MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b56e91c54c33db618c0997bbaa035a9750b2c801686644cee362358baa038176. 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


CoinMiner


Vendor detections: 13


Intelligence 13 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b56e91c54c33db618c0997bbaa035a9750b2c801686644cee362358baa038176
SHA3-384 hash: 26dce233c2aca4445a31aa8f6fefb78305ea4a70771078760bac8056054a092f9a7f830b414afd8b0c23d9304caf04f1
SHA1 hash: d4528ed38112b71df8f92a69f8787c62e3e4032d
MD5 hash: 5ecf31c57a632e1abebb578d64555efd
humanhash: florida-sodium-pip-idaho
File name:5ecf31c57a632e1abebb578d64555efd.exe
Download: download sample
Signature CoinMiner
Create hunting rule
File size:8'488'344 bytes
First seen:2025-07-12 19:21:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 35a81d16af9f2ba6d515f11152d0364b (64 x CoinMiner, 2 x CobaltStrike)
ssdeep 196608:XxUhkyAcpiMidBAonPED8xGNEjED7nx8iVcSAizRL6Xfh:X2AcwM0BAgE4xGGiznAizRQ
TLSH T16686336F1963F11AF79EDD34FB804808C2290162A6FF1E95D875BE9E532413EEF92481
TrID 33.6% (.EXE) OS/2 Executable (generic) (2029/13)
33.1% (.EXE) Generic Win/DOS Executable (2002/3)
33.1% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter abuse_ch
Tags:CoinMiner exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
30
Origin country :
SE SE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
d31eb9aaf21fa48f08ab5e0144f8bff9cb218934a64d54f89e8bcd0cc0556665.bin.exe
Verdict:
Malicious activity
Analysis date:
2025-07-12 15:16:07 UTC
Tags:
stealc stealer loader themida miner winring0x64-sys vuln-driver
Link:
https://app.any.run/tasks/87234448-ab74-4a17-b89c-0d127c419b43

