MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b551dfd14e040d97bfd77f8e4bda54ac424eca1eb65e378b431df390644f2e8. 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: 17


Intelligence 17 IOCs YARA 6 File information Comments

SHA256 hash: 4b551dfd14e040d97bfd77f8e4bda54ac424eca1eb65e378b431df390644f2e8
SHA3-384 hash: f6e5b15d2d484ff73b49784818cdcecdb5efb135b379e11969a9965b9a47fc5501be4960db7c67ebc55a4341af3c3835
SHA1 hash: 166a66c9621540e7dad2304abb8436b55843700f
MD5 hash: e4e400ec57543abc2ef2856c93aa4cde
humanhash: moon-salami-red-eight
File name:file
Download: download sample
Signature LummaStealer
File size:1'756'160 bytes
First seen:2025-09-04 04:02:32 UTC
Last seen:2025-09-04 04:12:55 UTC
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:Lt4J3paU4k4EfUQtoKr3QRg8T6DE6Ws0:Lt230Y5DoR6WB
Threatray 1 similar samples on MalwareBazaar
TLSH T1648533606EA1E4D7C31D0232005B978B7EA936046B5F270F784ED2B6C1B774B86F8E64
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 Bitsight
Tags:dropped-by-amadey exe LummaStealer


Avatar
Bitsight
url: http://178.16.55.189/luma/random.exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
82
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2025-09-04 04:05:55 UTC
Tags:
lumma themida stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
90.2%
Tags:
vmdetect virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
DNS request
Connection attempt
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm anti-vm crypt evasive fingerprint lumma obfuscated overlay overlay packed packed themidawinlicense threat unsafe zero
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-04T01:14:00Z UTC
Last seen:
2025-09-04T01:14:00Z UTC
Hits:
~10
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Threat name:
Win32.Trojan.LummaStealer
Status:
Malicious
First seen:
2025-09-04 04:05:44 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
Modifies trusted root certificate store through registry
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://marvelvod.com/uqia
https://mastwin.in/qsaz
https://digitbasket.com/pqox
https://voando26.com/iwnn
https://iaed.link/ndbh
https://pyscalp.com/iqop
https://lzh.fr/mnsn
https://streamin.style/iqzb
https://phoenix-brands.dev/qyzb
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
abebc58eba620742876e9d1c6affa916570641fd9ef887fbfab289593a2d337d
MD5 hash:
89290c297cd4a30d78c50b25ed392dd0
SHA1 hash:
69b4a14040deee198602f654a27559bffe066210
SH256 hash:
4b551dfd14e040d97bfd77f8e4bda54ac424eca1eb65e378b431df390644f2e8
MD5 hash:
e4e400ec57543abc2ef2856c93aa4cde
SHA1 hash:
166a66c9621540e7dad2304abb8436b55843700f
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:CP_AllMal_Detector
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:Lumma
Author:kevoreilly
Description:Lumma Payload
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
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 4b551dfd14e040d97bfd77f8e4bda54ac424eca1eb65e378b431df390644f2e8

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download

Comments