MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2acd39841c32d27205531315a5968f0360d5cf51beeae842ddd4a417264c6aa9. 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: 16


Intelligence 16 IOCs YARA 1 File information Comments

SHA256 hash: 2acd39841c32d27205531315a5968f0360d5cf51beeae842ddd4a417264c6aa9
SHA3-384 hash: d12ae28e9a0b7bb42e2cdb4eecebda346e6859d0a8a86419fd49c1fe259455a44eef5a4c3adcd0c6bdb71d07ff11988b
SHA1 hash: 81a8be1fbe533991c793264506d3a0bd25990750
MD5 hash: c4ce345d909645cf3cb7ae6995a9dd39
humanhash: steak-violet-stream-beer
File name:c4ce345d909645cf3cb7ae6995a9dd39.exe
Download: download sample
Signature LummaStealer
File size:1'857'024 bytes
First seen:2025-05-13 08:07:12 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 49152:6l8E4jnJa8aQJ6BrcBIT8DdwyZqT2pwr:6X4jnJatg61VT6XqTP
Threatray 1 similar samples on MalwareBazaar
TLSH T1D285335AEDB48725FCB808708DCBAF77123EAA5912E3536F0F0CBD1D9661668016702F
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 :
434
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
c4ce345d909645cf3cb7ae6995a9dd39.exe
Verdict:
Malicious activity
Analysis date:
2025-05-13 08:37:24 UTC
Tags:
lumma stealer loader themida amadey botnet rdp

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
connectwise vmdetect autorun gamania
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:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
crypt packed packed packer_detected xpack
Malware family:
LummaC2 Stealer
Verdict:
Malicious
Result
Threat name:
LummaC Stealer
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
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
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 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)
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Lummac
Status:
Malicious
First seen:
2025-05-13 05:52:39 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
28 of 37 (75.68%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:lumma defense_evasion discovery spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks installed software on the system
Checks BIOS information in registry
Identifies Wine through registry keys
Reads user/profile data of local email clients
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Lumma Stealer, LummaC
Lumma family
Malware Config
C2 Extraction:
https://pmeteorplyp.live/lekp
https://t9flowerexju.bet/lanz
https://fzmedtipp.live/mnvzx
https://easterxeen.run/zavc
https://araucahkbm.live/baneb
https://overcovtcg.top/juhd
https://blackswmxc.top/bgry
https://posseswsnc.top/akds
https://featurlyin.top/pdal
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
2acd39841c32d27205531315a5968f0360d5cf51beeae842ddd4a417264c6aa9
MD5 hash:
c4ce345d909645cf3cb7ae6995a9dd39
SHA1 hash:
81a8be1fbe533991c793264506d3a0bd25990750
SH256 hash:
0e8bc667020bace7b195be4696a4c7a933faf4e722ec0ab6f2d5de0b9e5d6fd7
MD5 hash:
94f672b0e40d8aabf0bd9b838f1dc857
SHA1 hash:
1a63a3ad093790bc9d7d671b28e4b6be2b5e8298
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)

File information


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

Web download

LummaStealer

Executable exe 2acd39841c32d27205531315a5968f0360d5cf51beeae842ddd4a417264c6aa9

(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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