MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 42976f2c8cd3b255f369bde42f03e716cb0c8ddb038d573c37251f6b81dbc34a. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments

SHA256 hash: 42976f2c8cd3b255f369bde42f03e716cb0c8ddb038d573c37251f6b81dbc34a
SHA3-384 hash: d9cc0cee6e04003610eca682cf91f9208576c11d04fae21f138d03c30606e589980024d37f53e38a65062e38de4136f1
SHA1 hash: e7debe73ced4ea07da6c68d696aff677fe717d34
MD5 hash: e4067848a7feb56a468e51e491d31452
humanhash: cup-california-lactose-quebec
File name:e4067848a7feb56a468e51e491d31452.exe
Download: download sample
Signature LummaStealer
File size:1'907'712 bytes
First seen:2025-07-01 12:18:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep 49152:ILvrRBz6FtXDTg18BlWc9MThOqOpgRIOI:Orz+XDsIlF+NOpg
TLSH T18695331567B58DB9D314907F303E0B61872A7A24DED184B3270C44A763A298F2EE5EFD
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 abuse_ch
Tags:exe LummaStealer

Intelligence


File Origin
# of uploads :
1
# of downloads :
20
Origin country :
SE SE
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
rl_42976f2c8cd3b255f369bde42f03e716cb0c8ddb038d573c37251f6b81dbc34a
Verdict:
Malicious activity
Analysis date:
2025-07-01 12:22:22 UTC
Tags:
lumma stealer themida loader amadey botnet auto rdp delphi telegram vidar stealc gcleaner generic gh0st rat arkeistealer purehvnc netreactor susp-powershell auto-reg

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
95.7%
Tags:
vmdetect packed virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
Connection attempt to an infection source
Using the Windows Management Instrumentation requests
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Malicious
Labled as:
Trojan.MPacked.0DWaiCj6V.Generic
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
Performs DNS queries to domains with low reputation
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:
Gathering data
Threat name:
Win32.Trojan.Egairtigado
Status:
Malicious
First seen:
2025-07-01 12:18:15 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
29 of 38 (76.32%)
Threat level:
  5/5
Result
Malware family:
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://rbmlh.xyz/lakd
https://pacwpw.xyz/qwpr
https://comkxjs.xyz/taox
https://unurew.xyz/anhd
https://trsuv.xyz/gait
https://sqgzl.xyz/taoa
https://cexpxg.xyz/airq
https://urarfx.xyz/twox
https://liaxn.xyz/nbzh
Unpacked files
SH256 hash:
42976f2c8cd3b255f369bde42f03e716cb0c8ddb038d573c37251f6b81dbc34a
MD5 hash:
e4067848a7feb56a468e51e491d31452
SHA1 hash:
e7debe73ced4ea07da6c68d696aff677fe717d34
SH256 hash:
cd9a2647b1afc0c28d521f9f61e323be703e0192e70e19ab22707aa9d68ae662
MD5 hash:
c46104662d4185c3667363578ce54ada
SHA1 hash:
2198a6516e1726de84f1274ce20a2d98d98abdcb
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: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.

Web download

LummaStealer

Executable exe 42976f2c8cd3b255f369bde42f03e716cb0c8ddb038d573c37251f6b81dbc34a

(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_NXMissing Non-Executable Memory Protectioncritical

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