MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 12b46f0bc6d8e8ef0969236de745c8bea871cf89ddf70d687802bd1a751a635e. 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: | 12b46f0bc6d8e8ef0969236de745c8bea871cf89ddf70d687802bd1a751a635e |
|---|---|
| SHA3-384 hash: | 2be670979cba6f56fbba94dce7f962301086a2d27f52201b21197f9992e35c5b020f7fe90c75404e1380c27da6dd5d15 |
| SHA1 hash: | 431a0e02b10f76538e2d28b26168789b813115ae |
| MD5 hash: | cb54751f0eddc7fb6e0616c89d01d0be |
| humanhash: | tennessee-wyoming-spaghetti-mobile |
| File name: | aWjs9NG.exe |
| Download: | download sample |
| Signature | LummaStealer |
| File size: | 11'388'672 bytes |
| First seen: | 2025-08-08 16:56:47 UTC |
| Last seen: | Never |
| File type: | |
| MIME type: | application/x-dosexec |
| imphash | 85dce9e24726e4259fb8fe13346e7e78 (1 x ACRStealer, 1 x LummaStealer) |
| ssdeep | 196608:U164CCREtWQO49krltGIpi9P5QlnT4pAIOnB0kpAxYiq5OuYwQ330ih8m8CN6xkr:U1n2xO2krltGIpiQpT4pAIGW96OxwQ3L |
| TLSH | T1AFB69E12F5B0C134F5E73276793C6739A9317EA2AF3145CB86906C846FB46E2213936B |
| TrID | 49.9% (.EXE) Win64 Executable (generic) (10522/11/4) 21.3% (.EXE) Win32 Executable (generic) (4504/4/1) 9.6% (.EXE) OS/2 Executable (generic) (2029/13) 9.5% (.EXE) Generic Win/DOS Executable (2002/3) 9.4% (.EXE) DOS Executable Generic (2000/1) |
| Magika | pebin |
| Reporter | |
| Tags: | exe LummaStealer signed |
Code Signing Certificate
| Organisation: | OpenJS |
|---|---|
| Issuer: | OpenJS |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2025-08-07T19:54:15Z |
| Valid to: | 2026-08-07T19:54:15Z |
| Serial number: | 38129ddc6f9baaf3f22c320c7965dd4e53e4a7e6 |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | 7c937053bf25d88510a21c1b943c1940e04d97456829fe8ad4822ef56a02f6f6 |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
SEVendor Threat Intelligence
Result
Behaviour
Result
Signature
Behaviour
Result
Behaviour
Unpacked files
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: | adonunix2 |
|---|---|
| Author: | Tim Brown @timb_machine |
| Description: | AD on UNIX |
| Rule name: | BitcoinAddress |
|---|---|
| Author: | Didier Stevens (@DidierStevens) |
| Description: | Contains a valid Bitcoin address |
| Rule name: | botnet_plaintext_c2 |
|---|---|
| Author: | cip |
| Description: | Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols. |
| Rule name: | Check_OutputDebugStringA_iat |
|---|
| Rule name: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerCheck__QueryInfo |
|---|---|
| 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: | detect_RWS_pe_rule |
|---|---|
| Author: | wonderkun |
| Description: | Detects RWX-S signed binaries. This only verifies that the image contains a signature, not that it is valid. |
| Rule name: | FreddyBearDropper |
|---|---|
| Author: | Dwarozh Hoshiar |
| Description: | Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip. |
| Rule name: | golang_bin_JCorn_CSC846 |
|---|---|
| Author: | Justin Cornwell |
| Description: | CSC-846 Golang detection ruleset |
| Rule name: | HUNTING_SUSP_TLS_SECTION |
|---|---|
| Author: | chaosphere |
| Description: | Detect PE files with .tls section that can be used for anti-debugging |
| Reference: | Practical Malware Analysis - Chapter 16 |
| Rule name: | maldoc_find_kernel32_base_method_1 |
|---|---|
| Author: | Didier Stevens (https://DidierStevens.com) |
| Rule name: | maldoc_getEIP_method_1 |
|---|---|
| Author: | Didier Stevens (https://DidierStevens.com) |
| Rule name: | maldoc_OLE_file_magic_number |
|---|---|
| Author: | Didier Stevens (https://DidierStevens.com) |
| Rule name: | MD5_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for MD5 constants |
| Rule name: | meth_get_eip |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | pe_detect_tls_callbacks |
|---|
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | reverse_http |
|---|---|
| Author: | CD_R0M_ |
| Description: | Identify strings with http reversed (ptth) |
| 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_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) |
| 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: | test_Malaysia |
|---|---|
| Author: | rectifyq |
| Description: | Detects file containing malaysia string |
| Rule name: | yara_template |
|---|
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (GUARD_CF) | high |
Reviews
| ID | Capabilities | Evidence |
|---|---|---|
| KERNEL_API | Manipulates Windows Kernel & Drivers | ntdll.dll::RtlInitUnicodeString |
| WIN32_PROCESS_API | Can Create Process and Threads | kernel32.dll::CreateRemoteThread kernel32.dll::OpenProcess kernel32.dll::VirtualAllocEx kernel32.dll::WriteProcessMemory kernel32.dll::CloseHandle kernel32.dll::CreateThread |
| WIN_BASE_API | Uses Win Base API | ntdll.dll::NtQuerySystemInformation kernel32.dll::LoadLibraryW kernel32.dll::LoadLibraryA kernel32.dll::GetSystemInfo kernel32.dll::GetStartupInfoA kernel32.dll::GetCommandLineA |
| WIN_BASE_EXEC_API | Can Execute other programs | kernel32.dll::GetConsoleMode kernel32.dll::GetConsoleOutputCP kernel32.dll::GetConsoleCP |
| WIN_BASE_IO_API | Can Create Files | kernel32.dll::CreateDirectoryW kernel32.dll::CreateFileW kernel32.dll::DeleteFileW kernel32.dll::GetWindowsDirectoryA kernel32.dll::GetWindowsDirectoryW kernel32.dll::GetSystemDirectoryW |
| WIN_BASE_USER_API | Retrieves Account Information | kernel32.dll::QueryDosDeviceW |
| WIN_REG_API | Can Manipulate Windows Registry | advapi32.dll::RegOpenKeyA |
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.