MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b4a60551ca30298c4e8f225aea012cdc34aaaaf640d9c7ee0818860c74ffab19. 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: 10

Intelligence 10 IOCs YARA 12 File information Comments

SHA256 hash:	b4a60551ca30298c4e8f225aea012cdc34aaaaf640d9c7ee0818860c74ffab19
SHA3-384 hash:	4fad0d4f9e89a732ef87894bfe696410483f59d713b0b241ed2183fa8635b22e56419e0fc3710d01779556da54dc123c
SHA1 hash:	7afc0158fe33c770fbee71818b703f775a6aa3e2
MD5 hash:	afaf3d534dfdb96401493ff3a8b27f26
humanhash:	bluebird-ohio-king-oklahoma
File name:	file
Download:	download sample
Signature	CoinMiner Create hunting rule
File size:	27'294'384 bytes
First seen:	2026-10-22 03:23:46 UTC
Last seen:	2026-10-22 03:26:58 UTC
File type:	exe
MIME type:	application/vnd.microsoft.portable-executable
imphash	f8721d3342bb63625ebe4887f9ee94bc (1 x CoinMiner)
ssdeep	393216:p61bIHOGJ6hxM35+yM1GIe5sg2aheUGHLW:p6RIuGJKMpYsV5sg2ahvCW
TLSH	T1BE57AF51B30B55F6FA434C3685F9AB7F7B35EE9CC874C557E428382AB9B2C1A458C280
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	7071793268dcdcd4 (1 x CoinMiner)
Reporter	Bitsight
Tags:	c1399bfb1be0a51415613edd6f0068c5 CoinMiner dropped-by-Vidar exe signed

Code Signing Certificate

Organisation:	Google LLC
Issuer:	Google Trust Services: Windows CA GTS R4 G1
Algorithm:	sha256WithRSAEncryption
Valid from:	2026-10-21T03:17:29Z
Valid to:	2046-10-22T03:17:29Z
Serial number:	4e191724a06e362d6a3a0ef7ef60af99
Thumbprint Algorithm:	SHA256
Thumbprint:	17c3aef015ce61f0e82bc04eba4a9b5cd9510f4d13bd23e5ffd21322fcdfc52b
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 :

165

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

exe

Verdict:

Malicious activity

Analysis date:

2026-10-22 03:39:12 UTC

Tags:

auto-reg

Link:

https://app.any.run/tasks/fc29949f-9a3b-43c8-b2f0-0c9f8d338281

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/93866/

Verdict:

Clean

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6ad981e45a22ac805bd9517f

Tags:

n/a

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 installer installer-heuristic overlay packed reconnaissance signed

Link:

https://www.filescan.io/uploads/6ad981e09799886dd95b2cd4/reports/39778517-b5c8-463b-8705-833915934987/overview

Verdict:

Malicious

Labled as:

Win64/GenKryptik_AGeneric.FYX trojan

Link:

https://www.hybrid-analysis.com/sample/b4a60551ca30298c4e8f225aea012cdc34aaaaf640d9c7ee0818860c74ffab19

Verdict:

Malicious

File Type:

exe x64

First seen:

2026-10-22T06:27:00Z UTC

Last seen:

2026-10-23T18:36:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/b4a60551ca30298c4e8f225aea012cdc34aaaaf640d9c7ee0818860c74ffab19/results?tab=lookup

Score:

98%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/b4a60551ca30298c4e8f225aea012cdc34aaaaf640d9c7ee0818860c74ffab19

Verdict:

inconclusive

YARA:

5 match(es)

Tags:

Executable PE (Portable Executable) PE File Layout Win 64 Exe x64

Link:

https://app.malva.re/file/afaf3d534dfdb96401493ff3a8b27f26

Gathering data

Threat name:

Win64.Trojan.Qwexlafiba

Status:

Malicious

First seen:

2026-10-22 03:24:24 UTC

File Type:

PE+ (Exe)

Extracted files:

AV detection:

12 of 24 (50.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=wstakuokgauyytupejnouajm3q2kvkxwidm4p3qidcday5h7vmmq._file

Result

Malware family:

n/a

Score:

7/10

Tags:

persistence

Link:

https://tria.ge/reports/261022-dx5lgszw6l/

Behaviour

Adds Run key to start application

Executes dropped EXE

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/b4a60551ca30/report/overview.html

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

Threat name:

Malicious File

Score:

0.89

Link:

https://yomi.yoroi.company/submissions/b4a60551ca30298c4e8f225aea012cdc34aaaaf640d9c7ee0818860c74ffab19

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 b4a60551ca30298c4e8f225aea012cdc34aaaaf640d9c7ee0818860c74ffab19

(this sample)

Dropped by

Vidar

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/93866/

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