MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a78c020b15f9950b95d5813baa198612e19ddfa6c47c22b6a379c9d09e836805. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a78c020b15f9950b95d5813baa198612e19ddfa6c47c22b6a379c9d09e836805
SHA3-384 hash: 82bf6c53ef0788590e38bb82b9c7f00b35f43ef8c3d3af75a6d91b430703d6860b3c2e89f16d10e48ff6c6803cad697a
SHA1 hash: 7009887e158874ffc6f0d243c543b5dcfbbe71a5
MD5 hash: 5130e3e2e096fe07cbb91e420567f751
humanhash: friend-texas-cold-princess
File name:toying.exe
Download: download sample
Signature LummaStealer
Create hunting rule
File size:3'321'472 bytes
First seen:2025-11-28 11:07:49 UTC
Last seen:2025-11-29 04:58:42 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d42595b695fc008ef2c56aabd8efd68e (107 x Vidar, 92 x Rhadamanthys, 44 x LummaStealer)
ssdeep 49152:X9u+Qk8UBP+EcY7FwfgyscGS3h1gZ4KQd86+3:XEaGTg4K/v3
TLSH T1ADF54B476C55CBA5D19A933ABCA311D27AB1BC084F3433E31A616E751E7A3CC1837B29
TrID 44.4% (.EXE) Win64 Executable (generic) (10522/11/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter skocherhan
Tags:84-21-189-63 convuey-cyou exe LummaStealer signed

Code Signing Certificate

Organisation:dark.shopping
Issuer:WE1
Algorithm:sha256WithRSAEncryption
Valid from:2025-10-26T22:53:13Z
Valid to:2026-01-24T23:53:10Z
Serial number: 235c57cc24d84cb60d1555e1a5c59908
Intelligence: 13 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 5003e136057cedcc8a00ae99db701b6e4d1800a3c7feabdbb6a1f11fad393b9c
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
skocherhan
http://84.21.189.63:5506/toying.exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
118
Origin country :
GB GB
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
toying.exe
Verdict:
Malicious activity
Analysis date:
2025-11-28 07:55:49 UTC
Tags:
lumma stealer
Link:
https://app.any.run/tasks/655adcb4-2f8e-44c1-9f57-24fa930a69cd

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Lumma
Create hunting rule
Link:
https://www.capesandbox.com/analysis/41710/
Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=692982a26cb1dcd57781f0c2
Tags:
injection emotet obfusc crypt
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Connection attempt to an infection source
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Query of malicious DNS domain
Sending a TCP request to an infection source
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context anti-vm crypt golang packed signed
Link:
https://www.filescan.io/uploads/6929829c06363f28214fb260/reports/e2e7ac63-a6e8-4f10-aaa9-bc59903e4ff7/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/a78c020b15f9950b95d5813baa198612e19ddfa6c47c22b6a379c9d09e836805
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-11-27T09:14:00Z UTC
Last seen:
2025-11-30T08:55:00Z UTC
Hits:
~100
Detections:
Trojan-PSW.Stealerc.HTTP.C&C Trojan-PSW.Lumma.TCP.C&C Trojan.Win32.Inject.sb Trojan.MSIL.Agent.sb HEUR:Trojan.Win64.Generic VHO:Trojan.Win64.Kryptik.gen Trojan-PSW.Win32.Lumma.sb
Link:
https://opentip.kaspersky.com/a78c020b15f9950b95d5813baa198612e19ddfa6c47c22b6a379c9d09e836805/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/802cbddd-fd41-4ec8-a398-9c115503c40f
Score:
70%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a78c020b15f9950b95d5813baa198612e19ddfa6c47c22b6a379c9d09e836805
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/5130e3e2e096fe07cbb91e420567f751
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a78c020b15f9950b95d5813baa198612e19ddfa6c47c22b6a379c9d09e836805/
Verdict:
Malicious
Threat:
Family.LUMMA
Link:
https://tip.neiki.dev/file/a78c020b15f9950b95d5813baa198612e19ddfa6c47c22b6a379c9d09e836805
Threat name:
Win64.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-11-27 17:58:36 UTC
File Type:
PE+ (Exe)
Extracted files:
18
AV detection:
11 of 36 (30.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u6gaecyv7gkqxfovqe52ugmgclqz3x5gyr6cfnvdphe5bhudnacq._file
Verdict:
malicious
Label(s):
lummastealer
Create hunting rule
Similar samples:
error
LummaStealer
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma discovery stealer
Link:
https://tria.ge/reports/251128-m8na1svlck/
Behaviour
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Lumma Stealer, LummaC
Lumma family
Malware Config
C2 Extraction:
https://convuey.cyou/api
https://bendavo.su/asdsa
https://conxmsw.su/vcsf
https://narroxp.su/rewd
https://squeaue.su/qwe
https://ozonelf.su/asd
https://exposqw.su/casc
https://squatje.su/asdasd
https://vicareu.su/bcdf
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f6e88379-7320-40ca-ba39-aafdccb4b1f6
Unpacked files
SH256 hash:
a78c020b15f9950b95d5813baa198612e19ddfa6c47c22b6a379c9d09e836805
MD5 hash:
5130e3e2e096fe07cbb91e420567f751
SHA1 hash:
7009887e158874ffc6f0d243c543b5dcfbbe71a5
Link:
https://www.unpac.me/results/5951ebd3-fd78-4404-bddd-31d9d3eff58f/
Malware family:
Lumma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a78c020b15f9/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/a78c020b15f9950b95d5813baa198612e19ddfa6c47c22b6a379c9d09e836805

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_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:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
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:golang_duffcopy_amd64
Create hunting rule
Rule name:HiveRansomware
Create hunting rule
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:Lumma
Create hunting rule
Author:kevoreilly
Description:Lumma Payload
Rule name:Lumma_ChaCha20_KeyStub_v2
Create hunting rule
Author:pebwalker
Description:Detects Lumma Stealer ChaCha20 key setup and stub
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:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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.

LummaStealer

Visual Basic Script (vbs) vbs ae09ac122f409b47d00d8e8f1d98dfa134366e165fb3547debf1beddfe77d5ee

LummaStealer

Executable exe a78c020b15f9950b95d5813baa198612e19ddfa6c47c22b6a379c9d09e836805

(this sample)

  
X
https://x.com/K_N1kolenko/status/1994353587846000656
  
Dropped by
SHA256 ae09ac122f409b47d00d8e8f1d98dfa134366e165fb3547debf1beddfe77d5ee
Cape
Cape
https://www.capesandbox.com/analysis/41710/
  
Dropped by
MD5 3c9782738f4c6d31f14ca2a2a9c0355d

Comments