MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb1ad6ea8511aa563372a032a265d038501fd8e278e1b3d3efdf807dd8a48c8f. 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 5 File information Comments

SHA256 hash: fb1ad6ea8511aa563372a032a265d038501fd8e278e1b3d3efdf807dd8a48c8f
SHA3-384 hash: 01b5fac136253a403c4c23ccf5d7036a08b72f3e820d59b3d6c717cc198ad2aba4f6b563e545c9cda37d204adb2d75b7
SHA1 hash: 5e5f73b9bb63c3f76e23e6e1e7f67d4be12bb7b5
MD5 hash: 94cdcedda62d8e7a325062aea6b77912
humanhash: quebec-yankee-mirror-potato
File name:fb1ad6ea8511aa563372a032a265d038501fd8e278e1b3d3efdf807dd8a48c8f.exe
Download: download sample
Signature CoinMiner
File size:5'233'664 bytes
First seen:2026-08-12 16:18:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 35171f6f6a1bfee47cbc04cb345c411f (53 x CoinMiner)
ssdeep 98304:kPzcpxrwsvs5P0VzfsM9NKozwQJiOxTYR13RR+k2mGfvm:kFueWTpNzni+TMlRUkhuv
TLSH T13D36335AB9D72AB4E455C7B88996B03DF03AF7608AB6BD8BB5CC78041D4BF10583D780
TrID 33.1% (.EXE) Win64 Executable (generic) (6522/11/2)
25.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
10.4% (.ICL) Windows Icons Library (generic) (2059/9)
10.3% (.EXE) OS/2 Executable (generic) (2029/13)
10.1% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter whack_sh
Tags:CoinMiner exe whack.sh

Intelligence


File Origin
# of uploads :
1
# of downloads :
117
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-08-12 16:20:23 UTC
Tags:
uac-bypass winring0-sys vuln-driver etherhiding xmrig

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file
Launching a process
Creating a process with a hidden window
Creating a service
Launching a service
Creating a process from a recently created file
Creating a file in the Windows subdirectories
Deleting a recently created file
Creating a file in the system32 subdirectories
Searching for synchronization primitives
Enabling autorun for a service
Moving of the original file
Disabling the operating system update service
Unauthorized injection to a system process
Adding an exclusion to Microsoft Defender
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Packed.Generic
Status:
Suspicious
First seen:
2026-08-12 17:10:50 UTC
File Type:
PE+ (Exe)
AV detection:
10 of 24 (41.67%)
Threat level:
  1/5
Result
Malware family:
Score:
  10/10
Tags:
family:xmrig defense_evasion execution miner persistence
Behaviour
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Launches sc.exe
Drops file in System32 directory
Suspicious use of SetThreadContext
Power Settings
Creates new service(s)
Cryptocurrency Miner
Deletes itself
Disables service(s)
Executes dropped EXE
Stops running service(s)
Command and Scripting Interpreter: PowerShell
Server Software Component: Terminal Services DLL
Sets service image path in registry
XMRig Miner payload
Family: xmrig
Modifies security service
Suspicious use of NtCreateUserProcessOtherParentProcess
Unpacked files
SH256 hash:
fb1ad6ea8511aa563372a032a265d038501fd8e278e1b3d3efdf807dd8a48c8f
MD5 hash:
94cdcedda62d8e7a325062aea6b77912
SHA1 hash:
5e5f73b9bb63c3f76e23e6e1e7f67d4be12bb7b5
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:DebuggerCheck__QueryInfo
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:dgaagas
Author:Harshit
Description:Uses certutil.exe to download a file named test.txt
Rule name:Disable_Defender
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:pe_no_import_table
Description:Detect pe file that no import table
Rule name:Sus_CMD_Powershell_Usage
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

File information


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

Web download

CoinMiner

Executable exe fb1ad6ea8511aa563372a032a265d038501fd8e278e1b3d3efdf807dd8a48c8f

(this sample)

  
Delivery method
Distributed via web download

Comments