MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c9c39b571247da796be6ad9ea30825803b4ea56049c571e54aaa4061322907ee. 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 1 File information Comments

SHA256 hash: c9c39b571247da796be6ad9ea30825803b4ea56049c571e54aaa4061322907ee
SHA3-384 hash: b930d141ed6f728cbdd5b2b17cf013ab958f45ad8b715f28e8fa94827176eb2375982af0803f79e636578b11d5fa327e
SHA1 hash: f1f8d995ae76554d304ba758da0b9f801de0a8d6
MD5 hash: 8dd9c78931ffb4bee9da6c508211236d
humanhash: december-pizza-oscar-diet
File name:random(4).exe
Download: download sample
Signature LummaStealer
File size:1'904'128 bytes
First seen:2025-04-03 14:59:53 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:/3VJj0wp7MIPN5Y3nB3WHmqDGv/3qKo/k7hHLYVp/BSlfswUu3L1Sqm:NFl5SGOqKRhmRiswN3o
TLSH T1DC95332547E1F390F90D8FF0006B68393588966AAF6EB6757A0ED29C3C1329FC9F5158
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 JAMESWT_WT
Tags:176-113-115-7 exe LummaStealer

Intelligence


File Origin
# of uploads :
1
# of downloads :
82
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
random3.exe
Verdict:
Malicious activity
Analysis date:
2025-04-03 15:14:21 UTC
Tags:
stealer lumma themida loader amadey botnet rdp evasion gcleaner remote auto generic credentialflusher golang autoit

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed packed packer_detected
Result
Threat name:
LummaC Stealer
Detection:
malicious
Classification:
troj.spyw.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)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.LummaStealer
Status:
Malicious
First seen:
2025-04-03 14:59:39 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
20 of 24 (83.33%)
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://rodformi.run/aUosoz
https://metalsyo.digital/opsa
https://ironloxp.live/aksdd
https://navstarx.shop/FoaJSi
https://wstarcloc.bet/GOksAo
https://advennture.top/GKsiio
https://atargett.top/dsANGt
https://spacedbv.world/EKdlsk
https://galxnetb.today/GsuIAo
Unpacked files
SH256 hash:
c9c39b571247da796be6ad9ea30825803b4ea56049c571e54aaa4061322907ee
MD5 hash:
8dd9c78931ffb4bee9da6c508211236d
SHA1 hash:
f1f8d995ae76554d304ba758da0b9f801de0a8d6
SH256 hash:
4f41ec6fdec2607923ed0ae3eda2e89ddf6643532b690b3f44ad1b8dcef971bc
MD5 hash:
d653863334952afdec507cbde4378157
SHA1 hash:
8bf7131d563e5253eaa1b270a3b26809324c7a4d
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 c9c39b571247da796be6ad9ea30825803b4ea56049c571e54aaa4061322907ee

(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