MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e237760e3449c05a54c2ac9b36e8ec33201b6fff72240f90a28c6b34376e3018. 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: 17


Intelligence 17 IOCs YARA 12 File information Comments

SHA256 hash: e237760e3449c05a54c2ac9b36e8ec33201b6fff72240f90a28c6b34376e3018
SHA3-384 hash: 70af04b504fb0d27dcda759fc6e14e6ecf1daf8052fcc3d7ce96746bc9c4a854b1d2e78e8f73e74b69ee0f275841d844
SHA1 hash: 079b47392bce52043aeca24cb16f591812e35455
MD5 hash: 045df15eafb769206e7f1b2f20c1895a
humanhash: florida-nuts-illinois-ack
File name:mal4.exe
Download: download sample
Signature LummaStealer
File size:7'447'225 bytes
First seen:2025-06-05 21:18:14 UTC
Last seen:2025-06-06 13:40:29 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 8507116e3d0e7e02e36e7dc5b8aa1af8 (7 x LummaStealer, 3 x ACRStealer, 3 x ValleyRAT)
ssdeep 196608:txOxtJahptuEOR5q/RMqp5Ttr6MnyjeA:WxtJeGzwRMqp5TV
Threatray 55 similar samples on MalwareBazaar
TLSH T1A376AD02734C622ED06E2B394973852FC637F622E9D24D5267E0D94F8F364702A7E697
TrID 84.9% (.EXE) Inno Setup installer (107240/4/30)
8.3% (.EXE) Win64 Executable (generic) (10522/11/4)
3.5% (.EXE) Win32 Executable (generic) (4504/4/1)
1.5% (.EXE) Generic Win/DOS Executable (2002/3)
1.5% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
dhash icon e8cc494935b6d0e0 (1 x LummaStealer)
Reporter GDHJDSYDH1
Tags:Donut dountloader exe infostealer lumma LummaStealer stealer

Intelligence


File Origin
# of uploads :
2
# of downloads :
481
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Mal-4X.zip
Verdict:
Malicious activity
Analysis date:
2025-06-05 13:34:35 UTC
Tags:
arch-exec delphi inno installer stealer arch-doc purecrypter netreactor lumma

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Tags:
injection phishing dropper obfusc
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Connection attempt to an infection source
DNS request
Connection attempt
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Query of malicious DNS domain
Sending a TCP request to an infection source
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context borland_delphi fingerprint installer invalid-signature keylogger overlay overlay packed packed packer_detected signed
Malware family:
LummaC2 Stealer
Verdict:
Malicious
Result
Threat name:
LummaC Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
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
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.LummaStealer
Status:
Malicious
First seen:
2025-06-05 08:34:17 UTC
File Type:
PE (Exe)
Extracted files:
18
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Result
Malware family:
donutloader
Score:
  10/10
Tags:
family:donutloader discovery loader
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Detects DonutLoader
DonutLoader
Donutloader family
Unpacked files
SH256 hash:
e237760e3449c05a54c2ac9b36e8ec33201b6fff72240f90a28c6b34376e3018
MD5 hash:
045df15eafb769206e7f1b2f20c1895a
SHA1 hash:
079b47392bce52043aeca24cb16f591812e35455
SH256 hash:
5b2125ef7962d12493b6c8ad284c747e42874631a1bafe771f802776a957e61c
MD5 hash:
283f895fe22dfae9f5a88237bda1929a
SHA1 hash:
1174e4fa2d72be1bd7170d6520d5b087f9944c83
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
7056d323a00e591ea30fa3e53cd72f18e718ed73289fdf5239f012f0f58b1a4c
MD5 hash:
0457e1bd2b984988f2bbaa2c98b8e78d
SHA1 hash:
cfa0561b92614d7bb43c9679e10b3fe07aa5c651
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Malware family:
DonutLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Borland
Author:malware-lu
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Detect_PowerShell_Obfuscation
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

LummaStealer

Executable exe e237760e3449c05a54c2ac9b36e8ec33201b6fff72240f90a28c6b34376e3018

(this sample)

  
Delivery method
Distributed via web download

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
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User Authorizationadvapi32.dll::AllocateAndInitializeSid
advapi32.dll::ConvertSidToStringSidW
advapi32.dll::ConvertStringSecurityDescriptorToSecurityDescriptorW
advapi32.dll::EqualSid
advapi32.dll::FreeSid
advapi32.dll::InitializeSecurityDescriptor
COM_BASE_APICan Download & Execute componentsole32.dll::CLSIDFromProgID
ole32.dll::CoCreateInstance
ole32.dll::CoFreeUnusedLibraries
SECURITY_BASE_APIUses Security Base APIadvapi32.dll::AdjustTokenPrivileges
advapi32.dll::GetTokenInformation
advapi32.dll::SetSecurityDescriptorDacl
SHELL_APIManipulates System Shellshell32.dll::ShellExecuteW
shell32.dll::ShellExecuteExW
shell32.dll::SHGetFileInfoW
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CreateProcessW
advapi32.dll::OpenProcessToken
kernel32.dll::OpenProcess
advapi32.dll::OpenThreadToken
winhttp.dll::WinHttpCloseHandle
kernel32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIkernel32.dll::TerminateProcess
kernel32.dll::LoadLibraryA
kernel32.dll::LoadLibraryExW
kernel32.dll::LoadLibraryW
kernel32.dll::GetDriveTypeW
kernel32.dll::GetSystemInfo
WIN_BASE_IO_APICan Create Fileskernel32.dll::CopyFileW
kernel32.dll::CreateDirectoryW
kernel32.dll::CreateFileW
kernel32.dll::DeleteFileW
kernel32.dll::MoveFileW
kernel32.dll::MoveFileExW
WIN_BASE_USER_APIRetrieves Account Informationkernel32.dll::GetComputerNameW
advapi32.dll::GetUserNameW
advapi32.dll::LookupPrivilegeValueW
WIN_HTTP_APIUses HTTP serviceswinhttp.dll::WinHttpAddRequestHeaders
winhttp.dll::WinHttpConnect
winhttp.dll::WinHttpGetIEProxyConfigForCurrentUser
winhttp.dll::WinHttpGetProxyForUrl
winhttp.dll::WinHttpOpenRequest
winhttp.dll::WinHttpOpen
WIN_NETWORK_APISupports Windows Networkingmpr.dll::WNetEnumResourceW
mpr.dll::WNetGetUniversalNameW
mpr.dll::WNetOpenEnumW
WIN_REG_APICan Manipulate Windows Registryadvapi32.dll::RegCreateKeyExW
advapi32.dll::RegDeleteKeyW
advapi32.dll::RegOpenKeyExW
advapi32.dll::RegQueryInfoKeyW
advapi32.dll::RegQueryValueExW
advapi32.dll::RegSetValueExW
WIN_USER_APIPerforms GUI Actionsuser32.dll::ActivateKeyboardLayout
user32.dll::AppendMenuW
user32.dll::CreateMenu
user32.dll::FindWindowExW
user32.dll::FindWindowW
user32.dll::PeekMessageA

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