MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b5863ca0b91aa7f34c32686103b5a8ef1ea9224cdb848a66b71e933e97253499. 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

RemusStealer

Vendor detections: 11

Intelligence 11 IOCs YARA 17 File information Comments

SHA256 hash:	b5863ca0b91aa7f34c32686103b5a8ef1ea9224cdb848a66b71e933e97253499
SHA3-384 hash:	9c5b04e5103272f1c2fee8f3f5f9f929238f73792b9ce0b6d9c8214bd18019c9b819dce2eef80669561cbd348bccb350
SHA1 hash:	2c55f3a25b15fea7362f71938cdc569facada8d8
MD5 hash:	a346d6a0d9d8484c1741702db6a0157a
humanhash:	hamper-massachusetts-jig-bulldog
File name:	WW26A.exe
Download:	download sample
Signature	RemusStealer Create hunting rule
File size:	2'575'552 bytes
First seen:	2026-05-17 00:58:13 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	ebc247a77b4d4a804b261f97a1fd075c (126 x Vidar, 32 x RemusStealer, 26 x Smoke Loader)
ssdeep	24576:+T9afNDgAHtxIapHURSO2LmwwW6Ne2FDJIbFrtPxdlY9G1/3:+T9gNDgAHtxITRSOumwwVNZDWbFf6G1P
Threatray	365 similar samples on MalwareBazaar
TLSH	T1CFC57C07BCA184F5C0BE52329973A9517E247C8C8B2867EB1BA0BDA47F767D05C36325
TrID	33.1% (.EXE) Win64 Executable (generic) (6522/11/2) 25.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 10.4% (.ICL) Windows Icons Library (generic) (2059/9) 10.3% (.EXE) OS/2 Executable (generic) (2029/13) 10.1% (.EXE) Generic Win/DOS Executable (2002/3)
Magika	pebin
dhash icon	4541d1e1d171791b (6 x RemusStealer)
Reporter	aachum
Tags:	exe pickad-shop RemusStealer signed

Code Signing Certificate

Organisation:	*.searchhounds.com
Issuer:	Go Daddy Secure Certificate Authority - G2
Algorithm:	sha256WithRSAEncryption
Valid from:	2025-12-04T21:28:15Z
Valid to:	2026-12-04T21:28:15Z
Serial number:	3c34b8e2d4857569
Intelligence:	7 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:	SHA256
Thumbprint:	50a156abce0adf5e710db4bce05830ad69779ddbe886c1def28508855cd59ef3
Source:	This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

iamaachum

http://144.31.191.28/WW26A.exe

RemusStealer C2:
pickad.shop (194.238.25.148:8478)

Intelligence

File Origin

# of uploads :

# of downloads :

118

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

_b5863ca0b91aa7f34c32686103b5a8ef1ea9224cdb848a66b71e933e97253499.exe

Verdict:

Malicious activity

Analysis date:

2026-05-17 01:03:15 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/746c59f0-259c-47f0-8ce1-4d9ccb955522

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/66177/

Verdict:

Malicious

Score:

92.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6a0912b3953bbcef1c90d03a

Tags:

injection obfusc crypt

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Tags:

adaptive-context anti-vm crypto golang signed

Link:

https://www.filescan.io/uploads/6a0912ae861ee596e638ad45/reports/7fafc01a-a0e9-441b-8981-19e1d7e59744/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_70%

Link:

https://www.hybrid-analysis.com/sample/b5863ca0b91aa7f34c32686103b5a8ef1ea9224cdb848a66b71e933e97253499

Verdict:

Malicious

File Type:

exe x64

First seen:

2026-05-16T05:51:00Z UTC

Last seen:

2026-05-18T20:58:00Z UTC

Hits:

~100

Detections:

Trojan.Win64.Agent.sb PDM:Trojan.Win32.Generic Backdoor.Agent.HTTP.C&C HEUR:Trojan.Win64.Generic Backdoor.Win64.Gsb.sb

Link:

https://opentip.kaspersky.com/b5863ca0b91aa7f34c32686103b5a8ef1ea9224cdb848a66b71e933e97253499/results?tab=lookup

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/b4dff40c-a4e2-4d25-8c04-52a5f820328c

Result

Threat name:

GO Stealer, REMUS Stealer

Detection:

malicious

Classification:

troj.spyw.evad.mine

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1914548

Signature

Antivirus detection for URL or domain

Contains functionality to registers a callback to get notified when the system is suspended or resumed (often done by Miners)

