MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f8caf4ff7737a95efeafb2ca3b219a79afd39736b02289c38eca6f46860bc181. 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
| SHA256 hash: | f8caf4ff7737a95efeafb2ca3b219a79afd39736b02289c38eca6f46860bc181 |
|---|---|
| SHA3-384 hash: | 979f7ff0b250d0027a095cdf85ed9813e6e06031a6add9d7a97111a888cd802725a472a06265fc6737ae5a041e05ad03 |
| SHA1 hash: | e444a45f51c2cf394d729314bc52152a1538b961 |
| MD5 hash: | ad0caca81694d9cff7ab3cbb5c51114b |
| humanhash: | missouri-spaghetti-angel-nuts |
| File name: | file |
| Download: | download sample |
| Signature | CoinMiner |
| File size: | 9'294'856 bytes |
| First seen: | 2026-06-23 14:01:48 UTC |
| Last seen: | 2026-06-25 00:14:05 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 4e2bd2c481372f7ab13b83b63b424e97 (4 x RemusStealer, 2 x SkuldStealer, 2 x MeshAgent) |
| ssdeep | 98304:XSblrH0eTGeFEX2vPk+AyAsY4McaeM5/hdLH85ZEI:XoLnEX2v5Ay1Y4xR8/hZLI |
| Threatray | 994 similar samples on MalwareBazaar |
| TLSH | T14F969D17EC6514E9C1ADD1318A729663BB71BC880B3123D72B60F3252F76BD0ADB9394 |
| 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 |  Bitsight |
| Tags: | b CoinMiner dropped-by-gcleaner exe MIX6.file |
Intelligence
File Origin
# of uploads :
11
# of downloads :
202
Origin country :
USVendor Threat Intelligence
No detections
Malware family:
xmrig
ID:
1
File name:
_f8caf4ff7737a95efeafb2ca3b219a79afd39736b02289c38eca6f46860bc181.exe
Verdict:
Malicious activity
Analysis date:
2026-06-23 14:04:58 UTC
Tags:
xmrig miner golang winring0-sys vuln-driver upx
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
92.5%
Tags:
injection obfusc crypt
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Сreating synchronization primitives
Launching a service
Running batch commands
Launching a process
Creating a service
Creating a file
Creating a file in the Windows subdirectories
Deleting a recently created file
Searching for synchronization primitives
Creating a file in the system32 subdirectories
Connection attempt to an infection source
Loading a system driver
Enabling autorun for a service
Query of malicious DNS domain
Sending a TCP request to an infection source
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-vm base64 crypto expand expired-cert golang invalid-signature lolbin packed signed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-06-23T11:16:00Z UTC
Last seen:
2026-06-25T06:43:00Z UTC
Hits:
~100
Detections:
Trojan.Win32.Agent.xcelea Trojan.Win32.Agent.rnd PDM:Trojan.Win32.Generic RiskTool.Miner.UDP.C&C RiskTool.BitCoinMiner.TCP.C&C
Malware family:
XMRig Miner
Verdict:
Malicious
Score:
48%
Verdict:
Susipicious
File Type:
PE
Gathering data
Verdict:
Malicious
Threat:
Family.XMRIG
Threat name:
Win64.Trojan.Znyonm
Status:
Malicious
First seen:
2026-06-23 14:02:42 UTC
File Type:
PE+ (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
salatstealer
unc_loader_055
Similar samples:
+ 984 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Score:
10/10
Tags:
family:xmrig adware defense_evasion discovery execution miner persistence ransomware spyware trojan upx
Behaviour
Checks SCSI registry key(s)
Modifies Internet Explorer settings
Modifies data under HKEY_USERS
Modifies registry class
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Uses Volume Shadow Copy WMI provider
Uses Volume Shadow Copy service COM API
Modifies trusted root certificate store through registry
System Location Discovery: System Language Discovery
Drops file in Windows directory
Launches sc.exe
Drops file in System32 directory
Suspicious use of SetThreadContext
UPX packed file
Enumerates connected drives
Power Settings
Stops running service(s)
Creates new service(s)
Executes dropped EXE
Boot or Logon Autostart Execution: Active Setup
Command and Scripting Interpreter: PowerShell
XMRig Miner payload
Family: xmrig
Unpacked files
SH256 hash:
f8caf4ff7737a95efeafb2ca3b219a79afd39736b02289c38eca6f46860bc181
MD5 hash:
ad0caca81694d9cff7ab3cbb5c51114b
SHA1 hash:
e444a45f51c2cf394d729314bc52152a1538b961
Malware family:
SalatStealer
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.73
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: | command_and_control |
|---|---|
| Author: | CD_R0M_ |
| Description: | This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group |
| Rule name: | CP_Script_Inject_Detector |
|---|---|
| Author: | DiegoAnalytics |
| Description: | Detects attempts to inject code into another process across PE, ELF, Mach-O binaries |
| Rule name: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerException__SetConsoleCtrl |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DetectEncryptedVariants |
|---|---|
| Author: | Zinyth |
| Description: | Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded |
| Rule name: | DetectGoMethodSignatures |
|---|---|
| Author: | Wyatt Tauber |
| Description: | Detects Go method signatures in unpacked Go binaries |
| Rule name: | Detect_Go_GOMAXPROCS |
|---|---|
| Author: | Obscurity Labs LLC |
| Description: | Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata |
| Rule name: | Gentlemen_Ransomware_Binary |
|---|---|
| Author: | Bedrock Safeguard Inc. |
| Description: | Detects The Gentlemen ransomware binary (Go/Garble) |
| Reference: | https://github.com/Bedrock-Safeguard/gentlemen-decryptor |
| Rule name: | GoBinTest |
|---|
| Rule name: | golang |
|---|
| Rule name: | Golangmalware |
|---|---|
| Author: | Dhanunjaya |
| Description: | Malware in Golang |
| Rule name: | golang_binary_string |
|---|---|
| Description: | Golang strings present |
| Rule name: | golang_bin_JCorn_CSC846 |
|---|---|
| Author: | Justin Cornwell |
| Description: | CSC-846 Golang detection ruleset |
| Rule name: | Golang_Find_CSC846 |
|---|---|
| Author: | Ashar Siddiqui |
| Description: | Find Go Signatuers |
| Rule name: | Golang_Find_CSC846_Simple |
|---|---|
| Author: | Ashar Siddiqui |
| Description: | Find Go Signatuers |
| Rule name: | HiveRansomware |
|---|---|
| Author: | Dhanunjaya |
| Description: | Yara Rule To Detect Hive V4 Ransomware |
| Rule name: | identity_golang |
|---|---|
| Author: | Eric Yocam |
| Description: | find Golang malware |
| Rule name: | MD5_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for MD5 constants |
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | ProgramLanguage_Golang |
|---|---|
| Author: | albertzsigovits |
| Description: | Application written in Golang programming language |
| Rule name: | RANSOMWARE |
|---|---|
| Author: | ToroGuitar |
| Rule name: | RemusStealer_GoPayload |
|---|---|
| Author: | burger |
| Description: | Detects RemusStealer Go-compiled payload |
| Rule name: | RIPEMD160_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for RIPEMD-160 constants |
| Rule name: | SEH__vectored |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | SHA1_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA1 constants |
| Rule name: | SHA512_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA384/SHA512 constants |
| Rule name: | Suspicious_Golang_Binary |
|---|---|
| Author: | Tim Machac |
| Description: | Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific) |
| Rule name: | ThreadControl__Context |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| 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/ |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Dropped by
Gcleaner
Delivery method
Distributed via web download
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