MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0c4131d4bc396e6ec1eb24322782ec08b90ab6aa42be8cd4caeb2cd5ef2190dd. 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: 17


Intelligence 17 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0c4131d4bc396e6ec1eb24322782ec08b90ab6aa42be8cd4caeb2cd5ef2190dd
SHA3-384 hash: fcd5a0637334e35ecba80065f872e572623c9989253f0cb6d2155f89d455cafaf58a4fd740a29216b683899ff17764a1
SHA1 hash: 79e06c65ff0d630b4b8bbba88f098c53eb73f1c4
MD5 hash: 745dd9a4d7c17cca697edfb7d97bc094
humanhash: crazy-louisiana-asparagus-hawaii
File name:Server.exe
Download: download sample
Signature SheetRAT
Create hunting rule
File size:288'256 bytes
First seen:2026-03-25 12:41:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'854 x AgentTesla, 19'783 x Formbook, 12'304 x SnakeKeylogger)
ssdeep 6144:O2AesOC8aEti4S4jee6VlWT8b9U4GRQfugbl7Ay:OTePXiIjePVle81um
Threatray 2'983 similar samples on MalwareBazaar
TLSH T1C554E70CFE91F805CD1E3E37CBE655104BB121C22E219642364AAFFD9B5937A58A71BC
TrID 73.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
6.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.6% (.EXE) Win64 Executable (generic) (6522/11/2)
4.5% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter burger
Tags:exe SheetRat

Intelligence

File Origin
# of uploads :
1
# of downloads :
117
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
PostExploitTool SheetRat
Details
SheetRat
c2 socket addresses or a dead-drop resolver url, a version, a mutex, a missionid, installation parameters, and flags
Link:
https://research.acce.ciphertechsolutions.com/results/a920a1e6-1e0c-4e6d-8ea7-aab977bf3cda/
Malware family:
n/a
ID:
1
File name:
Server.exe
Verdict:
No threats detected
Analysis date:
2026-03-25 12:40:04 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/ae3d8e45-f9f5-411a-935f-56de685d65c1

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/59233/
Detection(s):
Win.Packed.Marsilia-10021147-0
Create hunting rule

