MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b9163b6ff5347415eba9f30927dfaa073f515f0c004ee0f565c7e66eb84912d4. 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
LokiLocker
Vendor detections: 13
| SHA256 hash: | b9163b6ff5347415eba9f30927dfaa073f515f0c004ee0f565c7e66eb84912d4 |
|---|---|
| SHA3-384 hash: | 8aa77c77907e95ac48f7180d4fbad4ff2ceb977c4abb3352562c816f3a932d3aea7188f14b603225e18a5a1340043cee |
| SHA1 hash: | 10a05fd0e48797ab5b8f04abeda23412970ca800 |
| MD5 hash: | 6eb8e22cc085abf17b596e2ee456fb41 |
| humanhash: | hawaii-victor-iowa-butter |
| File name: | svchost.exe |
| Download: | download sample |
| Signature | LokiLocker |
| File size: | 867'840 bytes |
| First seen: | 2025-11-23 09:29:06 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger) |
| ssdeep | 12288:waVvVNdP7rjwMUacMcAVs7wmzTexUVRxYUUAAtBXtYGUmpppZl:FVN57rULHn5wGYRAAn9YBmppzl |
| Threatray | 216 similar samples on MalwareBazaar |
| TLSH | T1D705E76374F98962C2642732D1B285004BE593412797FA1FF9AB13E30D437EEB94B2D6 |
| TrID | 58.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 13.2% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 8.4% (.EXE) Win64 Executable (generic) (10522/11/4) 5.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.0% (.EXE) Win16 NE executable (generic) (5038/12/1) |
| Magika | pebin |
| Reporter |  Hexastrike |
| Tags: | exe LokiLocker |
Intelligence
File Origin
# of uploads :
1
# of downloads :
21
Origin country :
IEVendor Threat Intelligence
Detection:
LockBit
Detection(s):
Gathering data
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Running batch commands
Creating a process with a hidden window
Creating a file
Creating a file in the Windows directory
Launching a process
Creating a file in the %temp% directory
Using the Windows Management Instrumentation requests
Creating a window
DNS request
Connection attempt
Launching the process to change the firewall settings
Searching for synchronization primitives
Launching a service
Enabling autorun with the shell\open\command registry branches
Deleting volume shadow copies
Blocking the Windows Defender launch
Enabling autorun for a service
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
base64 hacktool net_reactor obfuscated obfuscated packed reconnaissance
Verdict:
Malicious
Labled as:
MSIL.Krypt..Generic
Result
Gathering data
Score:
100%
Verdict:
Malware
File Type:
PE
Verdict:
Malware
YARA:
13 match(es)
Tags:
.Net .Net Obfuscator .Net Reactor Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.99 Win 32 Exe x86
Threat name:
ByteCode-MSIL.Ransomware.LokiLocker
Status:
Malicious
First seen:
2025-11-22 19:50:23 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
23 of 36 (63.89%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
genericransomware
Similar samples:
+ 206 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
10/10
Tags:
defense_evasion discovery evasion execution impact persistence privilege_escalation ransomware trojan
Behaviour
Modifies Control Panel
Modifies registry class
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System policy modification
Uses Volume Shadow Copy service COM API
Command and Scripting Interpreter: PowerShell
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
Program crash
System Location Discovery: System Language Discovery
Drops file in Program Files directory
Drops file in Windows directory
Sets desktop wallpaper using registry
Drops desktop.ini file(s)
Enumerates connected drives
Looks up external IP address via web service
.NET Reactor proctector
Checks computer location settings
Drops startup file
Executes dropped EXE
Disables Task Manager via registry modification
Modifies Windows Firewall
Deletes shadow copies
Modifies Windows Defender DisableAntiSpyware settings
Modifies Windows Defender Real-time Protection settings
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
b9163b6ff5347415eba9f30927dfaa073f515f0c004ee0f565c7e66eb84912d4
MD5 hash:
6eb8e22cc085abf17b596e2ee456fb41
SHA1 hash:
10a05fd0e48797ab5b8f04abeda23412970ca800
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
INDICATOR_EXE_Packed_DotNetReactor
SH256 hash:
4b098dca12746e5ee2d25b2c36924ace0d9dd278bce4298e077e9f2c55e46edc
MD5 hash:
c21b9998c532e371d3d280cee71cc725
SHA1 hash:
839503ae00a1dbeb8a0e043dd443d301bc7fedbf
Detections:
PureCrypter_Stage1
INDICATOR_EXE_Packed_ConfuserExMod_BedsProtector
SH256 hash:
468e60d603dc62f8d315c861348355230b6022dfb6adab2e5da2b996283a5a05
MD5 hash:
d8834f13eb778354d362671c17ec119a
SHA1 hash:
839876d38fcd82ad79877d9ec9718c790d1b0c92
Detections:
PureCrypter_Stage1
INDICATOR_EXE_Packed_ConfuserExMod_BedsProtector
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
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: | DotNet_Reactor |
|---|---|
| Author: | @bartblaze |
| Description: | Identifies .NET Reactor, which offers .NET code protection such as obfuscation, encryption and so on. |
| Rule name: | INDICATOR_EXE_Packed_DotNetReactor |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables packed with unregistered version of .NET Reactor |
| Rule name: | Lumma_Stealer_Detection |
|---|---|
| Author: | ashizZz |
| Description: | Detects a specific Lumma Stealer malware sample using unique strings and behaviors |
| Reference: | https://seanthegeek.net/posts/compromized-store-spread-lumma-stealer-using-fake-captcha/ |
| Rule name: | MD5_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for MD5 constants |
| Rule name: | Multifamily_RAT_Detection |
|---|---|
| Author: | Lucas Acha (http://www.lukeacha.com) |
| Description: | Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | PureCrypter |
|---|---|
| Author: | @bartblaze |
| Description: | Identifies PureCrypter, .NET loader and obfuscator. |
| Reference: | https://malpedia.caad.fkie.fraunhofer.de/details/win.purecrypter |
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Sus_CMD_Powershell_Usage |
|---|---|
| Author: | XiAnzheng |
| Description: | May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP) |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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