MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4aced9a213a250581b513534a9fb1e8a81bc85f55b6a8b7ccbabe8a56a668c4e. 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


Intelligence 15 IOCs YARA 6 File information Comments

SHA256 hash: 4aced9a213a250581b513534a9fb1e8a81bc85f55b6a8b7ccbabe8a56a668c4e
SHA3-384 hash: 297b73153d339dcac8a651311b665258af57edf4ae85099ddc87b99b05a603100eba14960c79db9637d703752127b7c0
SHA1 hash: a53e4a88a51c4defd1b33bd94c5cdd939f779617
MD5 hash: 91ec4b1dada88f63b349d074d438c29c
humanhash: fish-mississippi-minnesota-twenty
File name:file
Download: download sample
Signature CoinMiner
File size:3'443'512 bytes
First seen:2026-02-21 12:15:09 UTC
Last seen:2026-02-21 12:18:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 3641b918fa6fcd6b6754b75fd2065c00 (12 x CoinMiner)
ssdeep 98304:xOPivOFei+kbey+Ad37SwZ4XkicYtE9XRj9p:xOqHzSF76XZcYaN/p
TLSH T13CF5335B959280ECE067C771857F8FFD632B394507C02FEB22DAA0186B61FE67670A05
TrID 73.2% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
8.9% (.EXE) OS/2 Executable (generic) (2029/13)
8.8% (.EXE) Generic Win/DOS Executable (2002/3)
8.8% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter Bitsight
Tags:CoinMiner dropped-by-amadey exe fbf543


Avatar
Bitsight
url: http://104.194.152.180/download/install.exe

Intelligence


File Origin
# of uploads :
11
# of downloads :
156
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2026-02-21 12:16:26 UTC
Tags:
xmrig miner winring0-sys vuln-driver amsi-bypass upx pastebin

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
91.7%
Tags:
injection obfusc crypt
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug expired-cert invalid-signature krypt signed zusy
Result
Gathering data
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Verdict:
Malicious
Threat:
Family.UNAMSILENTCRYPTOMINER
Gathering data
Verdict:
malicious
Label(s):
Similar samples:
Result
Malware family:
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
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Launches sc.exe
Drops file in System32 directory
Suspicious use of SetThreadContext
UPX packed file
Contacts third-party web service commonly abused for C2
Checks BIOS information in registry
Creates new service(s)
Cryptocurrency Miner
Executes dropped EXE
Stops running service(s)
Command and Scripting Interpreter: PowerShell
XMRig Miner payload
Suspicious use of NtCreateUserProcessOtherParentProcess
Xmrig family
xmrig
Unpacked files
SH256 hash:
4aced9a213a250581b513534a9fb1e8a81bc85f55b6a8b7ccbabe8a56a668c4e
MD5 hash:
91ec4b1dada88f63b349d074d438c29c
SHA1 hash:
a53e4a88a51c4defd1b33bd94c5cdd939f779617
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: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:reverse_http
Author:CD_R0M_
Description:Identify strings with http reversed (ptth)
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)
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

CoinMiner

Executable exe 4aced9a213a250581b513534a9fb1e8a81bc85f55b6a8b7ccbabe8a56a668c4e

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
Dropped by
Amadey
  
Delivery method
Distributed via web download

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