MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 81c92a45704a216ff2f048138aac9b38106a06aad8c7f708a86263af729819db. 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 17 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 81c92a45704a216ff2f048138aac9b38106a06aad8c7f708a86263af729819db
SHA3-384 hash: 8583a04b8e747a01f3b5db75e2e580b8e36528f41305c01822f465baea4849a07ef80ff11c102369a30cc391dd973cbe
SHA1 hash: 5391d8e7770434a65e406f8e84d7d242fac2e382
MD5 hash: df699c62dfdf025880defe894a53ded5
humanhash: georgia-tennis-early-cup
File name:Set-up.exe
Download: download sample
Signature LummaStealer
Create hunting rule
File size:13'136'273 bytes
First seen:2025-09-07 19:08:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4035d2883e01d64f3e7a9dccb1d63af5 (47 x ServHelper, 20 x LummaStealer, 17 x Rhadamanthys)
ssdeep 24576:dvAx5Ty/U7rdZ0PdNavbUo/nZOBTuY+2mplwxJtqxRmSiP00nPBi8:dvAH2AMEIBl
Threatray 10 similar samples on MalwareBazaar
TLSH T15CD68D12FCEBB0F1DA660A7219B7D2EF2330F5090732AD83D544AB76A4E32D15961B1D
gimphash 64529380da472f164616b9308c5eecc43ba20a9151616c8dda06eaa36f875cb4
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10522/11/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter aachum
Tags:exe LummaStealer


Avatar
iamaachum
https://www.youtube.com/post/UgkxzsdP48T3lueacvsphCujgkQE4G39R6yv

Intelligence

File Origin
# of uploads :
1
# of downloads :
115
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Set-up.exe
Verdict:
Malicious activity
Analysis date:
2025-09-07 19:03:33 UTC
Tags:
golang telegram lumma stealer qrcode
Link:
https://app.any.run/tasks/c8eab2a2-e4c0-42ff-af65-5a191fe24e16

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/26156/
Detection(s):
no reply from clamd
Create hunting rule

