MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 99b236bc80f391b58b4b100c89d5c097ba9d4f901d07e9ba4616874c949b4e3b. 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: 16
| SHA256 hash: | 99b236bc80f391b58b4b100c89d5c097ba9d4f901d07e9ba4616874c949b4e3b |
|---|---|
| SHA3-384 hash: | 7110014ec05131ad35942453f7ddf1330eb43c11afc512e05f2010f75f658f65f260e88ba6b0cfa633f2728d74335a9a |
| SHA1 hash: | dbed7dda4a25241ffdff92d857bece44ddee6316 |
| MD5 hash: | 8462a27dffbc01d432e1b7410bed0ebe |
| humanhash: | winner-sweet-pluto-triple |
| File name: | SecuriteInfo.com.Win64.Evo-gen.3867.30279 |
| Download: | download sample |
| Signature | CoinMiner |
| File size: | 2'881'400 bytes |
| First seen: | 2025-06-04 06:43:15 UTC |
| Last seen: | 2025-06-04 07:51:56 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | de41d4e0545d977de6ca665131bb479a (85 x CoinMiner) |
| ssdeep | 49152:nin08HOd/jKwnmTOTYGsdVmr3Ll73s5XGVR+0RJgY+D8N3jIilc79egXA:njHZKwnmTOkGsdE3J3Q2VR+qJ7+DvAcY |
| Threatray | 309 similar samples on MalwareBazaar |
| TLSH | T188D5338CC6917735CD4A0A72C16ACFD29B6439720B75E2E75ED1E32A63328D18E74DC2 |
| TrID | 49.9% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 31.8% (.EXE) Win64 Executable (generic) (10522/11/4) 6.1% (.EXE) OS/2 Executable (generic) (2029/13) 6.0% (.EXE) Generic Win/DOS Executable (2002/3) 6.0% (.EXE) DOS Executable Generic (2000/1) |
| Magika | pebin |
| Reporter |  SecuriteInfoCom |
| Tags: | CoinMiner exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
353
Origin country :
FRVendor Threat Intelligence
Malware family:
amadey
ID:
1
File name:
random.exe
Verdict:
Malicious activity
Analysis date:
2025-06-04 13:06:31 UTC
Tags:
amadey botnet stealer loader telegram lumma themida rdp miner silentcryptominer github evasion winring0x64-sys vuln-driver auto-reg vidar gcleaner
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Verdict:
Malicious
Score:
95.7%
Tags:
virus spawn krypt mint
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Deleting a system file
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
Deleting a recently created file
DNS request
Connecting to a cryptocurrency mining pool
Connection attempt
Sending a custom TCP request
Loading a system driver
Using the Windows Management Instrumentation requests
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
Labled as:
Mint.Zard.Generic
Malware family:
XMRig Miner
Verdict:
Malicious
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
100 / 100
Signature
.NET source code contains process injector
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Changes security center settings (notifications, updates, antivirus, firewall)
Contains functionality to compare user and computer (likely to detect sandboxes)
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Found suspicious powershell code related to unpacking or dynamic code loading
Hooks files or directories query functions (used to hide files and directories)
Hooks processes query functions (used to hide processes)
Hooks registry keys query functions (used to hide registry keys)
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Installs new ROOT certificates
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Modifies the context of a thread in another process (thread injection)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Obfuscated command line found
Sigma detected: Potential PowerShell Command Line Obfuscation
Sigma detected: Potential WinAPI Calls Via CommandLine
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Stop EventLog
Suspicious powershell command line found
Uses threadpools to delay analysis
Writes to foreign memory regions
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win64.Trojan.MintZard
Status:
Malicious
First seen:
2025-06-04 05:48:01 UTC
File Type:
PE+ (Exe)
AV detection:
31 of 38 (81.58%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
r77
Similar samples:
+ 299 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Score:
10/10
Tags:
family:xmrig defense_evasion execution miner persistence upx
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Drops file in Windows directory
Launches sc.exe
Drops file in System32 directory
Suspicious use of SetThreadContext
UPX packed file
Checks BIOS information in registry
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
Creates new service(s)
Stops running service(s)
XMRig Miner payload
Suspicious use of NtCreateUserProcessOtherParentProcess
Xmrig family
xmrig
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
99b236bc80f391b58b4b100c89d5c097ba9d4f901d07e9ba4616874c949b4e3b
MD5 hash:
8462a27dffbc01d432e1b7410bed0ebe
SHA1 hash:
dbed7dda4a25241ffdff92d857bece44ddee6316
Malware family:
XMRig
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
CoinMiner
Score:
0.60
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: | Sus_Obf_Enc_Spoof_Hide_PE |
|---|---|
| Author: | XiAnzheng |
| Description: | Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP) |
| 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
Delivery method
Distributed via web download
BLint
The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.
Findings
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (GUARD_CF) | high |
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