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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 656d35b0723d07e19d035ab8920c25b00e1d06cc91e93a384e97706faee5abed. 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


Threat unknown


Vendor detections: 8


Intelligence 8 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 656d35b0723d07e19d035ab8920c25b00e1d06cc91e93a384e97706faee5abed
SHA3-384 hash: 7a953ed4271a5c375cdc4dfdce044ac196c285fedd0feb6a013ab9253779d7f7d71514ba0869077791d2dc51696137e9
SHA1 hash: c59ce4b18a12feabac61357ce0d844f6849e5105
MD5 hash: 08893a34162293cf77c045ff030e4748
humanhash: ceiling-lemon-oklahoma-snake
File name:ruthless.exe
Download: download sample
File size:27'997'184 bytes
First seen:2026-09-18 19:49:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 476e6a48b25dbee1eff7b5d0a4cd4b15
ssdeep 786432:oRT1qYJNv+XhiArldUD6yXKcFgGlSxeDNKs4gG:oVNNv+XlvUocz2evt
TLSH T173573375C028A964D487E3B4F7C63AD2F247BC3583B1D9A37EE565221A539B023E0399
TrID 45.6% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
18.0% (.EXE) Win64 Executable (generic) (6522/11/2)
13.9% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.6% (.ICL) Windows Icons Library (generic) (2059/9)
5.6% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter smica83
Tags:exe SparkyGrabber

Intelligence

File Origin
# of uploads :
1
# of downloads :
163
Origin country :
HU HU
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
No threats detected
Analysis date:
2026-09-18 19:59:34 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/789a1c45-ed88-469a-a996-4590eca3c69c

