MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8d5fb1aa1eead3de107ec5b99178d3c8d48b23b6116554cd9319538735c3d7c6. 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: 17


Intelligence 17 IOCs YARA 6 File information Comments

SHA256 hash: 8d5fb1aa1eead3de107ec5b99178d3c8d48b23b6116554cd9319538735c3d7c6
SHA3-384 hash: fdc847cc8c6732f01f9347c07d19c94cca7437f6455f177c9c0344370e100c24ad58e7445d0d4221c57070a116f94e90
SHA1 hash: 875655956b204974c09e9ae49bb817318d5d494d
MD5 hash: c30c89ce2ea25b2aff4c8685d336631f
humanhash: december-timing-coffee-river
File name:file
Download: download sample
Signature CoinMiner
File size:3'446'760 bytes
First seen:2026-06-19 01:05:09 UTC
Last seen:2026-06-20 23:58:14 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 3641b918fa6fcd6b6754b75fd2065c00 (23 x CoinMiner)
ssdeep 98304:oHBmvp3CVMNsK5oSvA77BqrfHhgBufPYp:iYh3YSlrvA7uhDf
Threatray 1 similar samples on MalwareBazaar
TLSH T1EDF53355A4D12578E9A9CE32C3BDFF18D23271264B427EDF01B4B32468773C6AA2EC45
TrID 73.2% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
8.9% (.EXE) OS/2 Executable (generic) (2029/13)
8.8% (.EXE) Generic Win/DOS Executable (2002/3)
8.8% (.EXE) DOS Executable (generic) (2000/1)
Magika pebin
Reporter Bitsight
Tags:CoinMiner d52f85 dropped-by-amadey exe


Avatar
Bitsight
url: http://62.60.226.140/tron6/file.exe

Intelligence


File Origin
# of uploads :
6
# of downloads :
169
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
ID:
1
File name:
_8d5fb1aa1eead3de107ec5b99178d3c8d48b23b6116554cd9319538735c3d7c6.exe
Verdict:
Malicious activity
Analysis date:
2026-06-19 01:06:45 UTC
Tags:
xmrig miner evasion susp-powershell winring0-sys vuln-driver pastebin loader amsi-bypass upx

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
91.7%
Tags:
injection obfusc crypt
Result
Verdict:
Malware
Maliciousness:

Behaviour
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
Deleting a recently created file
Creating a file in the system32 subdirectories
Launching the default Windows debugger (dwwin.exe)
Enabling autorun for a service
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Enabling autorun by creating a file
Using obfuscated Powershell scripts
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug expired-cert invalid-signature signed
Verdict:
Malicious
Labled as:
Capa_reference_anti_VM_strings_targeting_Qemu
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-06-18T22:16:00Z UTC
Last seen:
2026-06-20T23:22:00Z UTC
Hits:
~100
Detections:
Trojan.Win32.Agent.rnd Trojan-Dropper.Win32.Injector.sb HEUR:Trojan.Multi.Agent.gen Trojan.Win32.Staser.falt PDM:Trojan.Win32.Generic RiskTool.Miner.UDP.C&C
Gathering data
Verdict:
Malicious
Threat:
Family.UNAMSILENTCRYPTOMINER
Threat name:
Win64.Trojan.Reflo
Status:
Malicious
First seen:
2026-06-19 01:05:44 UTC
File Type:
PE+ (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
Similar samples:
Result
Malware family:
Score:
  10/10
Tags:
family:xmrig defense_evasion execution miner persistence upx
Behaviour
Checks SCSI registry key(s)
Enumerates system info in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Launches sc.exe
Drops file in System32 directory
Suspicious use of SetThreadContext
UPX packed file
Contacts third-party web service commonly abused for C2
Checks BIOS information in registry
Creates new service(s)
Cryptocurrency Miner
Executes dropped EXE
Stops running service(s)
Command and Scripting Interpreter: PowerShell
Downloads MZ/PE file
XMRig Miner payload
Family: xmrig
Suspicious use of NtCreateUserProcessOtherParentProcess
Unpacked files
SH256 hash:
8d5fb1aa1eead3de107ec5b99178d3c8d48b23b6116554cd9319538735c3d7c6
MD5 hash:
c30c89ce2ea25b2aff4c8685d336631f
SHA1 hash:
875655956b204974c09e9ae49bb817318d5d494d
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:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_detect_tls_callbacks
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:reverse_http
Author:CD_R0M_
Description:Identify strings with http reversed (ptth)
Rule name:TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE
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:Windows_Generic_Threat_e8abb835
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 8d5fb1aa1eead3de107ec5b99178d3c8d48b23b6116554cd9319538735c3d7c6

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download

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