Found many strings related to Crypto-Wallets (likely being stolen)

Joe Sandbox ML detected suspicious sample

Multi AV Scanner detection for submitted file

Potentially malicious time measurement code found

Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)

Query firmware table information (likely to detect VMs)

Suricata IDS alerts for network traffic

Tries to harvest and steal browser information (history, passwords, etc)

Tries to harvest and steal ftp login credentials

Tries to steal Crypto Currency Wallets

Tries to steal from password manager

Tries to steal Mail credentials (via file / registry access)

Unusual module load detection (module proxying)

Uses known network protocols on non-standard ports

Yara detected GO Stealer

Yara detected REMUS Stealer

Behaviour

Behavior Graph:

Download SVG

Score:

84%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/b5863ca0b91aa7f34c32686103b5a8ef1ea9224cdb848a66b71e933e97253499

Verdict:

inconclusive

YARA:

4 match(es)

Tags:

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

Link:

https://app.malva.re/file/a346d6a0d9d8484c1741702db6a0157a

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/b5863ca0b91aa7f34c32686103b5a8ef1ea9224cdb848a66b71e933e97253499/

Verdict:

Malicious

Threat:

Family.REMUSSTEALER

Link:

https://tip.neiki.dev/file/b5863ca0b91aa7f34c32686103b5a8ef1ea9224cdb848a66b71e933e97253499

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=wwddzifzdkt7gtbsnbqqhnni54pksism3ociuzvxd2jt5fzfgsmq._file

Verdict:

malicious

Label(s):

remus

RemusStealer

24b6d3a93b1e2f955a9e13523d4ad64203d32df3f6a92a3258f9a7fe63ebd30a

RemusStealer

414f59954838b14608ef5b74ee8b23960daf6fd46418dc949fef7b5adebf2dc9

RemusStealer

75fce6ec4b0815d7ccc9d87c2687c3c379c8e446739b3302b72688dd632c9f9e

RemusStealer

b5863ca0b91aa7f34c32686103b5a8ef1ea9224cdb848a66b71e933e97253499

RemusStealer

c2de23cb7fec5c422836431669d7fbc12f8509d801979b69312a8fa61e725743

RemusStealer

error

RemusStealer

+ 355 additional samples on MalwareBazaar

Gathering data

Unpacked files

SH256 hash:

b5863ca0b91aa7f34c32686103b5a8ef1ea9224cdb848a66b71e933e97253499

MD5 hash:

a346d6a0d9d8484c1741702db6a0157a

SHA1 hash:

2c55f3a25b15fea7362f71938cdc569facada8d8

Link:

https://www.unpac.me/results/c06723d2-6585-4150-8f3a-d81f7f7ac816/

Malware family:

RemusStealer

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/b5863ca0b91a/report/overview.html

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

Threat name:

Legit

Score:

0.00

Link:

https://yomi.yoroi.company/submissions/b5863ca0b91aa7f34c32686103b5a8ef1ea9224cdb848a66b71e933e97253499

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:	command_and_control Create hunting rule
Author:	CD_R0M_
Description:	This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group

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:	DetectGoMethodSignatures Create hunting rule
Author:	Wyatt Tauber
Description:	Detects Go method signatures in unpacked Go binaries

Rule name:	GoBinTest Create hunting rule

Rule name:	golang Create hunting rule

Rule name:	Golangmalware Create hunting rule
Author:	Dhanunjaya
Description:	Malware in Golang

Rule name:	golang_binary_string Create hunting rule
Description:	Golang strings present

Rule name:	golang_bin_JCorn_CSC846 Create hunting rule
Author:	Justin Cornwell
Description:	CSC-846 Golang detection ruleset

Rule name:	Golang_Find_CSC846 Create hunting rule
Author:	Ashar Siddiqui
Description:	Find Go Signatuers

Rule name:	Golang_Find_CSC846_Simple Create hunting rule
Author:	Ashar Siddiqui
Description:	Find Go Signatuers

Rule name:	HiveRansomware Create hunting rule
Author:	Dhanunjaya
Description:	Yara Rule To Detect Hive V4 Ransomware

Rule name:	PE_Digital_Certificate Create hunting rule
Author:	albertzsigovits

Rule name:	ProgramLanguage_Golang Create hunting rule
Author:	albertzsigovits
Description:	Application written in Golang programming language

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

Rule name:	Suspicious_Golang_Binary Create hunting rule
Author:	Tim Machac
Description:	Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)