MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc73e28fca0988fea8ef3460890ee16049842d9829403eedc63661e01bb09447. 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: 12


Intelligence 12 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bc73e28fca0988fea8ef3460890ee16049842d9829403eedc63661e01bb09447
SHA3-384 hash: a72a7c44625b941755a82693480e2c269a728f2ab517c4822604d1253a21cced430d4b048344de084aa8ed517dd197c1
SHA1 hash: e3c5dcfd1274175d482718b9dc6e9a0936bacc40
MD5 hash: 7bbe43387cfe0e00dafd61ea63904c6d
humanhash: blossom-beryllium-seven-arkansas
File name:7bbe43387cfe0e00dafd61ea63904c6d.exe
Download: download sample
Signature SheetRAT
Create hunting rule
File size:395'904 bytes
First seen:2026-08-27 08:35:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'199 x AgentTesla, 20'363 x Formbook, 12'365 x SnakeKeylogger)
ssdeep 6144:Pe9DtAHOBGvEpzVI96iNANhYtpIMZONgTuAdhZAFSub4td1TFyyol67O:GMIenENlQjL7B7O
TLSH T1A6841A147F988609E5901A7E425E2500C7EE92F265327303370AFF625D899DEDE2D3EB
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 abuse_ch
Tags:exe SheetRat

Intelligence

File Origin
# of uploads :
1
# of downloads :
143
Origin country :
SE SE
Vendor Threat Intelligence
Malware configuration found for:
PostExploitTool
Details
Link:
https://research.acce.ciphertechsolutions.com/results/874c5463-817d-4a17-9882-856358df44fd/
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-08-27 09:40:52 UTC
Tags:
ip-check evasion auto-sch
Link:
https://app.any.run/tasks/0734d965-f762-4ba8-8dbc-c963ed05e185

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/83006/
Detection(s):
SecuriteInfo.com.Trojan.DownLoad4.16832.29910.28197.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Creating a file
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 %AppData% subdirectories
Launching a process
Creating a process from a recently created file
Unauthorized injection to a recently created process
Enabling autorun
Enabling autorun by creating a file
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/bc73e28fca0988fea8ef3460890ee16049842d9829403eedc63661e01bb09447
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-08-17T07:34:00Z UTC
Last seen:
2026-08-19T05:03:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/bc73e28fca0988fea8ef3460890ee16049842d9829403eedc63661e01bb09447/results?tab=lookup
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/63d17628-9968-42ac-bc14-e913b4450421
Result
Threat name:
SheetRat
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1964631
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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 PE files with benign system names
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
Potential Privilege Escalation using Task Scheduler highest RunLevel
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: Files With System Process Name In Unsuspected Locations
Sigma detected: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
Sigma detected: Schedule system process
Sigma detected: Suspect Svchost Activity
Sigma detected: System File Execution Location Anomaly
System process connects to network (likely due to code injection or exploit)
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: 1964631 Sample: YOtP7JN6OS.exe Startdate: 27/08/2026 Architecture: WINDOWS Score: 100 80 2280.cantdown.su 2->80 82 www.google.com 2->82 84 6 other IPs or domains 2->84 90 Found malware configuration 2->90 92 Antivirus detection for URL or domain 2->92 94 Antivirus / Scanner detection for submitted sample 2->94 96 13 other signatures 2->96 9 YOtP7JN6OS.exe 14 6 2->9         started        14 WindowsHeath.exe 14 2 2->14         started        16 svchost.exe 3 2->16         started        18 14 other processes 2->18 signatures3 process4 dnsIp5 86 api.ipify.org 104.26.12.205, 443, 49741, 49742 CLOUDFLARENET-CloudflareIncUS Canada 9->86 74 C:\Users\user\AppData\Roaming\...\svchost.exe, PE32 9->74 dropped 76 C:\Users\user\AppData\...\WindowsHeath.exe, PE32 9->76 dropped 78 C:\Users\user\AppData\...\YOtP7JN6OS.exe.log, CSV 9->78 dropped 112 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 9->112 114 Creates an undocumented autostart registry key 9->114 116 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 9->116 126 2 other signatures 9->126 20 cmd.exe 1 9->20         started        33 3 other processes 9->33 88 2280.cantdown.su 91.92.47.228, 4899 CYBERZONEHUBPA United Kingdom 14->88 118 Antivirus detection for dropped file 14->118 120 Multi AV Scanner detection for dropped file 14->120 122 Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines) 14->122 23 cmd.exe 14->23         started        35 5 other processes 14->35 25 cmd.exe 16->25         started        124 System process connects to network (likely due to code injection or exploit) 18->124 27 cmd.exe 18->27         started        29 cmd.exe 18->29         started        31 cmd.exe 18->31         started        37 13 other processes 18->37 file6 signatures7 process8 signatures9 98 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 20->98 100 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 20->100 102 Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines) 20->102 104 2 other signatures 20->104 39 conhost.exe 20->39         started        42 2 other processes 23->42 44 2 other processes 25->44 46 2 other processes 27->46 48 3 other processes 29->48 50 2 other processes 31->50 52 4 other processes 33->52 54 7 other processes 35->54 56 22 other processes 37->56 process10 signatures11 106 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 39->106 108 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 39->108 110 Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines) 39->110 58 Conhost.exe 42->58         started        60 conhost.exe 46->60         started        62 schtasks.exe 46->62         started        64 Conhost.exe 48->64         started        66 Conhost.exe 50->66         started        68 Conhost.exe 54->68         started        70 Conhost.exe 56->70         started        72 Conhost.exe 56->72         started        process12
Score:
95%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/bc73e28fca0988fea8ef3460890ee16049842d9829403eedc63661e01bb09447
Verdict:
inconclusive
YARA:
11 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/7bbe43387cfe0e00dafd61ea63904c6d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bc73e28fca0988fea8ef3460890ee16049842d9829403eedc63661e01bb09447/
Threat name:
ByteCode-MSIL.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2026-08-18 02:31:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
25 of 36 (69.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xrz6fd6kbgep5khpgrqisdxbmbeyilmyffad53oggzq6ag5qsrdq._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery execution persistence
Link:
https://tria.ge/reports/260827-kg751a1hre/
Behaviour
Modifies registry class
Scheduled Task/Job: Scheduled Task
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Executes a command shell one-liner
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Modifies WinLogon for persistence
Unpacked files
SH256 hash:
bc73e28fca0988fea8ef3460890ee16049842d9829403eedc63661e01bb09447
MD5 hash:
7bbe43387cfe0e00dafd61ea63904c6d
SHA1 hash:
e3c5dcfd1274175d482718b9dc6e9a0936bacc40
Link:
https://www.unpac.me/results/05ab9efd-e3f2-4bbc-8d01-9548af03de75/
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/bc73e28fca0988fea8ef3460890ee16049842d9829403eedc63661e01bb09447

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:INDICATOR_SUSPICIOUS_EXE_RawPaste_URL
Create hunting rule
Author:ditekSHen
Description:Detects executables (downlaoders) containing URLs to raw contents of a paste
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
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:telebot_framework
Create hunting rule
Author:vietdx.mb

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/83006/

Comments