MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 33c97b5d281dc3d5a5d31cbe9f0394fb4b1ae44b8e492e17e0e5c1f5f2c817d5. 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: 15


Intelligence 15 IOCs YARA 4 File information Comments

SHA256 hash: 33c97b5d281dc3d5a5d31cbe9f0394fb4b1ae44b8e492e17e0e5c1f5f2c817d5
SHA3-384 hash: a23a416e9f893d09e6aa27dd8cf01cb4808edfc28db8589a42591c50b38e060fdd8f7463d41bd2cc68a3bbab0feb3531
SHA1 hash: 52f900d9b8f1a605f65b0c37427cd2a667cc8b57
MD5 hash: 29cf60d97b06f5c04bab0743794f00ac
humanhash: zulu-coffee-ack-sixteen
File name:Loader.exe
Download: download sample
Signature SheetRAT
File size:1'409'024 bytes
First seen:2025-05-12 14:10:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:Tj3nYjlhJVYTroIFAHRY8wOMtcHrrXWSX9+Xy5S79MuEZoPbP6c0HD9rYeWH/JSl:EPzC6MVmaE3
TLSH T1B665D82429EF501DF3B3AFB65FD8B9EF895FF673260A64A9204103464722D80DE91739
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10522/11/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4504/4/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
Reporter FrenchChen
Tags:exe SheetRat trojan

Intelligence


File Origin
# of uploads :
1
# of downloads :
563
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Loader.exe
Verdict:
Malicious activity
Analysis date:
2025-05-12 10:21:32 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
asyncrat autorun proxy
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the Windows directory
Launching cmd.exe command interpreter
Running batch commands
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Enabling the libraries to load when starting the app (AppInit_DLLs)
Launching a process
Connection attempt to an infection source
Creating a window
Unauthorized injection to a recently created process
Query of malicious DNS domain
Sending a TCP request to an infection source
Enabling autorun
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
cryptor_detected obfuscated obfuscated packed packed reconnaissance
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
SheetRat
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains suspicious base64 encoded strings
.NET source code contains very large strings
Allows loading of unsigned dll using appinit_dll
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
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 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: Execution from Suspicious Folder
Sigma detected: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
Sigma detected: Schedule system process
Sigma detected: Suspicious Program Location with Network Connections
Suricata IDS alerts for network traffic
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected SheetRat
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1688006 Sample: Loader.exe Startdate: 12/05/2025 Architecture: WINDOWS Score: 100 77 million-planes.gl.at.ply.gg 2->77 79 bg.microsoft.map.fastly.net 2->79 83 Suricata IDS alerts for network traffic 2->83 85 Found malware configuration 2->85 87 Antivirus detection for URL or domain 2->87 89 17 other signatures 2->89 9 Loader.exe 8 2->9         started        12 xdwdNosatis.exe 1 2->12         started        15 xdwdNosati.exe 2->15         started        17 xdwdNosati.exe 2->17         started        signatures3 process4 file5 71 C:\Users\user\AppData\Local\...\sqls447.exe, PE32 9->71 dropped 73 C:\Users\user\AppData\Local\...\drivEn995.exe, PE32 9->73 dropped 75 C:\Users\user\AppData\...\Loader.exe.log, ASCII 9->75 dropped 19 drivEn995.exe 1 5 9->19         started        23 sqls447.exe 4 9->23         started        113 Multi AV Scanner detection for dropped file 12->113 115 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 12->115 117 Creates an undocumented autostart registry key 12->117 119 2 other signatures 12->119 signatures6 process7 file8 61 C:\Windows\xdwd.dll, PE32+ 19->61 dropped 63 C:\Users\Public\Pictures\xdwdNosati.exe, PE32 19->63 dropped 65 C:\Users\user\AppData\...\xdwdNosatis.exe, PE32 19->65 dropped 91 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 19->91 93 Creates an undocumented autostart registry key 19->93 95 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 19->95 101 2 other signatures 19->101 25 xdwdNosati.exe 19->25         started        29 cmd.exe 1 19->29         started        31 cmd.exe 1 19->31         started        41 2 other processes 19->41 67 C:\Windows\xdwdNosatis.exe, PE32 23->67 dropped 69 C:\Windows\svchost, PE32 23->69 dropped 97 Multi AV Scanner detection for dropped file 23->97 99 Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines) 23->99 33 cmd.exe 1 23->33         started        35 cmd.exe 1 23->35         started        37 cmd.exe 1 23->37         started        39 xdwdNosati.exe 23->39         started        signatures9 process10 dnsIp11 81 million-planes.gl.at.ply.gg 147.185.221.25, 21033, 49692, 49707 SALSGIVERUS United States 25->81 103 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 25->103 105 Creates an undocumented autostart registry key 25->105 107 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 25->107 109 Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines) 29->109 111 Uses schtasks.exe or at.exe to add and modify task schedules 29->111 43 conhost.exe 29->43         started        45 conhost.exe 31->45         started        47 schtasks.exe 1 31->47         started        49 conhost.exe 33->49         started        51 schtasks.exe 1 33->51         started        59 2 other processes 35->59 53 conhost.exe 37->53         started        55 conhost.exe 41->55         started        57 schtasks.exe 1 41->57         started        signatures12 process13
Threat name:
Win32.Worm.Ramnit
Status:
Malicious
First seen:
2025-05-12 14:11:19 UTC
File Type:
PE (.Net Exe)
AV detection:
30 of 37 (81.08%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
balkanrat
Similar samples:
Result
Malware family:
sheetrat
Score:
  10/10
Tags:
family:sheetrat campaign:bulka persistence privilege_escalation trojan
Behaviour
Modifies registry class
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Drops file in Windows directory
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Event Triggered Execution: AppInit DLLs
Modifies WinLogon for persistence
Sheetrat family
Sheetrat, NonEuclid rat
Malware Config
C2 Extraction:
million-planes.gl.at.ply.gg:21033
Unpacked files
SH256 hash:
33c97b5d281dc3d5a5d31cbe9f0394fb4b1ae44b8e492e17e0e5c1f5f2c817d5
MD5 hash:
29cf60d97b06f5c04bab0743794f00ac
SHA1 hash:
52f900d9b8f1a605f65b0c37427cd2a667cc8b57
SH256 hash:
29a61b85d1ec80eaffa282c335bfc99afd3eee13ac7111496731e9f5f30cdc4a
MD5 hash:
12c52647f74fa0810afa0a2a4a5faa10
SHA1 hash:
099c47c8094a23729e4020c1d22704510cea4c4c
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:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information


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

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

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