MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 28a18137efa06c685144621c7802b120e758d165640a737f3359cbad55539293. 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: 11
| SHA256 hash: | 28a18137efa06c685144621c7802b120e758d165640a737f3359cbad55539293 |
|---|---|
| SHA3-384 hash: | ab86622a7a2aee79f6dcbb5bbbbef0ba53c3d6a35160e4e0ebefad0841b364a64a6053ca4a57debb9bc7d3b843132b4a |
| SHA1 hash: | 606e70eeff533c366510fbef9cd1d5c70ba0c6c6 |
| MD5 hash: | 36d23d48f8f0f83e2d309c932fcca128 |
| humanhash: | lactose-magnesium-jersey-asparagus |
| File name: | 36d23d48f8f0f83e2d309c932fcca128.exe |
| Download: | download sample |
| Signature | LummaStealer |
| File size: | 7'441'672 bytes |
| First seen: | 2025-05-08 05:21:38 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 08f064af0e79a54a2acae60a11099920 (1 x LummaStealer) |
| ssdeep | 98304:Zz+U0RfZDKtdGAOCKVvwAsOmAWBBBBBBBUBl29PuoW:lTCfRKtc5C+IjObWBBBBBBBUBl29WoW |
| Threatray | 20 similar samples on MalwareBazaar |
| TLSH | T110769D5963A900E9E5B6C07CCA538527E2F3385483329BDB05A15A2A1F37BF46F3E750 |
| TrID | 48.7% (.EXE) Win64 Executable (generic) (10522/11/4) 23.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 9.3% (.EXE) OS/2 Executable (generic) (2029/13) 9.2% (.EXE) Generic Win/DOS Executable (2002/3) 9.2% (.EXE) DOS Executable Generic (2000/1) |
| Magika | pebin |
| dhash icon | f8fcb8f0f0eaf4d4 (1 x LummaStealer) |
| Reporter |  abuse_ch |
| Tags: | exe LummaStealer |
Intelligence
File Origin
# of uploads :
1
# of downloads :
464
Origin country :
NLVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
๐ ๏ผครโฉโฆโฑ รโณฤโงธ๐๐ก๐โงน๐ข๐ฎ๐ฝ๐พ๐นโงธ๐๐พ๐ต๐ตโงน๐ฅ@๐ก๐ข๐๐๐ ๐๐๐๐โงธ๐๐.zip
Verdict:
Malicious activity
Analysis date:
2025-05-06 09:24:17 UTC
Tags:
stealer lumma
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
93.3%
Tags:
injection dropper virus
Result
Verdict:
Malware
Maliciousness:
Behaviour
Adding an access-denied ACE
Launching a process
DNS request
Connection attempt
Sending a custom TCP request
Launching the default Windows debugger (dwwin.exe)
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
crypto expand fingerprint invalid-signature lolbin microsoft_visual_cc packed packed packer_detected signed
Verdict:
Malicious
Labled as:
Program_Win32_Wacapew_C_ml
Verdict:
Suspicious
Result
Threat name:
LummaC Stealer
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Found direct / indirect Syscall (likely to bypass EDR)
Found malware configuration
Hides threads from debuggers
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
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
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Score:
5%
Verdict:
Benign
File Type:
PE
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
lummastealer
Similar samples:
+ 10 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of NtSetInformationThreadHideFromDebugger
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
28a18137efa06c685144621c7802b120e758d165640a737f3359cbad55539293
MD5 hash:
36d23d48f8f0f83e2d309c932fcca128
SHA1 hash:
606e70eeff533c366510fbef9cd1d5c70ba0c6c6
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: | BLOWFISH_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for Blowfish constants |
| Rule name: | Check_OutputDebugStringA_iat |
|---|
| Rule name: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerException__SetConsoleCtrl |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | golang_bin_JCorn_CSC846 |
|---|---|
| Author: | Justin Cornwell |
| Description: | CSC-846 Golang detection ruleset |
| Rule name: | MD5_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for MD5 constants |
