MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b3d341f6a15caacb540bb2e403dfbfbdbf98b077649f184505839d4a9e27cc2. 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: 11


Intelligence 11 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4b3d341f6a15caacb540bb2e403dfbfbdbf98b077649f184505839d4a9e27cc2
SHA3-384 hash: f90bc673be6e38c3c7387980c7a767dbd1014a38e7a457969c4f2fd46f4777df985381b4ba1ab4f6f235a7fdaddd9b23
SHA1 hash: 04b7d197b4e795b5bf829085c3eafd90887be3d6
MD5 hash: 19f96cdf0273950f87dd6b674fdcff92
humanhash: fillet-butter-two-bacon
File name:file
Download: download sample
Signature CoinMiner
Create hunting rule
File size:3'449'320 bytes
First seen:2026-06-25 12:43:37 UTC
Last seen:2026-06-25 20:10:02 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 3641b918fa6fcd6b6754b75fd2065c00 (76 x CoinMiner)
ssdeep 49152:ry2Fa1bOsQu039NXit9oonPCwwapOWw7O69hy3kWE6mUMBKJV5UG3va8alZHUu1a:ry2FaD0cL0ycJKJV5j+VuHuW45
TLSH T16EF533D0744155FCE65E893817A80FB6C15234571F22ABE392D3ED6AB73ADC28630F86
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 d52f85 dropped-by-amadey exe


Avatar
Bitsight
url: http://62.60.226.140/tron31/file.exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
139
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
Suspicious activity
Analysis date:
2026-06-25 12:57:13 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/5399cc2b-1eb4-4a92-bac1-d84781d4e35e

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/71980/
Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a3d22b21548daf709f9b6de
Tags:
virus krypt zusy
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug expired-cert invalid-signature signed
Link:
https://www.filescan.io/uploads/6a3d22ab7299204a79d6ce1f/reports/682f4d32-f4d4-449d-aa78-732808324253/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/4b3d341f6a15caacb540bb2e403dfbfbdbf98b077649f184505839d4a9e27cc2
Malware family:
XMRig Miner
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8c297952-7ab1-48ce-8dc6-ecb79204e60c
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/4b3d341f6a15caacb540bb2e403dfbfbdbf98b077649f184505839d4a9e27cc2
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4b3d341f6a15caacb540bb2e403dfbfbdbf98b077649f184505839d4a9e27cc2/
Verdict:
Malicious
Threat:
Family.UNAMSILENTCRYPTOMINER
Link:
https://tip.neiki.dev/file/4b3d341f6a15caacb540bb2e403dfbfbdbf98b077649f184505839d4a9e27cc2
Threat name:
Win64.Infostealer.Tinba
Create hunting rule
Status:
Malicious
First seen:
2026-06-25 12:44:35 UTC
File Type:
PE+ (Exe)
AV detection:
24 of 36 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jm6tih3kcxfkznkaxmxeapp37pn7tcyhoze7dbcqla45jkpcptba._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
adware persistence ransomware spyware
Link:
https://tria.ge/reports/260625-pyay2scs6k/
Behaviour
Checks SCSI registry key(s)
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Uses Volume Shadow Copy WMI provider
Uses Volume Shadow Copy service COM API
Enumerates connected drives
Boot or Logon Autostart Execution: Active Setup
Unpacked files
SH256 hash:
4b3d341f6a15caacb540bb2e403dfbfbdbf98b077649f184505839d4a9e27cc2
MD5 hash:
19f96cdf0273950f87dd6b674fdcff92
SHA1 hash:
04b7d197b4e795b5bf829085c3eafd90887be3d6
Link:
https://www.unpac.me/results/32bf7b04-21bc-4088-a0d5-c3728ec58d4a/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
CoinMiner
Score:
0.60
Link:
https://yomi.yoroi.company/submissions/4b3d341f6a15caacb540bb2e403dfbfbdbf98b077649f184505839d4a9e27cc2

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
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments
Reference:https://cyfare.net/
Rule name:Windows_Generic_Threat_e8abb835
Create hunting rule
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 4b3d341f6a15caacb540bb2e403dfbfbdbf98b077649f184505839d4a9e27cc2

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/71980/

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