MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 25df81baf5757c548006f2936631d95adbb3fe2e20831415a526e2a8a2b35ca7. 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 19 File information Comments

SHA256 hash: 25df81baf5757c548006f2936631d95adbb3fe2e20831415a526e2a8a2b35ca7
SHA3-384 hash: f3a7db4d419915ca70293e7de771667d52b927933fd4bcb0664bfc3813a095e84e9423c04e82b4b242712f1739b29503
SHA1 hash: 035fca4b01912a6ba171fdeee2995b3ffd73f8ba
MD5 hash: b7e328f9ad70a5a56cc2c12c33dd9e2b
humanhash: jersey-diet-bravo-cat
File name:recuva_professional__technician_(2024)_full_español_[mega].exe
Download: download sample
Signature LummaStealer
File size:1'546'240 bytes
First seen:2026-04-04 07:02:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 1aae8bf580c846f39c71c05898e57e88 (194 x LummaStealer, 56 x SalatStealer, 18 x ValleyRAT)
ssdeep 24576:ZC44yKr/Wn1z2vyUQvL9Df9VKqNBD5g0ahaFismIzRjnDJP2LN1jSDFK1iiXLZJc:ZuDun1zrlce2mDbiXLzy8c9Eu
Threatray 10 similar samples on MalwareBazaar
TLSH T118654B48FD9384B5E41A1632A9E716FF2325AC094F3296C7EE587F39B9B72D10C22351
TrID 50.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
10.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
10.5% (.EXE) Win64 Executable (generic) (6522/11/2)
8.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.2% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
dhash icon 4371694d4d6d7133 (1 x LummaStealer)
Reporter abuse_ch
Tags:de-pumped exe LummaStealer

Intelligence


File Origin
# of uploads :
1
# of downloads :
163
Origin country :
NL NL
Vendor Threat Intelligence
Gathering data
Malware family:
n/a
ID:
1
File name:
25df81baf5757c548006f2936631d95adbb3fe2e20831415a526e2a8a2b35ca7.exe
Verdict:
Malicious activity
Analysis date:
2026-04-04 07:05:16 UTC
Tags:
lumma stealer golang fingerprinting

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.9%
Tags:
overt small hype
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Connection attempt
Sending an HTTP POST request
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Sending a custom TCP request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm golang
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-04-04T04:11:00Z UTC
Last seen:
2026-04-05T03:53:00Z UTC
Hits:
~100
Detections:
Backdoor.Win32.Gsb.gen Backdoor.Win32.Gsb.sb PDM:Trojan.Win32.Generic Trojan.Win64.Agent.sb Trojan-PSW.Win32.Lumma.sb Trojan-PSW.Stealerc.HTTP.C&C Trojan-PSW.Lumma.TCP.C&C
Malware family:
LummaC2 Stealer
Verdict:
Malicious
Result
Threat name:
LummaC Stealer
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to registers a callback to get notified when the system is suspended or resumed (often done by Miners)
Creates a thread in another existing process (thread injection)
Detected unpacking (creates a PE file in dynamic memory)
Found malware configuration
Multi AV Scanner detection for submitted file
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
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Tries to steal from password manager
Tries to steal Mail credentials (via file / registry access)
Unusual module load detection (module proxying)
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Threat name:
Win32.Spyware.Lummastealer
Status:
Malicious
First seen:
2026-04-04 07:03:36 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
21 of 38 (55.26%)
Threat level:
  2/5
Result
Malware family:
Score:
  10/10
Tags:
family:lumma adware discovery persistence spyware stealer
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies data under HKEY_USERS
Modifies registry class
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Browser Information Discovery
System Location Discovery: System Language Discovery
System Time Discovery
Drops file in Windows directory
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Badlisted process makes network request
Lumma Stealer, LummaC
Lumma family
Malware Config
C2 Extraction:
https://lightef.cyou
https://egyptnf.click/xxx
https://familbg.club/help
https://genusne.click/caccc
https://mobbyyt.club/info
https://lumpeem.quest/main
https://thundut.biz/create
https://workltt.quest/owner
https://watchhr.biz/manifest
Dropper Extraction:
https://msgrouppolicy.vg
Unpacked files
SH256 hash:
25df81baf5757c548006f2936631d95adbb3fe2e20831415a526e2a8a2b35ca7
MD5 hash:
b7e328f9ad70a5a56cc2c12c33dd9e2b
SHA1 hash:
035fca4b01912a6ba171fdeee2995b3ffd73f8ba
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:command_and_control
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerException__SetConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectGoMethodSignatures
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:GoBinTest
Rule name:golang
Rule name:Golangmalware
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
Description:Golang strings present
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:Golang_Find_CSC846
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:Golang_Find_CSC846_Simple
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:HiveRansomware
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:ProgramLanguage_Golang
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Suspicious_Golang_Binary
Author:Tim Machac
Description:Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE
Author:CYFARE
Description:Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments
Reference:https://cyfare.net/
Rule name:VECT_Ransomware
Author:Mustafa Bakhit
Description:Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.

File information


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

Web download

LummaStealer

Executable exe 25df81baf5757c548006f2936631d95adbb3fe2e20831415a526e2a8a2b35ca7

(this sample)

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