MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 52f447218c94376f552d1c2b5bfa01c4ef2b5d32ac9ac061236cd286a9efba67. 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: 13


Intelligence 13 IOCs YARA 6 File information Comments

SHA256 hash: 52f447218c94376f552d1c2b5bfa01c4ef2b5d32ac9ac061236cd286a9efba67
SHA3-384 hash: 7aab23cfb0808ec3734caebe4753503f65e2a48265f1e554913ff2ef263fb0d75db9b38bcc62b75bcbb4f734d59f5d70
SHA1 hash: b1979a03b72b7ced1fffb9e4dd34e0e01adbfc67
MD5 hash: 5a59127af8fcd4d20671f83f4ea243a7
humanhash: magnesium-comet-eighteen-magnesium
File name:file
Download: download sample
Signature CoinMiner
File size:5'241'856 bytes
First seen:2026-07-25 08:06:34 UTC
Last seen:2026-07-25 09:01:54 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 35171f6f6a1bfee47cbc04cb345c411f (12 x CoinMiner)
ssdeep 98304:Cjl2QkuIAjZCvdc+TtQ1ydawevYrZdVAsLQWYM3v09ZzoGhs65:YlckjG/TtYydQvCZdrcUvUoA
TLSH T1233633EA7DC61070D496C3F88662249DF13ABB229A617C1639CD2C4C8EDBF21547D7CA
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:42d208560b5e968930dcedab3c2bf57b CoinMiner dropped-by-Remus exe


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

Intelligence


File Origin
# of uploads :
2
# of downloads :
178
Origin country :
US US
Vendor Threat Intelligence
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
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-07-25T06:10:00Z UTC
Last seen:
2026-07-25T13:18:00Z UTC
Hits:
~100
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Packed.Generic
Status:
Suspicious
First seen:
2026-07-25 08:07:55 UTC
File Type:
PE+ (Exe)
AV detection:
13 of 36 (36.11%)
Threat level:
  1/5
Result
Malware family:
Score:
  10/10
Tags:
family:xmrig defense_evasion execution miner persistence
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:
52f447218c94376f552d1c2b5bfa01c4ef2b5d32ac9ac061236cd286a9efba67
MD5 hash:
5a59127af8fcd4d20671f83f4ea243a7
SHA1 hash:
b1979a03b72b7ced1fffb9e4dd34e0e01adbfc67
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:DebuggerCheck__QueryInfo
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:dgaagas
Author:Harshit
Description:Uses certutil.exe to download a file named test.txt
Rule name:Disable_Defender
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:pe_no_import_table
Description:Detect pe file that no import table
Rule name:PUA_Crypto_Mining_CommandLine_Indicators_Oct21
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:Sus_CMD_Powershell_Usage
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

File information


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

Web download

CoinMiner

Executable exe 52f447218c94376f552d1c2b5bfa01c4ef2b5d32ac9ac061236cd286a9efba67

(this sample)

  
Dropped by
Remus
  
Delivery method
Distributed via web download

Comments