MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 263748ae9265e9f849e734991c1e48affdd629cb01644c3276ee14a4841b8f7d. 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


SheetRAT


Vendor detections: 13


Intelligence 13 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 263748ae9265e9f849e734991c1e48affdd629cb01644c3276ee14a4841b8f7d
SHA3-384 hash: 2cc828ce5ea755983060c1deae3d4ef0e9bb87aaf88955ee6d5096a9b4c9a090420ab613b401ea83bf206f9dd6532906
SHA1 hash: ddd636650d71f0be49bb28e51a53b29725608931
MD5 hash: c12b7577f69508831965d76c2ecdb840
humanhash: bakerloo-undress-spring-finch
File name:lukas evolution maker.exe
Download: download sample
Signature SheetRAT
Create hunting rule
File size:494'592 bytes
First seen:2025-08-15 09:52:49 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:IImLF8RtLwxoLn4Yc/4jeHcYvAXM5Zqp:cGLw6J5yHcYv
TLSH T16BB429253FA5DE00D481297EC6BE3A49CB26E0F115026347370AF6A24D459EEDE2D3DB
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter burger
Tags:exe RAT SheetRat

Intelligence

File Origin
# of uploads :
1
# of downloads :
63
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
lukas evolution maker.exe
Verdict:
No threats detected
Analysis date:
2025-08-15 09:54:49 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/963afcda-3edb-4204-9d82-77352337b3d6

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/21509/
Detection(s):
Win.Packed.Lazy-10031917-0
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=689f039c48c64d68735c7d4e
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Creating a file in the system32 directory
Launching cmd.exe command interpreter
Running batch commands
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the Windows directory
Launching a process
Enabling the libraries to load when starting the app (AppInit_DLLs)
Сreating synchronization primitives
Creating a process from a recently created file
Creating a file
Loading a suspicious library
Connection attempt
Searching for synchronization primitives
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Enabling autorun
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated obfuscated obfuscated
Link:
https://www.filescan.io/uploads/689f039e9ef4d2ff7cfedf7e/reports/8a7298e2-1cf4-4d2e-92e0-f3a21cd0ffd4/overview
Verdict:
Malicious
Labled as:
Trojan.MSIL.Basic.3
Link:
https://www.hybrid-analysis.com/sample/263748ae9265e9f849e734991c1e48affdd629cb01644c3276ee14a4841b8f7d
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/581077be-fc88-453b-8877-3ce2e1d98739
Result
Threat name:
SheetRat
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1757751
Signature
.NET source code contains potential unpacker
Allows loading of unsigned dll using appinit_dll
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to capture screen (.Net source)
Creates an undocumented autostart registry key
Drops executables to the windows directory (C:\Windows) and starts them
Found malware configuration
Joe Sandbox ML detected suspicious sample
Modifies the windows firewall
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected SheetRat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1757751 Sample: lukas evolution maker.exe Startdate: 15/08/2025 Architecture: WINDOWS Score: 100 41 Found malware configuration 2->41 43 Antivirus / Scanner detection for submitted sample 2->43 45 Multi AV Scanner detection for dropped file 2->45 47 14 other signatures 2->47 7 lukas evolution maker.exe 1 4 2->7         started        11 xdwdDefender.exe 1 2->11         started        13 xdwdDefender.exe 2->13         started        15 xdwdDefender.exe 2->15         started        process3 file4 33 C:\Windows\xdwd.dll, PE32+ 7->33 dropped 35 C:\Windows\System32\xdwdDefender.exe, PE32 7->35 dropped 37 C:\Users\...\lukas evolution maker.exe.log, CSV 7->37 dropped 59 Creates an undocumented autostart registry key 7->59 61 Drops executables to the windows directory (C:\Windows) and starts them 7->61 63 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->63 65 Allows loading of unsigned dll using appinit_dll 7->65 17 xdwdDefender.exe 2 7->17         started        21 cmd.exe 1 7->21         started        23 cmd.exe 1 7->23         started        25 WmiPrvSE.exe 7->25         started        signatures5 process6 dnsIp7 39 127.0.0.1 unknown unknown 17->39 49 Antivirus detection for dropped file 17->49 51 Multi AV Scanner detection for dropped file 17->51 53 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 17->53 57 3 other signatures 17->57 55 Uses schtasks.exe or at.exe to add and modify task schedules 21->55 27 conhost.exe 21->27         started        29 conhost.exe 23->29         started        31 schtasks.exe 1 23->31         started        signatures8 process9
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/263748ae9265e9f849e734991c1e48affdd629cb01644c3276ee14a4841b8f7d
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.91 Win 32 Exe x86
Link:
https://app.malva.re/file/c12b7577f69508831965d76c2ecdb840
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/263748ae9265e9f849e734991c1e48affdd629cb01644c3276ee14a4841b8f7d/
Verdict:
Malicious
Threat:
Trojan.MSIL.Inject
Link:
https://tip.neiki.dev/file/263748ae9265e9f849e734991c1e48affdd629cb01644c3276ee14a4841b8f7d
Threat name:
ByteCode-MSIL.Backdoor.Crysan
Create hunting rule
Status:
Malicious
First seen:
2025-08-15 09:53:28 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
20 of 23 (86.96%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ey3urlusmxu7qsphgsmryhsiv765mkolafseymtw5ykkjba3r56q._file
Verdict:
malicious
Label(s):
balkanrat
Create hunting rule
Similar samples:
error
SheetRAT
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/250815-lxm1fafr7y/
Verdict:
Malicious
Tags:
Win.Packed.Lazy-10031917-0
YARA:
n/a
Link:
https://app.threat.zone/submission/074708ce-b1bc-40ff-b612-b8376407a161
Unpacked files
SH256 hash:
263748ae9265e9f849e734991c1e48affdd629cb01644c3276ee14a4841b8f7d
MD5 hash:
c12b7577f69508831965d76c2ecdb840
SHA1 hash:
ddd636650d71f0be49bb28e51a53b29725608931
Link:
https://www.unpac.me/results/254b4328-7c2d-4c3a-bc15-e0e3e5f4d794/
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/263748ae9265e9f849e734991c1e48affdd629cb01644c3276ee14a4841b8f7d

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:botnet_plaintext_c2
Create hunting rule
Author:cip
Description:Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/21509/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments