MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 6c50452ca13532d895dd531262bf388a30fa84fb16eabbba10d3004d59006427. 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
LummaStealer
Vendor detections: 14
| SHA256 hash: | 6c50452ca13532d895dd531262bf388a30fa84fb16eabbba10d3004d59006427 |
|---|---|
| SHA3-384 hash: | 546770c744f3b21449f06c7ef18ecf7d5529a1c26f2fd964489026bdf76eca38970832c82115bd561e08711e067bf473 |
| SHA1 hash: | d02d2bb44c2e9db3c334935cb691a7a8124ff9db |
| MD5 hash: | d7e19ba14e59b1b552acaa206791a743 |
| humanhash: | comet-iowa-fix-mountain |
| File name: | myouh.exe |
| Download: | download sample |
| Signature | LummaStealer |
| File size: | 2'114'048 bytes |
| First seen: | 2025-04-30 01:26:35 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer) |
| ssdeep | 49152:ciMhCkkNimYbQU7t45+GfLv2TdqJcOJX0E6RBHd0JCoXKbDh:LMgNMb97u51DOYJvX0JheCpbD |
| Threatray | 1 similar samples on MalwareBazaar |
| TLSH | T127A522CA71EAF0D1DB117E35F923259AE8AB471D0FB696341289412935328CF8F86CD7 |
| TrID | 42.7% (.EXE) Win32 Executable (generic) (4504/4/1) 19.2% (.EXE) OS/2 Executable (generic) (2029/13) 19.0% (.EXE) Generic Win/DOS Executable (2002/3) 18.9% (.EXE) DOS Executable Generic (2000/1) |
| Magika | pebin |
| Reporter |  adm1n_usa32 |
| Tags: | exe LummaStealer |
Intelligence
File Origin
# of uploads :
1
# of downloads :
452
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
myouh.exe
Verdict:
Malicious activity
Analysis date:
2025-04-30 01:25:54 UTC
Tags:
lumma stealer themida
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Verdict:
Clean
Score:
89.3%
Tags:
n/a
Result
Verdict:
Suspicious
Maliciousness:
Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
DNS request
Connection attempt
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
anti-vm crypt packed packed packer_detected xpack
Verdict:
Malicious
Labled as:
Symmi.Generic
Verdict:
Unknown
Result
Threat name:
LummaC Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Hides threads from debuggers
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sample uses string decryption to hide its real strings
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to evade debugger and weak emulator (self modifying code)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Tries to steal from password manager
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Spyware.Lummastealer
Status:
Malicious
First seen:
2025-04-29 14:00:53 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
26 of 36 (72.22%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
lummastealer
Result
Malware family:
lumma
Score:
10/10
Tags:
family:lumma defense_evasion discovery spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Browser Information Discovery
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks BIOS information in registry
Identifies Wine through registry keys
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Lumma Stealer, LummaC
Lumma family
Malware Config
C2 Extraction:
https://pblockhubr.live/jhgf
https://zenithcorde.top/auid
https://wtechguidet.digital/apdo
https://btcgeared.live/lbak
https://buzzarddf.live/ktnt
https://techsyncq.run/riid
https://parakehjet.run/kewk
https://ibearjk.live/benj
https://zenithcorde.top/auid
https://wtechguidet.digital/apdo
https://btcgeared.live/lbak
https://buzzarddf.live/ktnt
https://techsyncq.run/riid
https://parakehjet.run/kewk
https://ibearjk.live/benj
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
6c50452ca13532d895dd531262bf388a30fa84fb16eabbba10d3004d59006427
MD5 hash:
d7e19ba14e59b1b552acaa206791a743
SHA1 hash:
d02d2bb44c2e9db3c334935cb691a7a8124ff9db
SH256 hash:
f2d60210b83a1d513832225bebf6c232380996a965bf9ac02d8bbf1ff732d2e1
MD5 hash:
04cd08ba25ce5a641c3458f369d9d1d3
SHA1 hash:
ae8c9c2215b41a70346d014466658c9a2a3540e0
Malware family:
Lumma
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: | Sus_Obf_Enc_Spoof_Hide_PE |
|---|---|
| Author: | XiAnzheng |
| Description: | Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP) |
| Rule name: | vmdetect |
|---|---|
| Author: | nex |
| Description: | Possibly employs anti-virtualization techniques |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
BLint
The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.
Findings
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (HIGH_ENTROPY_VA) | high |
| CHECK_NX | Missing Non-Executable Memory Protection | critical |
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