MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d4837832f9980728419379717643ead06052538effa3e581d5114671ff65fc4f. 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: d4837832f9980728419379717643ead06052538effa3e581d5114671ff65fc4f
SHA3-384 hash: bbf21d3cbb166aa4bcf3a2711fb3e093571c233377ccbe09eaa545414f811d86624f156dc0a3acd27aca6f70f8563fe5
SHA1 hash: 24da77ff362b4c9db4efb050588dd0baa4c8fc38
MD5 hash: 5a99eecc870ee5cf8d3c3f77a4c9f7ab
humanhash: georgia-stream-sweet-ten
File name:random.exe
Download: download sample
Signature LummaStealer
File size:1'903'104 bytes
First seen:2025-05-04 17:50:34 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:f589QmMc7rKG7Nz5QP+9A/zreHrjtsXLoHyaf:emberzsYtsXLBa
Threatray 1 similar samples on MalwareBazaar
TLSH T1C39533C91D000770FBB06FF7C4290F8D2E65AB9383986B977793359668B37261F86261
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 :
479
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
random.exe
Verdict:
Malicious activity
Analysis date:
2025-05-04 19:51:01 UTC
Tags:
lumma stealer themida loader amadey botnet telegram vidar auto-reg phorpiex auto generic gcleaner credentialflusher auto-sch rdp

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Tags:
vmdetect phishing autorun
Result
Verdict:
Malware
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
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
crypt packed packed packer_detected xpack
Result
Threat name:
Amadey, LummaC Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to start a terminal service
Detected unpacking (changes PE section rights)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Hides threads from debuggers
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for dropped file
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)
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 Amadey
Yara detected Amadeys Clipper DLL
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1680948 Sample: random.exe Startdate: 04/05/2025 Architecture: WINDOWS Score: 100 28 vecturar.top 2->28 44 Suricata IDS alerts for network traffic 2->44 46 Found malware configuration 2->46 48 Antivirus detection for URL or domain 2->48 50 10 other signatures 2->50 8 random.exe 1 2->8         started        13 ramez.exe 2->13         started        15 ramez.exe 12 2->15         started        signatures3 process4 dnsIp5 30 80.64.18.219, 49727, 80 RU-TAGNET-ASRU Russian Federation 8->30 32 vecturar.top 172.67.139.231, 443, 49717, 49720 CLOUDFLARENETUS United States 8->32 26 C:\Users\user\...behaviorgraphJTYIEAT66R9LP83UN.exe, PE32 8->26 dropped 60 Detected unpacking (changes PE section rights) 8->60 62 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->62 64 Query firmware table information (likely to detect VMs) 8->64 78 6 other signatures 8->78 17 GJTYIEAT66R9LP83UN.exe 4 8->17         started        66 Antivirus detection for dropped file 13->66 68 Multi AV Scanner detection for dropped file 13->68 70 Contains functionality to start a terminal service 13->70 80 2 other signatures 13->80 34 185.156.72.96, 80 ITDELUXE-ASRU Russian Federation 15->34 72 Hides threads from debuggers 15->72 74 Tries to detect sandboxes / dynamic malware analysis system (registry check) 15->74 76 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 15->76 file6 signatures7 process8 file9 24 C:\Users\user\AppData\Local\...\ramez.exe, PE32 17->24 dropped 36 Antivirus detection for dropped file 17->36 38 Multi AV Scanner detection for dropped file 17->38 40 Detected unpacking (changes PE section rights) 17->40 42 7 other signatures 17->42 21 ramez.exe 17->21         started        signatures10 process11 signatures12 52 Contains functionality to start a terminal service 21->52 54 Hides threads from debuggers 21->54 56 Tries to detect sandboxes / dynamic malware analysis system (registry check) 21->56 58 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 21->58
Threat name:
Win32.Trojan.Egairtigado
Status:
Malicious
First seen:
2025-05-03 15:24:27 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
22 of 24 (91.67%)
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://vecturar.top/zsia
https://orjinalecza.net/lxaz
https://eczakozmetik.net/qop
https://orijinalecza.org/jub
https://tortoisgfe.top/paxk
https://eczamedikal.org/vax
https://orijinalecza.net/kazd
https://medicalbitkisel.net/juj
https://snakejh.top/adsk
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
d4837832f9980728419379717643ead06052538effa3e581d5114671ff65fc4f
MD5 hash:
5a99eecc870ee5cf8d3c3f77a4c9f7ab
SHA1 hash:
24da77ff362b4c9db4efb050588dd0baa4c8fc38
SH256 hash:
a60fe243d8c9415da85972f404ed362a6bde794310343f38b4d411f39ce192dc
MD5 hash:
73fb707b0114f070a78a9b4696240e5c
SHA1 hash:
a254bd0817a493527163101745c9488744156a50
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 d4837832f9980728419379717643ead06052538effa3e581d5114671ff65fc4f

(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

Comments