: | illinois-massachusetts-sodium-four |
| File name: | virussign.com_52fee4f8fe531e374d85f949958d2e10 |
| Download: | download sample |
| Signature | Simda |
| File size: | 364'032 bytes |
| First seen: | 2022-07-15 16:36:10 UTC |
| Last seen: | 2024-07-24 22:18:46 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 173abfa8f7d7adac2a90a2e42625b7d9 (27 x Simda, 6 x GuLoader) |
| ssdeep | 6144:N3EmWPDNND9yRPzLq+YXFqaZiMLic9kzVd7EAC4TSs9EiS:imWhND9yJz+b1FcMLmp2ATTSsdS |
| Threatray | 14'255 similar samples on MalwareBazaar |
| TLSH | T183748E21F1C0807AE4F5157096FF7A5B246CA9B6472838D7E7986EC928741F27A3C2C7 |
| TrID | 38.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 20.5% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 13.0% (.EXE) Win64 Executable (generic) (10523/12/4) 8.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 6.2% (.EXE) Win16 NE executable (generic) (5038/12/1) |
| Reporter |  KdssSupport |
| Tags: | exe Simda |
Intelligence
File Origin
# of uploads :
2
# of downloads :
113
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
shiz
ID:
1
File name:
virussign.com_52fee4f8fe531e374d85f949958d2e10
Verdict:
Malicious activity
Analysis date:
2022-07-16 04:14:18 UTC
Tags:
trojan shiz simda sinkhole
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Searching for analyzing tools
Creating a file in the Windows subdirectories
Searching for synchronization primitives
Сreating synchronization primitives
Creating a process from a recently created file
DNS request
Sending an HTTP GET request
Creating a file in the %temp% directory
Searching for the anti-virus window
Moving of the original file
Query of malicious DNS domain
Enabling autorun
Sending an HTTP GET request to an infection source
Result
Malware family:
n/a
Score:
7/10
Tags:
n/a
Behaviour
MalwareBazaar
AntidebugCommonApi
EnumerateProcesses
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
anti-debug anti-vm cmd.exe evasive explorer.exe greyware hacktool packed shell32.dll shifu shiz spyeye
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Simda Stealer
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Contains functionality to compare user and computer (likely to detect sandboxes)
Contains functionality to detect sandboxes (registry SystemBiosVersion/Date)
Contains functionality to inject threads in other processes
Contains VNC / remote desktop functionality (version string found)
Creates an undocumented autostart registry key
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with benign system names
Found evasive API chain (may stop execution after checking volume information)
Found evasive API chain checking for user administrative privileges
Found stalling execution ending in API Sleep call
Machine Learning detection for dropped file
Machine Learning detection for sample
Moves itself to temp directory
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to resolve many domain names, but no domain seems valid
Yara detected Simda Stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Simda
Status:
Malicious
First seen:
2022-07-11 03:21:55 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
24 of 26 (92.31%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 14'245 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
10/10
Tags:
persistence suricata
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Modifies WinLogon
Loads dropped DLL
Executes dropped EXE
Modifies WinLogon for persistence
suricata: ET MALWARE Possible Compromised Host AnubisNetworks Sinkhole Cookie Value Snkz
suricata: ET MALWARE Wapack Labs Sinkhole DNS Reply
Unpacked files
SH256 hash:
e0b03f10f0b8f1a471f368b454da6335a82155c1458ee2f927ceab3d2334486c
MD5 hash:
52fee4f8fe531e374d85f949958d2e10
SHA1 hash:
25bb8b4edfb34e1cc4bfdbe186ff17e4d4650678
Detections:
win_simda_g0
win_simda_g1
win_simda_auto
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Shiz
Score:
1.00
YARA Signatures
MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.
| Rule name: | meth_get_eip |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | win_simda_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.simda. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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