MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b41271b81e2f50274fc5b5aedf4cf38fa2b80542a5e7c84e37bfdc1fad576c82. 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 19 File information Comments

SHA256 hash: b41271b81e2f50274fc5b5aedf4cf38fa2b80542a5e7c84e37bfdc1fad576c82
SHA3-384 hash: e23cdaf4daaccae741fb4c27fcb9ef09f2f19fecfd26016636e413577f7d4406ca8c11dffa48e9e41d83895dde017b1e
SHA1 hash: 08c1d48b885c4fdd68a42b9a1c5ad57121387891
MD5 hash: cd22d0d404278e9dff0bcb6562884b2e
humanhash: cold-low-network-hotel
File name:recuva_professional__technician_(2024)_full_español_[mega].exe
Download: download sample
Signature LummaStealer
File size:1'580'032 bytes
First seen:2026-03-31 13:09:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 1aae8bf580c846f39c71c05898e57e88 (161 x LummaStealer, 34 x SalatStealer, 18 x ValleyRAT)
ssdeep 24576:BtlLlKLeexQvL4c2dmvtbBigoUUyBrFxmGoT0iHOB1PN1jSIo3KkWRVgxTpXuteb:BrQky2KgDCS5ke8TpXuteriVwEA
Threatray 13 similar samples on MalwareBazaar
TLSH T1EF755C51FE8784B6E412133289E752EF2335AD0D4F329A87EA447E39FA772D11832356
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 71e0c48c8cdcf871 (1 x LummaStealer)
Reporter abuse_ch
Tags:de-pumped exe LummaStealer

Intelligence


File Origin
# of uploads :
1
# of downloads :
128
Origin country :
NL NL
Vendor Threat Intelligence
Gathering data
Malware family:
n/a
ID:
1
File name:
recuva_professional__technician_(2024)_full_español_[mega].exe
Verdict:
Malicious activity
Analysis date:
2026-03-31 13:12:09 UTC
Tags:
lumma stealer fingerprinting golang

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Verdict:
Malicious
Score:
81.4%
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
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm golang
Verdict:
Malicious
File Type:
PE
First seen:
2026-03-31T10:20:00Z UTC
Last seen:
2026-04-01T10:04:00Z UTC
Hits:
~100
Detections:
VHO:Trojan.Win32.Sdum.gen Trojan-PSW.Win32.Lumma.sb Trojan-PSW.Win32.Lumma.achs Trojan-PSW.Stealerc.HTTP.C&C Trojan-PSW.Lumma.TCP.C&C PDM:Trojan.Win32.Generic VHO:Trojan-PSW.Win32.Lumma.gen
Result
Threat name:
LummaC Stealer
Detection:
malicious
Classification:
troj.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)
Detected unpacking (creates a PE file in dynamic memory)
Found malware configuration
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Suricata IDS alerts for network traffic
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
Result
Malware family:
Score:
  10/10
Tags:
family:lumma adware discovery execution 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
Command and Scripting Interpreter: PowerShell
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
Process spawned unexpected child process
Malware Config
C2 Extraction:
https://slenjzj.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://msedge.vg
Unpacked files
SH256 hash:
b41271b81e2f50274fc5b5aedf4cf38fa2b80542a5e7c84e37bfdc1fad576c82
MD5 hash:
cd22d0d404278e9dff0bcb6562884b2e
SHA1 hash:
08c1d48b885c4fdd68a42b9a1c5ad57121387891
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 b41271b81e2f50274fc5b5aedf4cf38fa2b80542a5e7c84e37bfdc1fad576c82

(this sample)

Comments