MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b7adc51025ca1c6503e0634a570b401cb947ceba42d440367790c976aa1c6578. 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 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b7adc51025ca1c6503e0634a570b401cb947ceba42d440367790c976aa1c6578
SHA3-384 hash: c012cb0860e8cf32414ad7d672e0e66639f4110cf5f58559ea56cab2b9bab3d46b7a19da95fac9a3e2b21c2298e8cdd2
SHA1 hash: d28eb65430abecbc6d969f5b60056a9f04fe9a32
MD5 hash: fb75b4572d6698c8febcad33a82b0851
humanhash: happy-skylark-jig-whiskey
File name:SecuriteInfo.com.Heur.6461.7490
Download: download sample
Signature LummaStealer
Create hunting rule
File size:151'552 bytes
First seen:2025-12-25 16:36:25 UTC
Last seen:2025-12-25 21:58:27 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 4cea7ae85c87ddc7295d39ff9cda31d1 (85 x RedLineStealer, 72 x LummaStealer, 62 x Rhadamanthys)
ssdeep 1536:srae78zjORCDGwfdCSog013138s5gvhJh5t+I/D8Ih:0ahKyd2n31V52fh
Threatray 75 similar samples on MalwareBazaar
TLSH T1E2E30A2676E460B6D4F5137889F7829396317CA05FB682BF3284B7BD1E326C1A431B17
TrID 41.1% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
26.1% (.EXE) Win64 Executable (generic) (10522/11/4)
12.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.1% (.ICL) Windows Icons Library (generic) (2059/9)
5.0% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter SecuriteInfoCom
Tags:exe LummaStealer

Intelligence

File Origin
# of uploads :
5
# of downloads :
113
Origin country :
FR FR
Vendor Threat Intelligence
Malware configuration found for:
Archives
Details
Archives
an extracted Cabinet archive from the resources and SFX parameters
Link:
https://research.acce.ciphertechsolutions.com/results/6f4fadf9-4c85-4816-8d18-cfe0e7c67e90/
Malware family:
n/a
ID:
1
File name:
b7adc51025ca1c6503e0634a570b401cb947ceba42d440367790c976aa1c6578.bin.exe
Verdict:
Malicious activity
Analysis date:
2025-12-25 15:48:28 UTC
Tags:
ta558 apt payload stegocampaign loader reverseloader
Link:
https://app.any.run/tasks/15da223e-7b28-4433-a5c5-0a459c459e3f

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/46074/
Detection(s):
TwinWave.EvilVBA.LostAtSeaFuncInDirection.20240306.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=694d683b038f10550b55a02b
Tags:
xtreme shell sage
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context base64 CAB cmd installer installer lolbin microsoft_visual_cc obfuscated powershell rundll32 runonce sfx
Link:
https://www.filescan.io/uploads/694d68395ceddcfa3ff6bb6f/reports/e4ece84e-59d2-4eb2-8e2f-edac5d037fc9/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/b7adc51025ca1c6503e0634a570b401cb947ceba42d440367790c976aa1c6578
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-12-25T12:52:00Z UTC
Last seen:
2025-12-26T12:48:00Z UTC
Hits:
~10
Detections:
Trojan-Downloader.SLoad.TCP.ServerRequest Trojan.JS.SAgent.sb Trojan-Downloader.PowerShell.NanoShield.sb HEUR:Trojan.Script.Generic
Link:
https://opentip.kaspersky.com/b7adc51025ca1c6503e0634a570b401cb947ceba42d440367790c976aa1c6578/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/613697c9-5013-409c-8e51-bf5c3463dfb0
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b7adc51025ca1c6503e0634a570b401cb947ceba42d440367790c976aa1c6578
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b7adc51025ca1c6503e0634a570b401cb947ceba42d440367790c976aa1c6578/
Verdict:
Malicious
Threat:
Family.AURA_STEALER
Link:
https://tip.neiki.dev/file/b7adc51025ca1c6503e0634a570b401cb947ceba42d440367790c976aa1c6578
Threat name:
Win64.Malware.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2025-12-25 15:48:28 UTC
File Type:
PE+ (Exe)
Extracted files:
70
AV detection:
8 of 36 (22.22%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=w6w4kebfziogka7amnffoc2ads4uptv2ilkeantxsdexnkq4mv4a._file
Verdict:
malicious
Label(s):
aurastealer
Create hunting rule
Similar samples:
29dcff0435e1179090af0ae8d13a91fcdc8779c5a440f1453a61e95ee950fafe
LummaStealer
3f4e7724b9a7a9b223fea61514cbb18eefc6156276202575c6798a110dd84bf8
LummaStealer
65498b8960043072c807c7a7173d4129ca76b9dfb7111bba3b735f8fb7148fc5
LummaStealer
8374773c1228695085a3d526c9bbc068aad17d0661511edaf218ac56e2ab6d1f
LummaStealer
9c2a2efdab4195801905c2f9224099f9a017075e773c9660e56bed3fad08b23e
LummaStealer
a1bf167dae2f46de07fe5f969368e8cd3c7a6a83a72ec7b54b27d252e9aaec37
LummaStealer
c1fbc4f422bb21364b7e14cfd84bfd231fa21c7e36e3607aadd6ec0b342dd2a2
LummaStealer
error
LummaStealer
+ 65 additional samples on MalwareBazaar
Result
Malware family:
aura_stealer
Create hunting rule
Score:
  10/10
Tags:
family:aura_stealer discovery execution persistence stealer
Link:
https://tria.ge/reports/251225-t4xgfsxmbq/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
Command and Scripting Interpreter: PowerShell
Checks computer location settings
Badlisted process makes network request
AuraStealer
Aura_stealer family
Detects AuraStealer stealer
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/275cc710-b473-4b48-afb4-2d2c9f9d2bcb
Unpacked files
SH256 hash:
b7adc51025ca1c6503e0634a570b401cb947ceba42d440367790c976aa1c6578
MD5 hash:
fb75b4572d6698c8febcad33a82b0851
SHA1 hash:
d28eb65430abecbc6d969f5b60056a9f04fe9a32
Link:
https://www.unpac.me/results/b72f1a03-ae5d-41e8-b275-95f5bc2014e0/
Malware family:
AuraStealer
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b7adc51025ca/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/b7adc51025ca1c6503e0634a570b401cb947ceba42d440367790c976aa1c6578

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:AuraStealer
Create hunting rule
Author:enzok
Description:AuraStealer Payload
Rule name:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:detect_Redline_Stealer
Create hunting rule
Author:Varp0s
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:HeavensGate
Create hunting rule
Author:kevoreilly
Description:Heaven's Gate: Switch from 32-bit to 64-mode
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:win_lumma_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.lumma.

File information

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

Web download

LummaStealer

Executable exe b7adc51025ca1c6503e0634a570b401cb947ceba42d440367790c976aa1c6578

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/46074/
  
URLhaus
https://urlhaus.abuse.ch/url/3743597/
  
Delivery method
Distributed via web download

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