MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1b31ce2dc9f700aaf2765e44abf263f6a71a4e1630f4c57fdbbba6f6d57f5010. 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: 14


Intelligence 14 IOCs 1 YARA 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1b31ce2dc9f700aaf2765e44abf263f6a71a4e1630f4c57fdbbba6f6d57f5010
SHA3-384 hash: 3e2a2b17d075133823dc7602858a4b9906329dfb84b5707467a92fe7df818fba5d08b94405f66498b753f2c928879a65
SHA1 hash: 537d80b6fff5419e89d0c67145128e0c98730b81
MD5 hash: 12bf2ed240d9d6a674600ff8af4d61b5
humanhash: high-gee-nine-ten
File name:Setup.exe
Download: download sample
Signature RemusStealer
Create hunting rule
File size:4'799'598 bytes
First seen:2026-08-25 21:08:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2057790ae7855765d51bdc4142e62f9c (80 x RemusStealer, 5 x ValleyRAT, 5 x SalatStealer)
ssdeep 98304:rKAIxUZKdU9+l4+muf340Sw1t2ZCHnPgfuLj6X6IRaCxA:rwxbU9+l4+mS38w1UIHPgfuiK4aC6
TLSH T168262305AB5034BAFC729274CFB3CAE2EA217C0B572095EB17E474570EB71D1DA2A712
TrID 93.7% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
2.3% (.EXE) Win64 Executable (generic) (6522/11/2)
1.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
0.7% (.EXE) OS/2 Executable (generic) (2029/13)
0.7% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
dhash icon 9494b494d4aeaeac (914 x DCRat, 486 x NirCmd, 172 x RedLineStealer)
Reporter aachum
Tags:ClickFraud exe gcleaner RemusStealer sfx unluckytool-com


Avatar
iamaachum
https://winds11.site/aa/Setup.rar

RemusStealer C2:
http://vztax.shop:9820/customers
http://shhsift.click:7647/permissions
http://vexdico.shop:8539/subscriptions
GCleaner C2:
91.92.242.236

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
89.116.73.207:9820 https://threatfox.abuse.ch/ioc/1887840/

