MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 99ebba3604d98415b5afb868544fdae495cf00b3f1e9913f7e0cf239098370f2. 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: 12

Intelligence 12 IOCs YARA 12 File information Comments

SHA256 hash:	99ebba3604d98415b5afb868544fdae495cf00b3f1e9913f7e0cf239098370f2
SHA3-384 hash:	5ee6a86996d9ac87fef24e59b5fafad23bbd4d574efea41b7e34df73ebac7db40d67e1be63a55dc043e71ca9c48be571
SHA1 hash:	4e3d4825618296039f19668eacc2bce021dabc3e
MD5 hash:	88969164bac431769db5265c53bfc75a
humanhash:	potato-violet-hotel-pluto
File name:	file
Download:	download sample
Signature	CoinMiner Create hunting rule
File size:	26'995'896 bytes
First seen:	2026-10-22 11:04:39 UTC
Last seen:	2026-10-22 11:09:15 UTC
File type:	exe
MIME type:	application/vnd.microsoft.portable-executable
imphash	97524741c465c1f2400490f5ed45ca2f (1 x CoinMiner)
ssdeep	196608:J/QrjwEazl4adyNpZ+Ddjvq9BHgw38U19mbdWWewwv/JSx4GTfSDFYlned+NQ69k:J+wl548ysDdj/qT7mjGSlfYFY/9k
TLSH	T1E347AF51B30B05F6FF475C3645F96B2F7B39E2DC8874C55AE828242ABAA2C1F45DC290
TrID	44.6% (.EXE) Win64 Executable (generic) (6522/11/2) 14.0% (.ICL) Windows Icons Library (generic) (2059/9) 13.8% (.EXE) OS/2 Executable (generic) (2029/13) 13.7% (.EXE) Generic Win/DOS Executable (2002/3) 13.6% (.EXE) DOS Executable (generic) (2000/1)
Magika	pebin
dhash icon	c8e1c8bcc6d6c200 (2 x CoinMiner)
Reporter	Bitsight
Tags:	CoinMiner d852ede598d72f2b3a4050576466ec62 dropped-by-Vidar exe signed

Code Signing Certificate

Organisation:	Google LLC
Issuer:	Google Trust Services: Windows CA GTS R4 G1
Algorithm:	sha256WithRSAEncryption
Valid from:	2026-10-21T10:59:36Z
Valid to:	2046-10-22T10:59:36Z
Serial number:	efcce8d20b03dc5460e591ec5f7ebc70
Thumbprint Algorithm:	SHA256
Thumbprint:	decf35d7981c74ac102a3416fb041db7053fa27f581dc3609e39a7f90c44dbf1
Source:	This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Bitsight

url: https://ela-bo.com/google.exe

Intelligence

File Origin

# of uploads :

# of downloads :

162

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

exe

Verdict:

Malicious activity

Analysis date:

2026-10-22 11:23:05 UTC

Tags:

auto-reg

Link:

https://app.any.run/tasks/d1b0b837-b9ec-4bac-9a58-7a7190031b6a

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/94051/

Verdict:

Malicious

Score:

81.4%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6ad9edf65a22ac805bd98b98

Tags:

injection extens crypt

Result

Verdict:

Suspicious

Maliciousness:

Behaviour

Creating synchronization primitives

Creating a file

Sending a custom TCP request

Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

adaptive-context adaptive-context anti-debug anti-vm CAB crypto evasive installer installer-heuristic overlay packed reconnaissance signed

Link:

https://www.filescan.io/uploads/6ad9edf15aaac6555e818630/reports/ae37bf21-47cd-478e-a90a-0f256721bbcf/overview

Verdict:

Malicious

Labled as:

Win64/GenKryptik_AGeneric.FYX trojan

Link:

https://www.hybrid-analysis.com/sample/99ebba3604d98415b5afb868544fdae495cf00b3f1e9913f7e0cf239098370f2

Verdict:

Malicious

File Type:

exe x64

First seen:

2026-10-22T10:21:00Z UTC

Last seen:

2026-10-22T12:32:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/99ebba3604d98415b5afb868544fdae495cf00b3f1e9913f7e0cf239098370f2/results?tab=lookup

Score:

98%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/99ebba3604d98415b5afb868544fdae495cf00b3f1e9913f7e0cf239098370f2

Gathering data

Threat name:

Win64.Spyware.Acrstealer

Status:

Suspicious

First seen:

2026-10-22 11:05:26 UTC

File Type:

PE+ (Exe)

Extracted files:

AV detection:

13 of 24 (54.17%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=thv3unqe3gcblnnpxbufit624sk46aft6huzcp36btzdscmdodza._file

Result

Malware family:

xmrig

Score:

10/10

Tags:

family:xmrig discovery miner persistence

Link:

https://tria.ge/reports/261022-m6144asz3m/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of WriteProcessMemory

Reads the TCP/IP host and domain name from the registry

Adds Run key to start application

Executes dropped EXE

XMRig Miner payload

Family: xmrig

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/99ebba3604d9/report/overview.html

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/99ebba3604d98415b5afb868544fdae495cf00b3f1e9913f7e0cf239098370f2

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_Script_Inject_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	Detects attempts to inject code into another process across PE, ELF, Mach-O binaries

Rule name:	DebuggerException__SetConsoleCtrl Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

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:	SEH__vectored Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

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:	TH_Generic_MassHunt_Win_Malware_2025_CYFARE Create hunting rule
Author:	CYFARE
Description:	Generic Windows malware mass-hunt rule - 2025
Reference:	https://cyfare.net/

Rule name:	WIN_Malware_Fantom_ForgeAuto_98e6f354_Extrait Create hunting rule
Author:	Marjoriefort
Description:	Detects Fantom (pe, etat extrait)

Rule name:	WIN_Malware_Havoc_ForgeAuto_99a4f65a Create hunting rule
Author:	Marjoriefort
Description:	Detects Havoc (pe, etat binaire)

Rule name:	WIN_Malware_Unknown_ForgeAuto_30f84f37 Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat binaire)

Rule name:	WIN_Malware_Unknown_ForgeAuto_37b4704b Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat binaire)

File information

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

Web download

CoinMiner

exe 99ebba3604d98415b5afb868544fdae495cf00b3f1e9913f7e0cf239098370f2

(this sample)

Dropped by

Vidar

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/94051/

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