MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 56540f8fac337c9935c7684771f89a700859b3c8b6c66dcc7da804ee8488fd85. 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: 13


Intelligence 13 IOCs YARA 18 File information Comments

SHA256 hash: 56540f8fac337c9935c7684771f89a700859b3c8b6c66dcc7da804ee8488fd85
SHA3-384 hash: 09ec91e8b623d0cabf20050fcfbd51b24b066721a4f5b6268b7b7e1c46d5791326c0f97c9bf199e6c0728ca6b7a15d20
SHA1 hash: 092cc56806a495df4512c8df1b453760e68c541f
MD5 hash: 412dd13fb1898f3324c4488a609c4207
humanhash: wisconsin-sad-xray-football
File name:𝐒𝐄𝐓𝐔𝐏.exe
Download: download sample
Signature RemusStealer
File size:5'146'256 bytes
First seen:2026-05-14 23:32:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d42595b695fc008ef2c56aabd8efd68e (350 x Vidar, 93 x Stealc, 92 x Rhadamanthys)
ssdeep 49152:2gQlSfXEZw/e5+DFQAbszPrXqKcOprBnMAjChgIgi:2xyyilbM6POxBnrt
Threatray 110 similar samples on MalwareBazaar
TLSH T130365B13E96180F0C1D6E738C47B6267AB61B8489B3433A32D61AF782F793D06EB5715
TrID 27.0% (.EXE) Win64 Executable (generic) (6522/11/2)
20.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.6% (.EXE) Win32 Executable (generic) (4504/4/1)
8.5% (.ICL) Windows Icons Library (generic) (2059/9)
8.4% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
dhash icon 55c4d6d2534c5501 (2 x Vidar, 1 x RemusStealer)
Reporter aachum
Tags:exe firewai-biz RemusStealer signed woodfez-biz

Code Signing Certificate

Organisation:www.qobuz.com
Issuer:GandiCert
Algorithm:sha256WithRSAEncryption
Valid from:2025-09-04T00:00:00Z
Valid to:2026-09-04T23:59:59Z
Serial number: 034f3f97aa581a923b038b18c4800ef0
Intelligence: 3 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 2f08d0dad304ba32af357f56e50e940d298a03cfd9c6431eca4c747a39f8cbed
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
iamaachum
https://pcsofthub.cfd/rapid-99/ => https://www.mediafire.com/file/nt31g8z51zl5l8b

RemusStealer C2:
woodfez.biz (89.116.32.138:7582)
firewai.biz (144.91.74.47:48261)

Intelligence


File Origin
# of uploads :
1
# of downloads :
121
Origin country :
ES ES
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
_56540f8fac337c9935c7684771f89a700859b3c8b6c66dcc7da804ee8488fd85.exe
Verdict:
Malicious activity
Analysis date:
2026-05-14 23:33:10 UTC
Tags:
golang

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.9%
Tags:
injection obfusc crypt
Result
Verdict:
Clean
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context anti-vm crypt golang signed
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-05-14T11:19:00Z UTC
Last seen:
2026-05-16T00:38:00Z UTC
Hits:
~100
Detections:
VHO:Backdoor.Win64.Gsb.gen Trojan.Win64.Agent.sb Backdoor.Win64.Gsb.sb BSS:Trojan.Win32.Generic Backdoor.Win64.Gsb.ays
Result
Threat name:
Clipboard Hijacker, GO Stealer, REMUS St
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Signature
AI detected suspicious PE digital signature
Antivirus detection for URL or domain
Contains functionality to compare user and computer (likely to detect sandboxes)
Contains functionality to registers a callback to get notified when the system is suspended or resumed (often done by Miners)
Creates a thread in another existing process (thread injection)
Detected unpacking (creates a PE file in dynamic memory)
Found evasive API chain (may stop execution after checking mutex)
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Clipboard Hijacker
Yara detected GO Stealer
Yara detected REMUS Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1913795 Sample: #Ud835#Udc12#Ud835#Udc04#Ud... Startdate: 15/05/2026 Architecture: WINDOWS Score: 100 36 woodfez.biz 2->36 38 fiinterchillers.com 2->38 54 Suricata IDS alerts for network traffic 2->54 56 Found malware configuration 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 8 other signatures 2->60 9 #Ud835#Udc12#Ud835#Udc04#Ud835#Udc13#Ud835#Udc14#Ud835#Udc0f.exe 8 2->9         started        14 oobeldr.exe 2->14         started        signatures3 process4 dnsIp5 40 95.85.236.201, 3652, 49695 METRONETCZ Czech Republic 9->40 42 woodfez.biz 89.116.32.138, 49688, 7582 LRTC-ASLT Lithuania 9->42 44 fiinterchillers.com 173.231.216.118, 443, 49694 INMOTI-1US United States 9->44 32 C:\Users\...\9ca1kqq4msV845kRHmPqe8yF.exe, PE32 9->32 dropped 34 #Ud835#Udc12#Ud835...Ud835#Udc0f.exe.log, ASCII 9->34 dropped 62 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 9->62 64 Query firmware table information (likely to detect VMs) 9->64 66 Tries to steal Mail credentials (via file / registry access) 9->66 76 8 other signatures 9->76 16 9ca1kqq4msV845kRHmPqe8yF.exe 1 9->16         started        20 chrome.exe 9->20         started        68 Multi AV Scanner detection for dropped file 14->68 70 Found evasive API chain (may stop execution after checking mutex) 14->70 72 Contains functionality to registers a callback to get notified when the system is suspended or resumed (often done by Miners) 14->72 74 Contains functionality to compare user and computer (likely to detect sandboxes) 14->74 22 schtasks.exe 1 14->22         started        file6 signatures7 process8 file9 30 C:\Users\user\AppData\Roaming\...\oobeldr.exe, PE32 16->30 dropped 46 Multi AV Scanner detection for dropped file 16->46 48 Detected unpacking (creates a PE file in dynamic memory) 16->48 50 Found evasive API chain (may stop execution after checking mutex) 16->50 52 4 other signatures 16->52 24 schtasks.exe 1 16->24         started        26 conhost.exe 22->26         started        signatures10 process11 process12 28 conhost.exe 24->28         started       
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Trojan.Generic
Status:
Suspicious
First seen:
2026-05-14 23:22:17 UTC
File Type:
PE+ (Exe)
Extracted files:
4
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Gathering data
Unpacked files
SH256 hash:
56540f8fac337c9935c7684771f89a700859b3c8b6c66dcc7da804ee8488fd85
MD5 hash:
412dd13fb1898f3324c4488a609c4207
SHA1 hash:
092cc56806a495df4512c8df1b453760e68c541f
Malware family:
RemusStealer
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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
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
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerException__SetConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectGoMethodSignatures
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:GoBinTest
Rule name:golang
Rule name:Golangmalware
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
Description:Golang strings present
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:golang_duffcopy_amd64
Rule name:Golang_Find_CSC846
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:Golang_Find_CSC846_Simple
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:HiveRansomware
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:ProgramLanguage_Golang
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Suspicious_Golang_Binary
Author:Tim Machac
Description:Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information


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

Web download

RemusStealer

Executable exe 56540f8fac337c9935c7684771f89a700859b3c8b6c66dcc7da804ee8488fd85

(this sample)

  
Delivery method
Distributed via web download

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