MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c1805c2e5c5236abf7dfa8c1edb4306e5d0eb518688aba5f2a1c74bd4db53454. 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: 12
| SHA256 hash: | c1805c2e5c5236abf7dfa8c1edb4306e5d0eb518688aba5f2a1c74bd4db53454 |
|---|---|
| SHA3-384 hash: | 387d69474068f180ea1f74fffb1eb00433a3d61b39e0e5184304f9b38f0217441375f391fd7aec57c18a5bc96ec99615 |
| SHA1 hash: | fd6b3b2ea9ad39d28855d81532a80db7287be801 |
| MD5 hash: | 3ee2c0a5e02e4fa9998e3dc37346b85f |
| humanhash: | nuts-fish-wolfram-island |
| File name: | 3ee2c0a5e02e4fa9998e3dc37346b85f.vir |
| Download: | download sample |
| Signature | Simda |
| File size: | 2'184'192 bytes |
| First seen: | 2022-05-26 08:07:31 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 173abfa8f7d7adac2a90a2e42625b7d9 (27 x Simda, 6 x GuLoader) |
| ssdeep | 49152:mmV2AprmV2ApkmV2AprmV2ApkmV2AprmV2Ap8:mm/mIm/mIm/mQ |
| Threatray | 12'814 similar samples on MalwareBazaar |
| TLSH | T19EA58E21F1C0807AE4F5157096FF7A5B246CA9B6472838D7E7986EC928741F27A3C2C7 |
| 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 Shiz Simda |
Intelligence
File Origin
# of uploads :
1
# of downloads :
512
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
shiz
ID:
1
File name:
3ee2c0a5e02e4fa9998e3dc37346b85f.vir
Verdict:
Malicious activity
Analysis date:
2022-05-26 08:00:42 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 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
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-debug anti-vm cmd.exe control.exe evasive explorer.exe greyware hacktool ibank keylogger overlay packed remote.exe shell32.dll shifu shiz simda 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.
Malware family:
Simda
Verdict:
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
Detected unpacking (creates a PE file in dynamic memory)
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.Shiz
Status:
Malicious
First seen:
2022-03-01 02:25:17 UTC
File Type:
PE (Exe)
Extracted files:
17
AV detection:
25 of 27 (92.59%)
Threat level:
5/5
Verdict:
malicious
Similar samples:
+ 12'804 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:
c1805c2e5c5236abf7dfa8c1edb4306e5d0eb518688aba5f2a1c74bd4db53454
MD5 hash:
3ee2c0a5e02e4fa9998e3dc37346b85f
SHA1 hash:
fd6b3b2ea9ad39d28855d81532a80db7287be801
Detections:
win_simda_g0
win_simda_g1
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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