MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4ff9f470c13a5061dfc526fe951629cd790430713938a7f7ae582f478982d2df. 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


Intelligence 16 IOCs YARA 8 File information Comments

SHA256 hash: 4ff9f470c13a5061dfc526fe951629cd790430713938a7f7ae582f478982d2df
SHA3-384 hash: 13e0aaa4152317f122dcf973e29dfa5ee9dd5ed1b505cebc47ddeb067f01fcf7f7ed97debf4d8d31b52059608dec5567
SHA1 hash: 369cc62b6eaf37248bd2805b4183573f0de13f8d
MD5 hash: e9261534a5674df9f48cba17bba95942
humanhash: wisconsin-orange-july-neptune
File name:file
Download: download sample
Signature CoinMiner
File size:10'007'819 bytes
First seen:2025-09-05 04:02:20 UTC
Last seen:2025-09-06 04:04:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash c990338f8145dc29c6f38fb73cf05c77 (58 x BlankGrabber, 7 x PythonStealer, 5 x DiscordTokenStealer)
ssdeep 196608:/vv8ZdndWdQmR8dA6lu48Qnf2ODjMnGydS0Qjyi9PxKYrbOHWID35QocQEHj:/qdnMdQJluwF3MnG30Qjyi9P0Yrb6p3y
TLSH T1B0A63351B7881CE6E8676839C0879084D772BD665FA0DB2743D4972E0F5B3E02E3EB58
TrID 48.7% (.EXE) Win64 Executable (generic) (10522/11/4)
23.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.3% (.EXE) OS/2 Executable (generic) (2029/13)
9.2% (.EXE) Generic Win/DOS Executable (2002/3)
9.2% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter Bitsight
Tags:CoinMiner dropped-by-amadey exe


Avatar
Bitsight
url: http://178.16.55.189/files/6849343518/0srAxLR.exe

Intelligence


File Origin
# of uploads :
8
# of downloads :
59
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
http://178.16.55.189/files/6849343518/0srAxLR.exe
Verdict:
Malicious activity
Analysis date:
2025-09-04 23:41:07 UTC
Tags:
loader github python miner xmrig winring0-sys vuln-driver arch-exec

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
97.4%
Tags:
installer xmrig virus sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Restart of the analyzed sample
Creating a window
Creating a file
Launching a process
DNS request
Connection attempt
Sending a custom TCP request
Moving a file to the %AppData% subdirectory
Creating a file in the %AppData% subdirectories
Running batch commands
Creating a process with a hidden window
Creating a process from a recently created file
Searching for synchronization primitives
Connecting to a cryptocurrency mining pool
Creating a service
Launching a service
Loading a system driver
Using the Windows Management Instrumentation requests
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun for a service
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
microsoft_visual_cc obfuscated overlay packed packed packer_detected threat
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-09-04T15:28:00Z UTC
Last seen:
2025-09-04T15:28:00Z UTC
Hits:
~100
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Coinminer.XMRig
Status:
Malicious
First seen:
2025-09-04 18:40:29 UTC
File Type:
PE+ (Exe)
Extracted files:
826
AV detection:
11 of 24 (45.83%)
Threat level:
  4/5
Verdict:
malicious
Label(s):
Result
Malware family:
Score:
  10/10
Tags:
family:xmrig defense_evasion discovery miner persistence pyinstaller
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Views/modifies file attributes
Enumerates processes with tasklist
Adds Run key to start application
Cryptocurrency Miner
Executes dropped EXE
Loads dropped DLL
XMRig Miner payload
Xmrig family
xmrig
Unpacked files
SH256 hash:
4ff9f470c13a5061dfc526fe951629cd790430713938a7f7ae582f478982d2df
MD5 hash:
e9261534a5674df9f48cba17bba95942
SHA1 hash:
369cc62b6eaf37248bd2805b4183573f0de13f8d
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:CP_AllMal_Detector
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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:Detect_PyInstaller
Author:Obscurity Labs LLC
Description:Detects PyInstaller compiled executables across platforms
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:PyInstaller
Author:@bartblaze
Description:Identifies executable converted using PyInstaller. This rule by itself does NOT necessarily mean the detected file is malicious.
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:upxHook
Author:@r3dbU7z
Description:Detect artifacts from 'upxHook' - modification of UPX packer
Reference:https://bazaar.abuse.ch/sample/6352be8aa5d8063673aa428c3807228c40505004320232a23d99ebd9ef48478a/

File information


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

Web download

CoinMiner

Executable exe 4ff9f470c13a5061dfc526fe951629cd790430713938a7f7ae582f478982d2df

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download

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