MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4852391f807c55bf92aa89c874b739add2d284e2669a9c9c51e8e7e76882fa8a. 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: 14


Intelligence 14 IOCs YARA 26 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4852391f807c55bf92aa89c874b739add2d284e2669a9c9c51e8e7e76882fa8a
SHA3-384 hash: 75723de3422e56f1a19e914695b93b0c1d3a3b767563f615f704118607e4842f0ce4ead815929c413d115062f2710099
SHA1 hash: eda9f79a062f143ec604ce7abdec3c40e982d86a
MD5 hash: 9df42833b7883f44a56e12204d97c8ca
humanhash: colorado-cup-nevada-cat
File name:file
Download: download sample
Signature CoinMiner
Create hunting rule
File size:5'241'856 bytes
First seen:2026-07-24 02:45:17 UTC
Last seen:2026-07-24 06:31:54 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 35171f6f6a1bfee47cbc04cb345c411f (12 x CoinMiner)
ssdeep 98304:GccPqYITGlGCR360AKhYpFZ2VNGduxQ5HSb4YDggsZLqURh9YC2TARCAP:V+qfTiGI3iNrZ2VNorBS3Dgg8GURh9Yi
TLSH T12236331A68CA1076D093C3795547B06EB33A77558A62BD5B3FEC28448FA7F08653E3C2
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:6e7868436f4d3b49f375773379ba9022 CoinMiner dropped-by-Remus exe


Avatar
Bitsight
url: http://158.94.208.44/pb7Ulzhaae3xpSNrEvJH5yqqyMyIbnNF/mKM65Cf6QNqeOVw9.exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
181
Origin country :
US US
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/1e9540bb-26be-41be-bb45-9f44692af4d0/
Malware family:
n/a
ID:
1
File name:
http://158.94.208.44/pb7Ulzhaae3xpSNrEvJH5yqqyMyIbnNF/mKM65Cf6QNqeOVw9.exe
Verdict:
Malicious activity
Analysis date:
2026-07-24 04:14:39 UTC
Tags:
uac-bypass winring0-sys vuln-driver etherhiding
Link:
https://app.any.run/tasks/262ddb7c-9f74-4703-8a70-290b48bd8710

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/75876/
Detection(s):
SecuriteInfo.com.Win64.Evo-gen.58221712.UNOFFICIAL
Create hunting rule

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:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6a62d20b9749b7e89532e620/reports/a195e4a5-8c39-4f1c-98a7-28ea88708cfb/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/4852391f807c55bf92aa89c874b739add2d284e2669a9c9c51e8e7e76882fa8a
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-07-24T00:10:00Z UTC
Last seen:
2026-07-25T23:57:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/4852391f807c55bf92aa89c874b739add2d284e2669a9c9c51e8e7e76882fa8a/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/df6c67b1-9139-493e-92df-8ad9c7766f95
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/4852391f807c55bf92aa89c874b739add2d284e2669a9c9c51e8e7e76882fa8a
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4852391f807c55bf92aa89c874b739add2d284e2669a9c9c51e8e7e76882fa8a/
Threat name:
Win64.Trojan.Pmax
Create hunting rule
Status:
Suspicious
First seen:
2026-07-24 02:46:41 UTC
File Type:
PE+ (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jbjdsh4aprk37evkrhehjnzzvxjnfbhcm2njzhcr5dt6o2ec7kfa._file
Verdict:
malicious
Label(s):
CoinMiner
Create hunting rule
Link:
https://reports.threatray.com/876fbb18-5b1d-47b1-b6fb-fb4ac36f10f1
Similar samples:
1501fb778e9ceefc0dca1f8cfe8c9fdd1738db5f6dbb0032348f3e161391d016
CoinMiner
4852391f807c55bf92aa89c874b739add2d284e2669a9c9c51e8e7e76882fa8a
CoinMiner
694a3bab92e60e6760649fd40e97c04ff03faded2073e7a0c2e061229bf7820a
CoinMiner
75a2724ca85cc22ced6fa434683d4be11ac2c71469104933128a91ed72e5e0bf
CoinMiner
85142e27e44b83ae26230454694d1666652e718e3764e57a1d6539c83e448402
CoinMiner
a0493b5b7524c51c7d97757e014a35140cb61be1fdf2b620e9c5d1eb23c9cc21
CoinMiner
d91084567f60c19702fd31ccbb03eab02b8681ade212212084e528c72370b66a
CoinMiner
e4710869dc5deaeba46756b9b65777240f714922dc9ce1a8621460abb3e69c2b
CoinMiner
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig defense_evasion execution miner persistence
Link:
https://tria.ge/reports/260724-c88lvaec35/
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:
4852391f807c55bf92aa89c874b739add2d284e2669a9c9c51e8e7e76882fa8a
MD5 hash:
9df42833b7883f44a56e12204d97c8ca
SHA1 hash:
eda9f79a062f143ec604ce7abdec3c40e982d86a
Link:
https://www.unpac.me/results/d00eee65-ce8a-4662-80d0-4ada1c967b43/
Malware family:
XMRig
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4852391f807c/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.75
Link:
https://yomi.yoroi.company/submissions/4852391f807c55bf92aa89c874b739add2d284e2669a9c9c51e8e7e76882fa8a

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:BLOWFISH_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:dgaagas
Create hunting rule
Author:Harshit
Description:Uses certutil.exe to download a file named test.txt
Rule name:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MALWARE_Win_CoinMiner02
Create hunting rule
Author:ditekSHen
Description:Detects coinmining malware
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:Mimikatz_Generic
Create hunting rule
Author:Still
Description:attempts to match all variants of Mimikatz
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:PUA_Crypto_Mining_CommandLine_Indicators_Oct21
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects command line parameters often used by crypto mining software
Reference:https://www.poolwatch.io/coin/monero
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:Suspicious_Process
Create hunting rule
Author:Security Research Team
Description:Suspicious process creation
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:UPX
Create hunting rule
Author:kevoreilly
Description:UPX Unpacker: dump on OEP (original entry point)
Rule name:WHIRLPOOL_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for WhirlPool constants
Rule name:Windows_Cryptominer_Generic_f53cfb9b
Create hunting rule
Author:Elastic Security
Rule name:Win_FakeInstaller_PythonShellcodeLoader_Crepectl_2026
Create hunting rule
Author:SixHands
Description:Detects the analyzed fake installer sample using .key config, XOR key, and Python/fiber shellcode loader traits
Rule name:XMRIG_Monero_Miner
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Monero mining software
Reference:https://github.com/xmrig/xmrig/releases

File information

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

Web download

CoinMiner

Executable exe 4852391f807c55bf92aa89c874b739add2d284e2669a9c9c51e8e7e76882fa8a

(this sample)

  
Dropped by
Remus
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/75876/
  
URLhaus
https://urlhaus.abuse.ch/url/3889918/

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