MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ad31bc27e687a3539328a30604a6c9fcbe6206f99a73c2e2e4cb4e16ce27b993. 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 12 File information Comments

SHA256 hash:	ad31bc27e687a3539328a30604a6c9fcbe6206f99a73c2e2e4cb4e16ce27b993
SHA3-384 hash:	d8638e1d06e5b679c51add1c013e496921585da7e5856502da73c6597ad1f35f7902a3b032eaf95e164217eff7c310ed
SHA1 hash:	de25fd56b3e81242e0346a9a72dadb97db660e2b
MD5 hash:	a404bdfd8131c03ccab0ec7ea325d195
humanhash:	music-michigan-vegan-purple
File name:	file
Download:	download sample
Signature	CoinMiner Create hunting rule
File size:	26'996'400 bytes
First seen:	2026-10-22 13:23:46 UTC
Last seen:	2026-10-22 13:29:47 UTC
File type:	exe
MIME type:	application/vnd.microsoft.portable-executable
imphash	6372668d090bc9b1cad3f5864f4b8c75 (1 x CoinMiner)
ssdeep	393216:KtbTCbva8CdVqml9U1FSoKrfnMINO5kk4dC86oOZ:uXCgVqmr/XPM0Oi9d6TZ
TLSH	T1CA47AF51B30B05F6FF474C3645FAAB2F7B35E2DC8974C556E828242ABAA3C1B45DC290
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	68c0e8e8e8f8e068 (1 x CoinMiner)
Reporter	Bitsight
Tags:	55001da20373e92a4261b69e9f1087ac 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:	2026-10-21T13:19:36Z
Valid to:	2046-10-22T13:19:36Z
Serial number:	259db43d45bc75854a924051ca21bbb1
Thumbprint Algorithm:	SHA256
Thumbprint:	2d1b33ed828259ac04f12f5fe73ad7ceb650bcee1035d25c52a3f5fb3bcc4ec4
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 :

183

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

xmrig

ID:

File name:

exe

Verdict:

Malicious activity

Analysis date:

2026-10-22 13:25:10 UTC

Tags:

auto-reg miner stealer xmrig

Link:

https://app.any.run/tasks/afac87f5-0252-4cd0-9012-da577dc9cafe

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/94106/

Verdict:

Clean

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6ada0e845a22ac805bd9a8b4

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/6ada0e7e8df9dfbdc29bbdd6/reports/1978fa0e-d597-4542-b260-b07de719bde3/overview

Verdict:

Malicious

Labled as:

Win64/GenKryptik_AGeneric.FYX trojan

Link:

https://www.hybrid-analysis.com/sample/ad31bc27e687a3539328a30604a6c9fcbe6206f99a73c2e2e4cb4e16ce27b993

Verdict:

Unknown

File Type:

exe x64

First seen:

2026-10-23T02:12:00Z UTC

Last seen:

2026-10-24T10:57:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/ad31bc27e687a3539328a30604a6c9fcbe6206f99a73c2e2e4cb4e16ce27b993/results?tab=lookup

Score:

97%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/ad31bc27e687a3539328a30604a6c9fcbe6206f99a73c2e2e4cb4e16ce27b993

Verdict:

inconclusive

YARA:

5 match(es)

Tags:

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

Link:

https://app.malva.re/file/a404bdfd8131c03ccab0ec7ea325d195

Gathering data

Threat name:

Win64.Spyware.Acrstealer

Status:

Malicious

First seen:

2026-10-22 13:24:21 UTC

File Type:

PE+ (Exe)

Extracted files:

AV detection:

20 of 38 (52.63%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=vuy3yj7gq6rvheziumdajjwj7s7gebxztjz4fyxeznhbntrhxgjq._file

Result

Malware family:

xmrig

Score:

10/10

Tags:

family:xmrig discovery miner persistence

Link:

https://tria.ge/reports/261022-qnjc4sty9k/

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

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/ad31bc27e687a3539328a30604a6c9fcbe6206f99a73c2e2e4cb4e16ce27b993

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 ad31bc27e687a3539328a30604a6c9fcbe6206f99a73c2e2e4cb4e16ce27b993

(this sample)

Dropped by

Vidar

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/94106/

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