Intelligence

File Origin
# of uploads :
1
# of downloads :
119
Origin country :
ES ES
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/d355aa5a-b6ae-4c04-999a-6afd97df7d62/
Detection:
Remus
Create hunting rule
Link:
https://www.capesandbox.com/analysis/82810/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file
Creating a process from a recently created file
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Creating a file in the %temp% subdirectories
Launching a process
Deleting a recently created file
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Changing a file
Sending an HTTP GET request to an infection source
Unauthorized injection to a recently created process
Connection attempt to an infection source
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug cmd fingerprint golang installer installer installer-heuristic large-file lolbin microsoft_visual_cc msbuild overlay packed powershell reconnaissance sfx
Link:
https://www.filescan.io/uploads/6a8e047622835b14c7627219/reports/e406dc9d-9327-4f27-b364-2ca1368dc7c9/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/1b31ce2dc9f700aaf2765e44abf263f6a71a4e1630f4c57fdbbba6f6d57f5010
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fd5cf231-364b-4828-a0b0-26dfc3ee1920
Result
Threat name:
GCleaner, REMUS Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1963707
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Allocates memory in foreign processes
Antivirus detection for dropped file
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Detected unpacking (creates a PE file in dynamic memory)
Drops large PE files
Found malware configuration
Injects a PE file into a foreign processes
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
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)
Sigma detected: Silenttrinity Stager Msbuild Activity
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
Unusual module load detection (module proxying)
Uses known network protocols on non-standard ports
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
WScript reads language and country specific registry keys (likely country aware script)
Wscript starts Powershell (via cmd or directly)
Yara detected AntiVM3
Yara detected GCleaner
Yara detected REMUS Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1963707 Sample: Setup.exe Startdate: 25/08/2026 Architecture: WINDOWS Score: 100 61 45.91.200.135 PODAONLV Netherlands 2->61 63 185.156.73.98 FDN3UA Netherlands 2->63 65 11 other IPs or domains 2->65 113 Suricata IDS alerts for network traffic 2->113 115 Found malware configuration 2->115 117 Antivirus detection for URL or domain 2->117 119 12 other signatures 2->119 10 Setup.exe 3 9 2->10         started        14 svchost.exe 2->14         started        signatures3 process4 dnsIp5 49 C:\Users\user\Desktop\file.exe, PE32+ 10->49 dropped 51 C:\Users\user\Desktop\ae_mixtwo.exe, PE32 10->51 dropped 53 C:\Users\user\Desktop\OpenLink.ps1, ASCII 10->53 dropped 135 Drops large PE files 10->135 17 ae_mixtwo.exe 10 10->17         started        21 wscript.exe 1 10->21         started        23 file.exe 10->23         started        87 127.0.0.1 unknown unknown 14->87 file6 signatures7 process8 dnsIp9 47 C:\Users\user\AppData\Local\Temp\...\re21.exe, PE32+ 17->47 dropped 89 Multi AV Scanner detection for dropped file 17->89 91 Writes to foreign memory regions 17->91 93 Allocates memory in foreign processes 17->93 95 Injects a PE file into a foreign processes 17->95 26 re21.exe 3 17->26         started        29 MSBuild.exe 17 17->29         started        97 Suspicious powershell command line found 21->97 99 Wscript starts Powershell (via cmd or directly) 21->99 101 Bypasses PowerShell execution policy 21->101 111 3 other signatures 21->111 33 powershell.exe 23 21->33         started        75 vztax.shop 89.116.73.207, 49780, 9820 AS-HOSTINGERCY Brazil 23->75 103 Detected unpacking (creates a PE file in dynamic memory) 23->103 105 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 23->105 107 Unusual module load detection (module proxying) 23->107 109 Potentially malicious time measurement code found 23->109 file10 signatures11 process12 dnsIp13 125 Multi AV Scanner detection for dropped file 26->125 127 Writes to foreign memory regions 26->127 129 Modifies the context of a thread in another process (thread injection) 26->129 131 Injects a PE file into a foreign processes 26->131 35 MSBuild.exe 26->35         started        83 91.92.242.236, 49777, 80 OMEGATECH-ASSC Netherlands 29->83 85 drive.usercontent.google.com 142.250.191.1, 443, 49762 GOOGLE-GoogleLLCUS United States 29->85 57 C:\Users\user\AppData\Local\Temp\...\YCL.exe, PE32 29->57 dropped 59 C:\Users\user\...\Bunifu_UI_v1.5.3.dll, PE32 29->59 dropped 133 Unusual module load detection (module proxying) 29->133 39 chrome.exe 33->39         started        41 conhost.exe 33->41         started        file14 signatures15 process16 dnsIp17 67 vexdico.shop 165.227.199.109, 49795, 8539 DIGITALOCEAN-ASN-DigitalOceanLLCUS United States 35->67 121 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 35->121 123 Unusual module load detection (module proxying) 35->123 69 192.168.2.5, 138, 443, 49659 unknown unknown 39->69 71 192.168.2.10 unknown unknown 39->71 73 3 other IPs or domains 39->73 43 chrome.exe 39->43         started        signatures18 process19 dnsIp20 77 android.l.google.com 142.250.191.14, 443, 49782, 49783 GOOGLE-GoogleLLCUS United States 43->77 79 www.google.com 142.251.150.119, 443, 49766, 49773 GOOGLE-GoogleLLCUS United States 43->79 81 6 other IPs or domains 43->81 55 Chrome Cache Entry: 269, PDP-11 43->55 dropped file21
Score:
93%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/1b31ce2dc9f700aaf2765e44abf263f6a71a4e1630f4c57fdbbba6f6d57f5010
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1b31ce2dc9f700aaf2765e44abf263f6a71a4e1630f4c57fdbbba6f6d57f5010/
Threat name:
ByteCode-MSIL.Trojan.Injectornett
Create hunting rule
Status:
Malicious
First seen:
2026-08-25 21:09:16 UTC
File Type:
PE+ (Exe)
Extracted files:
63
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dmy44loj64akv4twlzckx4td62trutqwgd2mk763xotpnvl7kaia._file
Verdict:
malicious
Label(s):
GCleaner
Create hunting rule
Remus
Create hunting rule
Link:
https://reports.threatray.com/b3fd80e8-c04a-4aa1-ab66-f805a32fb6fe
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery execution loader
Link:
https://tria.ge/reports/260825-zzjbxsv1fz/
Behaviour
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Checks processor information in registry
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
System Time Discovery
Drops file in Program Files directory
Drops file in Windows directory
Executes a VBScript file via the Windows Script Host.
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
Downloads MZ/PE file
Family: GCleaner
Malware Config
C2 Extraction:
185.156.73.98
45.91.200.135
Dropper Extraction:
https://wappingerbicornshaps.com/s4r7aa2f7f74b7ac2ab0af7589004c3a8ef07971edb98
Unpacked files
SH256 hash:
1b31ce2dc9f700aaf2765e44abf263f6a71a4e1630f4c57fdbbba6f6d57f5010
MD5 hash:
12bf2ed240d9d6a674600ff8af4d61b5
SHA1 hash:
537d80b6fff5419e89d0c67145128e0c98730b81
Link:
https://www.unpac.me/results/b1b9526b-46b1-466b-8fce-b3a3ebf04883/
Malware family:
GCleaner
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1b31ce2dc9f7/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/1b31ce2dc9f700aaf2765e44abf263f6a71a4e1630f4c57fdbbba6f6d57f5010

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:CAS_Malware_Hunting
Create hunting rule
Author:Michael Reinprecht
Description:DEMO CAS YARA Rules for sample2.exe
Rule name:Check_OutputDebugStringA_iat
Create hunting rule
Rule name:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SelfExtractingRAR
Create hunting rule
Author:Xavier Mertens
Description:Detects an SFX archive with automatic script execution
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:VECT_Ransomware
Create hunting rule
Author:Mustafa Bakhit
Description:Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.

File information

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

Web download

RemusStealer

Executable exe 1b31ce2dc9f700aaf2765e44abf263f6a71a4e1630f4c57fdbbba6f6d57f5010

(this sample)

  
Link
https://tria.ge/260825-zmv5ysel6w/behavioral1
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/82810/

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