MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b2370b04f1b422b817299a8e6e17e30d60583b443f5923479462d2823a929706. 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: 15
| SHA256 hash: | b2370b04f1b422b817299a8e6e17e30d60583b443f5923479462d2823a929706 |
|---|---|
| SHA3-384 hash: | ce13e0ef31f9dc1f85697c0af137efa758ee379028277f56753b402919c75b7d6ccf66f657c019523da6f65955694d4b |
| SHA1 hash: | c5ae9fb62c4d05b230066191f8edf91dc8fa986a |
| MD5 hash: | 867903a3686f5cc6f5b9127cdfde51c7 |
| humanhash: | golf-rugby-finch-november |
| File name: | 867903a3686f5cc6f5b9127cdfde51c7.exe |
| Download: | download sample |
| Signature | LummaStealer |
| File size: | 838'144 bytes |
| First seen: | 2025-02-26 07:09:36 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger) |
| ssdeep | 24576:qkZLFhZd93PblKUNWt4Y4d93PblKUNWt4YZ:3FhzZPhKUNeSZPhKUNeZ |
| TLSH | T1310501A0626F8A37E7ED0374C35195025BFC8717C643F32DA52448E58C27785EBA6A2F |
| TrID | 66.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 9.5% (.EXE) Win64 Executable (generic) (10522/11/4) 5.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.5% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.0% (.EXE) Win32 Executable (generic) (4504/4/1) |
| Magika | pebin |
| Reporter |  abuse_ch |
| Tags: | exe LummaStealer |
Intelligence
File Origin
# of uploads :
1
# of downloads :
477
Origin country :
NLVendor Threat Intelligence
Verdict:
Malicious
Score:
90.9%
Tags:
virus msil
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Searching for synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Launching the default Windows debugger (dwwin.exe)
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Query of malicious DNS domain
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
net_reactor obfuscated obfuscated obfuscated overlay packed packed packer_detected
Verdict:
Malicious
Labled as:
Giant.Genie.8DN.Generic
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Suspicious
Result
Threat name:
LummaC Stealer, PureLog Stealer, zgRAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
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 harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Yara detected LummaC Stealer
Yara detected PureLog Stealer
Yara detected zgRAT
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.GiantGenie
Status:
Malicious
First seen:
2025-02-24 14:49:48 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
30 of 38 (78.95%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
7/10
Tags:
discovery spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks installed software on the system
.NET Reactor proctector
Reads user/profile data of local email clients
Verdict:
Malicious
Tags:
Win.Packed.Zusy-10023527-0 lumma_stealer lumma stealer c2
YARA:
n/a
Unpacked files
SH256 hash:
b2370b04f1b422b817299a8e6e17e30d60583b443f5923479462d2823a929706
MD5 hash:
867903a3686f5cc6f5b9127cdfde51c7
SHA1 hash:
c5ae9fb62c4d05b230066191f8edf91dc8fa986a
SH256 hash:
8978c2169bf7d4bc42f19f17432609d14548dde0ffec55adedb9df6feed83539
MD5 hash:
d5ede37897cf87a467d7984447fb490b
SHA1 hash:
b0ea1b7be95899f66d1dbed6e197c2f5536536b4
Detections:
win_lumma_auto
LummaStealer
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:
0.94
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: | MD5_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for MD5 constants |
| 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_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
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
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (GUARD_CF) | high |
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