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/14033/
Verdict:
Malicious
Score:
94.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6872b5c3c9eb97473768a0bc
Tags:
virus spawn crypt
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for analyzing tools
Searching for the window
Сreating synchronization primitives
Running batch commands
Launching a process
Creating a service
Creating a file
Launching a service
Creating a process from a recently created file
Creating a file in the Windows subdirectories
Searching for synchronization primitives
Creating a file in the system32 subdirectories
DNS request
Connecting to a cryptocurrency mining pool
Connection attempt
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Enabling autorun for a service
Adding an exclusion to Microsoft Defender
Changing the hosts file
Unauthorized injection to a system process
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/b56e91c54c33db618c0997bbaa035a9750b2c801686644cee362358baa038176
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/b702d0ec-03ab-45d3-80f6-a8e2bfdc4846
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
adwa.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1734930
Signature
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Changes security center settings (notifications, updates, antivirus, firewall)
DNS related to crypt mining pools
Found direct / indirect Syscall (likely to bypass EDR)
Found strings related to Crypto-Mining
Hides threads from debuggers
Injects code into the Windows Explorer (explorer.exe)
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Modifies power options to not sleep / hibernate
Modifies the context of a thread in another process (thread injection)
Modifies the hosts file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Sample is not signed and drops a device driver
Sigma detected: Disable power options
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Stop EventLog
System process connects to network (likely due to code injection or exploit)
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Uses powercfg.exe to modify the power settings
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1734930 Sample: Zoat23mrn3.exe Startdate: 12/07/2025 Architecture: WINDOWS Score: 100 62 xmr-eu1.nanopool.org 2->62 66 Malicious sample detected (through community Yara rule) 2->66 68 Antivirus / Scanner detection for submitted sample 2->68 70 Multi AV Scanner detection for submitted file 2->70 74 6 other signatures 2->74 8 updater.exe 1 2->8         started        12 Zoat23mrn3.exe 1 3 2->12         started        14 svchost.exe 2->14         started        16 svchost.exe 2 2->16         started        signatures3 72 DNS related to crypt mining pools 62->72 process4 file5 56 C:\Windows\Temp\zaiwwlewoako.sys, PE32+ 8->56 dropped 84 Antivirus detection for dropped file 8->84 86 Multi AV Scanner detection for dropped file 8->86 88 Query firmware table information (likely to detect VMs) 8->88 98 10 other signatures 8->98 18 explorer.exe 8->18         started        22 powershell.exe 8->22         started        24 cmd.exe 8->24         started        34 10 other processes 8->34 58 C:\ProgramDatabehaviorgraphoogle\Chrome\updater.exe, PE32+ 12->58 dropped 60 C:\Windows\System32\drivers\etc\hosts, ASCII 12->60 dropped 90 Uses powercfg.exe to modify the power settings 12->90 92 Modifies the hosts file 12->92 94 Adds a directory exclusion to Windows Defender 12->94 26 powershell.exe 23 12->26         started        28 cmd.exe 1 12->28         started        30 powercfg.exe 1 12->30         started        36 12 other processes 12->36 96 Changes security center settings (notifications, updates, antivirus, firewall) 14->96 32 MpCmdRun.exe 1 14->32         started        signatures6 process7 dnsIp8 64 57.128.224.17, 10343, 49690 ATGS-MMD-ASUS Belgium 18->64 76 System process connects to network (likely due to code injection or exploit) 18->76 78 Query firmware table information (likely to detect VMs) 18->78 80 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 18->80 38 conhost.exe 22->38         started        50 2 other processes 24->50 82 Loading BitLocker PowerShell Module 26->82 40 conhost.exe 26->40         started        42 conhost.exe 28->42         started        44 wusa.exe 28->44         started        46 conhost.exe 30->46         started        48 conhost.exe 32->48         started        52 9 other processes 34->52 54 12 other processes 36->54 signatures9 process10
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b56e91c54c33db618c0997bbaa035a9750b2c801686644cee362358baa038176
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PE (Portable Executable) Win 64 Exe x64
Link:
https://app.malva.re/file/5ecf31c57a632e1abebb578d64555efd
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b56e91c54c33db618c0997bbaa035a9750b2c801686644cee362358baa038176/
Verdict:
Malicious
Threat:
Win64.Infostealer.Tinba
Link:
https://tip.neiki.dev/file/b56e91c54c33db618c0997bbaa035a9750b2c801686644cee362358baa038176
Threat name:
Win64.Infostealer.Tinba
Create hunting rule
Status:
Malicious
First seen:
2025-07-12 18:23:53 UTC
File Type:
PE+ (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wvxjdrkmgpnwddajs652ua22s5ilfsabnbtejtxdmi2yxkqdqf3a._file
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig defense_evasion execution miner persistence themida trojan
Link:
https://tria.ge/reports/250712-x2vfvst1ct/
Behaviour
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Launches sc.exe
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Power Settings
Checks BIOS information in registry
Executes dropped EXE
Themida packer
Command and Scripting Interpreter: PowerShell
Creates new service(s)
Drops file in Drivers directory
Stops running service(s)
Identifies VirtualBox via ACPI registry values (likely anti-VM)
XMRig Miner payload
Xmrig family
xmrig
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/8a3ec27c-eb84-475b-9431-925266ac7aaa
Unpacked files
SH256 hash:
b56e91c54c33db618c0997bbaa035a9750b2c801686644cee362358baa038176
MD5 hash:
5ecf31c57a632e1abebb578d64555efd
SHA1 hash:
d4528ed38112b71df8f92a69f8787c62e3e4032d
Link:
https://www.unpac.me/results/58d9c7e0-5507-4ff9-9593-238cd4545847/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.98
Link:
https://yomi.yoroi.company/submissions/b56e91c54c33db618c0997bbaa035a9750b2c801686644cee362358baa038176

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:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:INDICATOR_EXE_Packed_Themida
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with Themida
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:Windows_Generic_Threat_e8abb835
Create hunting rule
Author:Elastic Security

File information

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

Web download

CoinMiner

Executable exe b56e91c54c33db618c0997bbaa035a9750b2c801686644cee362358baa038176

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3573084/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/14033/

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