| Rule name: | pe_detect_tls_callbacks |
|---|
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | RANSOMWARE |
|---|---|
| Author: | ToroGuitar |
| Rule name: | RIPEMD160_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for RIPEMD-160 constants |
| Rule name: | SEH__vectored |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| 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: | Sus_Obf_Enc_Spoof_Hide_PE |
|---|---|
| Author: | XiAnzheng |
| Description: | Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP) |
| Rule name: | ThreadControl__Context |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | upxHook |
|---|---|
| Author: | @r3dbU7z |
| Description: | Detect artifacts from 'upxHook' - modification of UPX packer |
| Reference: | https://bazaar.abuse.ch/sample/6352be8aa5d8063673aa428c3807228c40505004320232a23d99ebd9ef48478a/ |
| Rule name: | WHIRLPOOL_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for WhirlPool constants |
| Rule name: | Windows_Trojan_Donutloader_f40e3759 |
|---|---|
| Author: | Elastic Security |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
No further information available
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 (GUARD_CF) | high |
Reviews
| ID | Capabilities | Evidence |
|---|---|---|
| AUTH_API | Manipulates User Authorization | ADVAPI32.dll::AllocateAndInitializeSid ADVAPI32.dll::SetEntriesInAclW ADVAPI32.dll::InitializeSecurityDescriptor |
| COM_BASE_API | Can Download & Execute components | ole32.dll::CoCreateInstance ole32.dll::CoInitializeSecurity |
| MULTIMEDIA_API | Can Play Multimedia | WINMM.dll::midiInAddBuffer WINMM.dll::midiInClose WINMM.dll::midiInGetDevCapsW WINMM.dll::midiInGetNumDevs WINMM.dll::midiInMessage WINMM.dll::midiInOpen |
| SECURITY_BASE_API | Uses Security Base API | ADVAPI32.dll::SetSecurityDescriptorDacl |
| SHELL_API | Manipulates System Shell | SHELL32.dll::ShellExecuteW |
| WIN32_PROCESS_API | Can Create Process and Threads | KERNEL32.dll::CreateProcessW KERNEL32.dll::OpenProcess KERNEL32.dll::CloseHandle KERNEL32.dll::CreateThread KERNEL32.dll::CreateThreadpoolWork |
| WIN_BASE_API | Uses Win Base API | KERNEL32.dll::CreateFiber KERNEL32.dll::TerminateProcess KERNEL32.dll::LoadLibraryExW KERNEL32.dll::LoadLibraryW KERNEL32.dll::LoadLibraryA KERNEL32.dll::GetDriveTypeW |
| WIN_BASE_EXEC_API | Can Execute other programs | KERNEL32.dll::AllocConsole KERNEL32.dll::AttachConsole KERNEL32.dll::WriteConsoleW KERNEL32.dll::FreeConsole KERNEL32.dll::ReadConsoleA KERNEL32.dll::ReadConsoleW |
| WIN_BASE_IO_API | Can Create Files | KERNEL32.dll::CopyFileW KERNEL32.dll::CreateDirectoryW KERNEL32.dll::CreateDirectoryExW KERNEL32.dll::CreateFileW KERNEL32.dll::DeleteFileW KERNEL32.dll::MoveFileW KERNEL32.dll::MoveFileExW |
| WIN_BASE_USER_API | Retrieves Account Information | KERNEL32.dll::GetComputerNameW |
| WIN_CRYPT_API | Uses Windows Crypt API | CRYPT32.dll::CertDuplicateCertificateContext CRYPT32.dll::CertEnumCertificatesInStore CRYPT32.dll::CertFindCertificateInStore CRYPT32.dll::CertFreeCertificateContext CRYPT32.dll::CertGetCertificateContextProperty CRYPT32.dll::CertOpenStore |
| WIN_REG_API | Can Manipulate Windows Registry | ADVAPI32.dll::RegOpenKeyExW ADVAPI32.dll::RegQueryValueA ADVAPI32.dll::RegQueryValueExW |
| WIN_SOCK_API | Uses Network to send and receive data | WS2_32.dll::freeaddrinfo WS2_32.dll::getaddrinfo WS2_32.dll::WSAPoll WS2_32.dll::WSARecvFrom WS2_32.dll::WSARecv WS2_32.dll::WSASendTo WS2_32.dll::WSASend |
| WIN_USER_API | Performs GUI Actions | USER32.dll::PeekMessageW USER32.dll::CreateWindowExA USER32.dll::CreateWindowExW |
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