Win.Packed.Packy-10036375-0
Create hunting rule

Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69c3d7d7390b996474139d3c
Tags:
micro virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Using the Windows Management Instrumentation requests
DNS request
Сreating synchronization primitives
Running batch commands
Creating a file
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Launching a process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 obfuscated reconnaissance vbnet
Link:
https://www.filescan.io/uploads/69c3d7ef5229aae88c860d13/reports/9b433a2b-918b-4498-951a-404ac9f22c0a/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/0c4131d4bc396e6ec1eb24322782ec08b90ab6aa42be8cd4caeb2cd5ef2190dd
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-03-24T16:25:00Z UTC
Last seen:
2026-03-25T02:37:00Z UTC
Hits:
~100
Detections:
HEUR:Trojan.MSIL.Xdwd.gen Trojan.Win32.Startun.sb Trojan.Win32.Agent.sb Trojan.Agent.TCP.C&C Backdoor.Agent.TCP.C&C
Link:
https://opentip.kaspersky.com/0c4131d4bc396e6ec1eb24322782ec08b90ab6aa42be8cd4caeb2cd5ef2190dd/results?tab=lookup
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d5b0ba9b-284f-46cc-bdea-6b4bf626ce74
Result
Threat name:
SheetRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad.expl
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1888851
Signature
.NET source code contains potential unpacker
Allows loading of unsigned dll using appinit_dll
Antivirus detection for dropped file
Creates an undocumented autostart registry key
Drops large PE files
Drops PE files to the user root directory
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Opens the same file many times (likely Sandbox evasion)
Potential Privilege Escalation using Task Scheduler highest RunLevel
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 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 dnsIp2 2 Behavior Graph ID: 1888851 Sample: Server.exe Startdate: 25/03/2026 Architecture: WINDOWS Score: 100 77 ImTHEBEST-47743.portmap.host 2->77 79 api.ipify.org 2->79 83 Multi AV Scanner detection for submitted file 2->83 85 Yara detected SheetRat 2->85 87 .NET source code contains potential unpacker 2->87 89 6 other signatures 2->89 9 Server.exe 17 5 2->9         started        14 xdwdMicrosoft Word Host.exe 14 4 2->14         started        16 xdwdMicrosoft Word Host.exe 2 2->16         started        18 3 other processes 2->18 signatures3 process4 dnsIp5 81 api.ipify.org 104.26.12.205, 443, 49744, 49745 CLOUDFLARENETUS United States 9->81 75 C:\Users\user\xdwdKeePass.exe, PE32 9->75 dropped 101 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 9->101 103 Creates an undocumented autostart registry key 9->103 105 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 9->105 109 5 other signatures 9->109 20 cmd.exe 1 9->20         started        23 cmd.exe 1 9->23         started        25 cmd.exe 9->25         started        35 26 other processes 9->35 107 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 14->107 27 xdwdKeePass.exe 14->27         started        29 cmd.exe 14->29         started        31 cmd.exe 16->31         started        33 cmd.exe 18->33         started        37 2 other processes 18->37 file6 signatures7 process8 signatures9 91 Uses schtasks.exe or at.exe to add and modify task schedules 20->91 93 Potential Privilege Escalation using Task Scheduler highest RunLevel 20->93 39 2 other processes 20->39 41 2 other processes 23->41 43 2 other processes 25->43 95 Antivirus detection for dropped file 27->95 97 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 27->97 99 Queries memory information (via WMI often done to detect virtual machines) 27->99 45 2 other processes 27->45 47 2 other processes 29->47 49 2 other processes 31->49 51 2 other processes 33->51 53 45 other processes 35->53 55 4 other processes 37->55 process10 process11 57 Conhost.exe 41->57         started        59 Conhost.exe 43->59         started        61 conhost.exe 45->61         started        63 schtasks.exe 45->63         started        65 conhost.exe 45->65         started        67 schtasks.exe 45->67         started        69 Conhost.exe 53->69         started        71 Conhost.exe 53->71         started        73 2 other processes 53->73
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/0c4131d4bc396e6ec1eb24322782ec08b90ab6aa42be8cd4caeb2cd5ef2190dd
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.82 Win 32 Exe x86
Link:
https://app.malva.re/file/745dd9a4d7c17cca697edfb7d97bc094
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0c4131d4bc396e6ec1eb24322782ec08b90ab6aa42be8cd4caeb2cd5ef2190dd/
Verdict:
Malicious
Threat:
Family.SHEETRAT
Link:
https://tip.neiki.dev/file/0c4131d4bc396e6ec1eb24322782ec08b90ab6aa42be8cd4caeb2cd5ef2190dd
Threat name:
ByteCode-MSIL.Trojan.Zilla
Create hunting rule
Status:
Malicious
First seen:
2026-03-25 00:40:50 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bratdvf4hfxg5qpleqzcpaxmbc4qvnvkik7izvgk5mwnl3zbsdoq._file
Verdict:
malicious
Label(s):
sheetrat
Create hunting rule
Similar samples:
044d8e41acb7ef6ad30c8e74f48044d7811d2d8110f088f281ebc697525b3b48
SheetRAT
0c4131d4bc396e6ec1eb24322782ec08b90ab6aa42be8cd4caeb2cd5ef2190dd
SheetRAT
11728da41703cd625c9faf2c40ace993b543711504f2e8ad71146a72a340392f
SheetRAT
16788394ce3268cfde44286f40c5d17cfa90151532b6b0339f2e27a8ecf0a6bc
SheetRAT
48cb351586972d880f7b8316ad4c0872cb88a7411943465f565eb526dbd7dc10
SheetRAT
811f30601dbe15e0d78bf4f8319caf3dbed4227af4c08bccf8e7b33229375576
SheetRAT
a3d483f60efdf1b0fb07985c2640e69e3a30da130949ffbc0c4c8b0cc3c9f7c7
SheetRAT
c23029f315f2d0063ffaef0cb651cfcf8e39bd4f9d77aefb6a5866d73bf096db
SheetRAT
ce9ffdd4c4aae628610a18c000844f4963d763f6c3c13181c243f351b26572c4
SheetRAT
error
SheetRAT
+ 2'973 additional samples on MalwareBazaar
Result
Malware family:
sheetrat
Create hunting rule
Score:
  10/10
Tags:
family:sheetrat campaign:sheet_tasnuradxbw execution persistence privilege_escalation trojan
Link:
https://tria.ge/reports/260325-pwxp2adt6k/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Drops file in Windows directory
Adds Run key to start application
Looks up external IP address via web service
Executes dropped EXE
Loads dropped DLL
Event Triggered Execution: AppInit DLLs
Detects Sheetrat obfuscated V1.8 and higher
Modifies WinLogon for persistence
Sheetrat family
Sheetrat, NonEuclid rat
Malware Config
C2 Extraction:
ImTHEBEST-47743.portmap.host:47743
Unpacked files
SH256 hash:
0c4131d4bc396e6ec1eb24322782ec08b90ab6aa42be8cd4caeb2cd5ef2190dd
MD5 hash:
745dd9a4d7c17cca697edfb7d97bc094
SHA1 hash:
79e06c65ff0d630b4b8bbba88f098c53eb73f1c4
Link:
https://www.unpac.me/results/f58cf01f-9408-45a3-9849-4d47cb276baa/
SH256 hash:
35c8d022e1d917f1aabdceae98097ccc072161b302f84c768ca63e4b32ac2b66
MD5 hash:
16e5a492c9c6ae34c59683be9c51fa31
SHA1 hash:
97031b41f5c56f371c28ae0d62a2df7d585adaba
Link:
https://www.unpac.me/results/f58cf01f-9408-45a3-9849-4d47cb276baa/
Malware family:
Alcatraz
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0c4131d4bc39/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/0c4131d4bc396e6ec1eb24322782ec08b90ab6aa42be8cd4caeb2cd5ef2190dd

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: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)
Rule name:VECT_Ransomware
Create hunting rule
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.

Cape
Cape
https://www.capesandbox.com/analysis/59233/

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