Verdict:
Malicious
Score:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68bdd705b20052598878c7a6
Tags:
emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm expired-cert golang invalid-signature mingw obfuscated overlay overlay redcap self-signed-cert short-lived-cert signed threat
Link:
https://www.filescan.io/uploads/68bdd87320d0ee406d994dce/reports/f42acbc1-01cb-4ab3-a830-6021ce80d972/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/81c92a45704a216ff2f048138aac9b38106a06aad8c7f708a86263af729819db
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-06T12:04:00Z UTC
Last seen:
2025-09-06T12:04:00Z UTC
Hits:
~100
Detections:
Trojan-PSW.Win32.Lumma.vsk Trojan-PSW.Win32.Lumma.sb
Link:
https://opentip.kaspersky.com/81c92a45704a216ff2f048138aac9b38106a06aad8c7f708a86263af729819db/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/f04a9f1c-c1a7-46ce-b88e-38c9c9c40ba3
Result
Threat name:
LummaC Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1772721
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Joe Sandbox ML detected suspicious sample
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
System process connects to network (likely due to code injection or exploit)
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
Writes to foreign memory regions
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1772721 Sample: Set-up.exe Startdate: 07/09/2025 Architecture: WINDOWS Score: 100 32 denimmi.qpon 2->32 34 t.me 2->34 44 Suricata IDS alerts for network traffic 2->44 46 Found malware configuration 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 4 other signatures 2->50 9 Set-up.exe 2->9         started        signatures3 process4 signatures5 52 Injects code into the Windows Explorer (explorer.exe) 9->52 54 Writes to foreign memory regions 9->54 56 Allocates memory in foreign processes 9->56 58 Injects a PE file into a foreign processes 9->58 12 explorer.exe 9->12         started        process6 dnsIp7 40 denimmi.qpon 64.227.2.250, 443, 49724, 49746 DIGITALOCEAN-ASNUS United States 12->40 42 t.me 149.154.167.99, 443, 49723 TELEGRAMRU United Kingdom 12->42 60 System process connects to network (likely due to code injection or exploit) 12->60 62 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 12->62 64 Query firmware table information (likely to detect VMs) 12->64 66 4 other signatures 12->66 16 chrome.exe 12->16         started        19 chrome.exe 12->19         started        21 chrome.exe 12->21         started        23 chrome.exe 12->23         started        signatures8 process9 dnsIp10 30 192.168.2.4, 138, 443, 49708 unknown unknown 16->30 25 chrome.exe 16->25         started        28 chrome.exe 19->28         started        process11 dnsIp12 36 www.google.com 142.250.80.100, 443, 49730, 49733 GOOGLEUS United States 25->36 38 142.250.81.228, 443, 49740, 49743 GOOGLEUS United States 28->38
Score:
96%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/81c92a45704a216ff2f048138aac9b38106a06aad8c7f708a86263af729819db
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Link:
https://app.malva.re/file/df699c62dfdf025880defe894a53ded5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/81c92a45704a216ff2f048138aac9b38106a06aad8c7f708a86263af729819db/
Verdict:
Malicious
Threat:
Family.LUMMA
Link:
https://tip.neiki.dev/file/81c92a45704a216ff2f048138aac9b38106a06aad8c7f708a86263af729819db
Threat name:
Win32.Spyware.Lummastealer
Create hunting rule
Status:
Malicious
First seen:
2025-09-07 00:25:39 UTC
File Type:
PE (Exe)
Extracted files:
10
AV detection:
21 of 38 (55.26%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qhesurlqjiqw74xqjajyvle3haigubvk3dd7ocfimjr264uydhnq._file
Verdict:
malicious
Label(s):
lummastealer
Create hunting rule
Similar samples:
070e9f96615205437ab65e2b926a18fd75475036e8d216175b5811e854f6a64a
LummaStealer
34a2697f63fe5c7752c039edbc7acae72858be60ff3e13b0109872bca01f4809
LummaStealer
81c92a45704a216ff2f048138aac9b38106a06aad8c7f708a86263af729819db
LummaStealer
8297cd00e6dd7a00a075bcb618e9864632fe1aeca0f15cd630f1e7d665d262b2
LummaStealer
9190af1c1e709da8949a355c9ea9c8e545640da65da4a6ee8e93ad7d036eb856
LummaStealer
ae90bed12d49863359497bf1854c46626c5c524f1bd6883a2711505c849b99e7
LummaStealer
error
LummaStealer
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma discovery spyware stealer
Link:
https://tria.ge/reports/250907-xtfbzafp81/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Browser Information Discovery
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Lumma Stealer, LummaC
Lumma family
Malware Config
C2 Extraction:
https://t.me/wfqasg2131
https://denimmi.qpon/zdk
https://dubznetwork.com/wqii
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:
Malicious
Tags:
Win.Exploit.Deepscan-9951944-0
YARA:
n/a
Link:
https://app.threat.zone/submission/3ff04caa-acbf-4969-b1ce-7f5c752bc534
Unpacked files
SH256 hash:
81c92a45704a216ff2f048138aac9b38106a06aad8c7f708a86263af729819db
MD5 hash:
df699c62dfdf025880defe894a53ded5
SHA1 hash:
5391d8e7770434a65e406f8e84d7d242fac2e382
Link:
https://www.unpac.me/results/ac11e889-4b46-41ef-b2ef-047faadcd5de/
SH256 hash:
15326cede3ffa73b635f171f0da7ca200fbcade09cd6003ee5d0850cb4309a01
MD5 hash:
0a94518f602fd6e0590648df52d3fd9f
SHA1 hash:
192b8275a9c13fe15e4de239c4691a42c934a26d
Detections:
LummaStealer
Create hunting rule
Link:
https://www.unpac.me/results/ac11e889-4b46-41ef-b2ef-047faadcd5de/
Malware family:
Lumma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/81c92a45704a/report/overview.html
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
Create hunting rule
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_AllMal_Detector
Create hunting rule
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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectGoMethodSignatures
Create hunting rule
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:Golangmalware
Create hunting rule
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:HiveRansomware
Create hunting rule
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:identity_golang
Create hunting rule
Author:Eric Yocam
Description:find Golang malware
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:ProgramLanguage_Golang
Create hunting rule
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information

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

Web download

LummaStealer

Executable exe 81c92a45704a216ff2f048138aac9b38106a06aad8c7f708a86263af729819db

(this sample)

  
Link
https://tria.ge/250907-xnes9avky6/behavioral2
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/26156/

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