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/86772/
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/656d35b0723d07e19d035ab8920c25b00e1d06cc91e93a384e97706faee5abed
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-09-18T04:56:00Z UTC
Last seen:
2026-09-18T05:33:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/656d35b0723d07e19d035ab8920c25b00e1d06cc91e93a384e97706faee5abed/results?tab=lookup
Result
Threat name:
Python Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1974975
Signature
Drops PE files to the startup folder
Found many strings related to Crypto-Wallets (likely being stolen)
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Potential Privilege Escalation using Task Scheduler highest RunLevel
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines)
Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Capture Wi-Fi password
Sigma detected: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
Sigma detected: Rare Remote Thread Creation By Uncommon Source Image
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to harvest and steal WLAN passwords
Tries to steal Crypto Currency Wallets
Uses netsh to modify the Windows network and firewall settings
Uses schtasks.exe or at.exe to add and modify task schedules
Uses WMIC command to query system information (often done to detect virtual machines)
Yara detected Python Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1974975 Sample: ruthless.exe Startdate: 18/09/2026 Architecture: WINDOWS Score: 100 86 ip-api.com 2->86 88 discord.com 2->88 90 api.ipify.org 2->90 106 Sigma detected: Capture Wi-Fi password 2->106 108 Multi AV Scanner detection for submitted file 2->108 110 Yara detected Python Stealer 2->110 112 4 other signatures 2->112 9 ruthless.exe 121 2->9         started        13 MicrosoftSyncHost.exe 121 2->13         started        15 MicrosoftSyncHost.exe 121 2->15         started        17 3 other processes 2->17 signatures3 process4 file5 68 C:\Users\user\AppData\Local\...\backend_c.pyd, PE32+ 9->68 dropped 70 C:\Users\user\AppData\Local\...\_cffi.pyd, PE32+ 9->70 dropped 72 C:\Users\user\AppData\...\_quoting_c.pyd, PE32+ 9->72 dropped 78 86 other files (none is malicious) 9->78 dropped 132 Drops PE files to the startup folder 9->132 134 Tries to harvest and steal WLAN passwords 9->134 136 Uses WMIC command to query system information (often done to detect virtual machines) 9->136 19 ruthless.exe 1 20 9->19         started        24 conhost.exe 9->24         started        80 89 other files (none is malicious) 13->80 dropped 138 Found many strings related to Crypto-Wallets (likely being stolen) 13->138 26 MicrosoftSyncHost.exe 13->26         started        28 conhost.exe 13->28         started        82 89 other files (none is malicious) 15->82 dropped 30 conhost.exe 15->30         started        32 MicrosoftSyncHost.exe 15->32         started        74 C:\Users\user\AppData\Local\...\backend_c.pyd, PE32+ 17->74 dropped 76 C:\Users\user\AppData\Local\...\_cffi.pyd, PE32+ 17->76 dropped 84 176 other files (none is malicious) 17->84 dropped 34 conhost.exe 17->34         started        36 conhost.exe 17->36         started        38 2 other processes 17->38 signatures6 process7 dnsIp8 92 ip-api.com 208.95.112.1, 443, 49714 TUT-AS-TotalUptimeTechnologiesLLCUS United States 19->92 94 api.ipify.org 104.26.12.205, 443, 49713 CLOUDFLARENET-CloudflareIncUS Canada 19->94 96 discord.com 162.159.136.232, 443, 49715, 49716 CLOUDFLARENET-CloudflareIncUS Canada 19->96 64 C:\Users\user\...\MicrosoftSyncHost.exe, PE32+ 19->64 dropped 66 C:\Users\user\...\MicrosoftSyncHost.exe, PE32+ 19->66 dropped 114 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 19->114 116 Found many strings related to Crypto-Wallets (likely being stolen) 19->116 118 Tries to harvest and steal ftp login credentials 19->118 120 4 other signatures 19->120 40 cmd.exe 1 19->40         started        43 cmd.exe 1 19->43         started        45 cmd.exe 1 19->45         started        47 7 other processes 19->47 file9 signatures10 process11 signatures12 122 Uses schtasks.exe or at.exe to add and modify task schedules 40->122 124 Uses netsh to modify the Windows network and firewall settings 40->124 126 Tries to harvest and steal WLAN passwords 40->126 128 Potential Privilege Escalation using Task Scheduler highest RunLevel 40->128 49 schtasks.exe 1 40->49         started        130 Uses WMIC command to query system information (often done to detect virtual machines) 43->130 52 WMIC.exe 1 43->52         started        54 WMIC.exe 1 45->54         started        56 WMIC.exe 1 47->56         started        58 WMIC.exe 1 47->58         started        60 WMIC.exe 1 47->60         started        62 3 other processes 47->62 process13 signatures14 98 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 52->98 100 Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines) 52->100 102 Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes) 52->102 104 Queries memory information (via WMI often done to detect virtual machines) 52->104
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/656d35b0723d07e19d035ab8920c25b00e1d06cc91e93a384e97706faee5abed
Verdict:
inconclusive
YARA:
3 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/08893a34162293cf77c045ff030e4748
Gathering data
Threat name:
Win64.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-09-18 09:38:06 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
6 of 36 (16.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mvwtlmdshud6dhidlk4jedbfwahb2bwmshutuocos5yg7lxfvpwq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access discovery execution persistence privilege_escalation spyware stealer
Link:
https://tria.ge/reports/260918-ykgzwadm7z/
Behaviour
Collects information from the system
Detects videocard installed
Modifies registry class
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Browser Information Discovery
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
Executes a command shell one-liner
System Network Configuration Discovery: Wi-Fi Discovery
Discovers running processes
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Contacts third-party web service commonly abused for C2
Looks up external IP address via web service
Creates a file in the Startup directory
Executes dropped EXE
Loads dropped DLL
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads ssh keys stored on the system
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/656d35b0723d/report/overview.html
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/656d35b0723d07e19d035ab8920c25b00e1d06cc91e93a384e97706faee5abed

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:BLOWFISH_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for Blowfish constants
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__ConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_detect_tls_callbacks
Create hunting rule
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:TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments
Reference:https://cyfare.net/
Rule name:upxHook
Create hunting rule
Author:@r3dbU7z
Description:Detect artifacts from 'upxHook' - modification of UPX packer
Reference:https://bazaar.abuse.ch/sample/6352be8aa5d8063673aa428c3807228c40505004320232a23d99ebd9ef48478a/
Rule name:WHIRLPOOL_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for WhirlPool constants

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/86772/

Comments