MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e86b4b9ba03a1b69e9ac7fd9efa7c4b1cef7757ebfac5724fea1849a523e6423. 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: 15
| SHA256 hash: | e86b4b9ba03a1b69e9ac7fd9efa7c4b1cef7757ebfac5724fea1849a523e6423 |
|---|---|
| SHA3-384 hash: | 1d1fbdcb53ad114fc43b5ffe352f0d6a66e2fbb22e306e4a2c90e8293bc5b941b9c35d52e5df5c4d270377f44df517b1 |
| SHA1 hash: | e7b6d27dbaa84d612ac436e096642336e8b5a042 |
| MD5 hash: | cd776411beaa152c1ccb1f77806099ae |
| humanhash: | robin-thirteen-gee-jig |
| File name: | Loader.exe |
| Download: | download sample |
| Signature | CoinMiner |
| File size: | 4'661'760 bytes |
| First seen: | 2025-10-14 13:15:19 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | a56f115ee5ef2625bd949acaeec66b76 (53 x Stealc, 47 x PureHVNC, 28 x RedLineStealer) |
| ssdeep | 98304:nu0bPb75K17orTebVYF5CmmnQuhkqUctEFnqvzEDqIV4PWUUBcacBwA:Xc7o3wFFhzUcaFnGzeqIV4uiTB |
| TLSH | T12E2633681F40A63AECF571786389AA4B8B52AF771CB4F435BF0B351623C0E7B5617052 |
| TrID | 38.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 15.6% (.ICL) Windows Icons Library (generic) (2059/9) 15.4% (.EXE) OS/2 Executable (generic) (2029/13) 15.2% (.EXE) Generic Win/DOS Executable (2002/3) 15.2% (.EXE) DOS Executable Generic (2000/1) |
| Magika | pebin |
| Reporter |  burger |
| Tags: | CoinMiner exe UmbralStealer |
Intelligence
File Origin
# of uploads :
1
# of downloads :
92
Origin country :
NLVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Loader.exe
Verdict:
Malicious activity
Analysis date:
2025-10-14 13:13:32 UTC
Tags:
github stealer evasion discord exfiltration pastebin miner umbralstealer anti-evasion
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
94.9%
Tags:
vmdetect autorun
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for analyzing tools
Searching for the window
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Running batch commands
Launching a process
Adding an exclusion to Microsoft Defender
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
obfuscated packed packed themidawinlicense
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-10-12T15:36:00Z UTC
Last seen:
2025-10-15T10:14:00Z UTC
Hits:
~100
Detections:
Trojan.Win32.Agent.sb Trojan-PSW.MSIL.Umbral.sb Trojan.Win32.Staser.eyar Trojan.Win32.Miner.sb Trojan.Win32.Agent.rnd Trojan.Win32.Agent.sba Trojan-PSW.MSIL.Umbral.gz Trojan-PSW.MSIL.Stealer.sb Trojan-PSW.Win32.Disco.sb Trojan-PSW.Win32.Coins.sb Trojan-PSW.MSIL.DiscoStealer.sb PDM:Trojan.Win32.Generic Trojan-PSW.Win32.Stealer.sb Trojan-PSW.Win32.Agent.sb Trojan.Win32.Dizemp.sb Trojan-PSW.MSIL.Umbral.hh Trojan-PSW.Win32.Xploder.sb not-a-virus:RiskTool.Win64.XMRigMiner.a RiskTool.Miner.UDP.C&C
Verdict:
Unknown
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Detected unpacking (changes PE section rights)
Found direct / indirect Syscall (likely to bypass EDR)
Hides threads from debuggers
Joe Sandbox ML detected suspicious sample
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)
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 (window names)
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Verdict:
Malicious
Threat:
Family.UMBRAL
Threat name:
Win64.Trojan.Generic
Status:
Suspicious
First seen:
2025-10-13 00:32:55 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
21 of 38 (55.26%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
xmrig
Score:
10/10
Tags:
family:umbral family:xmrig defense_evasion discovery execution miner persistence spyware stealer themida trojan upx
Behaviour
Detects videocard installed
Modifies data under HKEY_USERS
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Views/modifies file attributes
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Launches sc.exe
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
UPX packed file
Checks whether UAC is enabled
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Power Settings
Checks BIOS information in registry
Checks computer location settings
Creates new service(s)
Disables automatic submission of suspicious files to Microsoft by Windows Defender
Executes dropped EXE
Reads user/profile data of web browsers
Stops running service(s)
Themida packer
Command and Scripting Interpreter: PowerShell
Disables one or more Microsoft Defender components
Downloads MZ/PE file
Identifies VirtualBox via ACPI registry values (likely anti-VM)
XMRig Miner payload
Detects Umbral payload
Umbral
Umbral family
Xmrig family
xmrig
Malware Config
C2 Extraction:
https://discord.com/api/webhooks/1423005652024037437/vCi0HjzeSSR0hQJJrA8Mg8wrC7E6MFIieS0EYJwAtsxUUKrOp-CoaJysuUho1zFCRBdr
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
e86b4b9ba03a1b69e9ac7fd9efa7c4b1cef7757ebfac5724fea1849a523e6423
MD5 hash:
cd776411beaa152c1ccb1f77806099ae
SHA1 hash:
e7b6d27dbaa84d612ac436e096642336e8b5a042
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | INDICATOR_EXE_Packed_Themida |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables packed with Themida |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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