MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c973e2fa8d0674a3a49ba50cca54b2164dd47573d3b7262cb8d339c8a66bc85c. 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


Intelligence 15 IOCs YARA 2 File information Comments

SHA256 hash: c973e2fa8d0674a3a49ba50cca54b2164dd47573d3b7262cb8d339c8a66bc85c
SHA3-384 hash: 63fe0d075abca40cea35c507288470d24ec2d2c6a3dfc4817f71308672d915571ecfc1ffa39953c73c3793af4abe39db
SHA1 hash: a1d2ded5ab8a1f141b500d6bc3555133fb1c12f1
MD5 hash: 8c4cb9b3ae7df0d5b560011044f93ade
humanhash: zebra-paris-washington-seventeen
File name:random.exe
Download: download sample
Signature LummaStealer
File size:1'887'232 bytes
First seen:2025-06-28 15:35:12 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 24576:Rh1EJMS1iJh8ahidnOYMHkbfDSyYXh4AXAzmOLS5Hzu8dX+/qO5leoQAXcBKzRgF:jmM4Bahi7MHUYXhvwzr81+yAfFgF
Threatray 4 similar samples on MalwareBazaar
TLSH T18A9533EC4ED7638DCB4EEB316053B924B921F11E0672D0A52504337A1B774F6ADB8DA8
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 :
404
Origin country :
SE SE
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
rl_c973e2fa8d0674a3a49ba50cca54b2164dd47573d3b7262cb8d339c8a66bc85c
Verdict:
Malicious activity
Analysis date:
2025-06-28 15:37:49 UTC
Tags:
lumma stealer themida loader amadey botnet rdp

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
DNS request
Connection attempt
Sending a custom TCP request
Using the Windows Management Instrumentation requests
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
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Hides threads from debuggers
Joe Sandbox ML detected suspicious sample
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)
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) Win 32 Exe x86
Threat name:
Win32.Trojan.Kepavll
Status:
Malicious
First seen:
2025-06-28 15:36:39 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
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://ketxsuz.xyz/xpaw
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:
ad9ce3e68fdbf9e96c55e4b3ffe2d9d0fa2504944c2f8e1f90b9ead3b904c496
MD5 hash:
534ac323f5de9dfab73dd98da8db5c33
SHA1 hash:
fa41d5fc932054a56d5fe855df5a7e00486d5723
SH256 hash:
c973e2fa8d0674a3a49ba50cca54b2164dd47573d3b7262cb8d339c8a66bc85c
MD5 hash:
8c4cb9b3ae7df0d5b560011044f93ade
SHA1 hash:
a1d2ded5ab8a1f141b500d6bc3555133fb1c12f1
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 c973e2fa8d0674a3a49ba50cca54b2164dd47573d3b7262cb8d339c8a66bc85c

(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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