MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a2ca31441dec4d9a0d5895c0b2cc3fa9fb77928e91d4b8b0e14d189de62a977e. 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: 10


Intelligence 10 IOCs YARA 25 File information Comments

SHA256 hash: a2ca31441dec4d9a0d5895c0b2cc3fa9fb77928e91d4b8b0e14d189de62a977e
SHA3-384 hash: 136407f3007f8f2ac5150e8b91341d0289ee418414ee0b2acadfb547c0211ef4dc12c90d9476ccb551b2210589aaf434
SHA1 hash: 5506d8c3809f67bbfd103861644a92d98f261790
MD5 hash: 7a2e2d854e6590012c7d506556fe0a1e
humanhash: eight-uranus-texas-aspen
File name:𝑺𝑬𝑻𝑼𝑷.exe
Download: download sample
Signature RemusStealer
File size:3'082'600 bytes
First seen:2026-07-18 20:36:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d42595b695fc008ef2c56aabd8efd68e (637 x Vidar, 196 x RemusStealer, 109 x Stealc)
ssdeep 49152:HxE9G262Gj7Qcew8A81Og2TN75h5kqb2cJUd:H+8D8gT3h52
TLSH T15AE55B47FCA108F6C099A335C9A79642BB75BC081B3623D72EA0BB782E727D05D79714
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 f2f967b4f03443b0 (1 x RemusStealer)
Reporter aachum
Tags:exe RemusStealer signed

Code Signing Certificate

Organisation:deluxe.com
Issuer:deluxe.com
Algorithm:sha256WithRSAEncryption
Valid from:2026-07-18T16:23:58Z
Valid to:2027-07-18T16:23:58Z
Serial number: 30a7be197c375bfb
Thumbprint Algorithm:SHA256
Thumbprint: 35307c0f061b343a4241dd0a191218f13f28134e4b9f0960d388b0d880d05171
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
iamaachum
https://archivenest.cfd/download-0099/ => https://mega.nz/file/yzQHHJ5R#_tecwTbZJzCrs9gluzwzRjVf2BryBGZpx8MBV6gK3Gs

RemusStealer C2:
http://zelpx.garden:9895
http://tzpx.courses:4437
http://carogra.biz:4219
77.42.90.175:9895
167.99.78.100:4437
139.59.137.44:4219
148.230.76.66:5902

Intelligence


File Origin
# of uploads :
1
# of downloads :
115
Origin country :
ES ES
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
92.5%
Tags:
injection overt shell
Result
Verdict:
Clean
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
adaptive-context anti-vm base64 crypto golang packed signed
Result
Threat name:
REMUS Stealer
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Signature
AI detected suspicious PE / MSI digital 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)
Detected unpacking (creates a PE file in dynamic memory)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Found suspicious powershell code related to unpacking or dynamic code loading
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Potentially malicious time measurement code found
Powershell drops PE file
Powershell is started from unusual location (likely to bypass HIPS)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Reads the Security eventlog
Reads the System eventlog
Renames powershell.exe to bypass HIPS
Sigma detected: Suspicious PowerShell Parameter Substring
Tries to access browser extension known for cryptocurrency wallets
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)
Writes or reads registry keys via WMI
Yara detected Powershell decode and execute
Yara detected REMUS Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1944683 Sample: #Ud835#Udc7a#Ud835#Udc6c#Ud... Startdate: 18/07/2026 Architecture: WINDOWS Score: 100 50 zelpx.garden 2->50 52 www.python.org 2->52 54 7 other IPs or domains 2->54 82 Found malware configuration 2->82 84 Malicious sample detected (through community Yara rule) 2->84 86 Antivirus detection for URL or domain 2->86 88 5 other signatures 2->88 8 #Ud835#Udc7a#Ud835#Udc6c#Ud835#Udc7b#Ud835#Udc7c#Ud835#Udc77.exe 2->8         started        11 pythonw.exe 2->11         started        13 c7za.exe 2->13         started        signatures3 process4 signatures5 90 Detected unpacking (creates a PE file in dynamic memory) 8->90 92 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->92 94 Tries to steal Mail credentials (via file / registry access) 8->94 96 8 other signatures 8->96 15 powershell.exe 14 60 8->15         started        20 pc7za.exe 11->20         started        22 pc7za.exe 13->22         started        process6 dnsIp7 60 dualstack.python.map.fastly.net 151.101.0.223, 443, 49725 FASTLY-FastlyIncUS Canada 15->60 62 dualstack.c.ssl.global.fastly.net 151.101.128.175, 443, 49726 FASTLY-FastlyIncUS Canada 15->62 64 2 other IPs or domains 15->64 34 C:\Users\user\Python313\winsound.pyd, PE32+ 15->34 dropped 36 C:\Users\user\Python313\vcruntime140_1.dll, PE32+ 15->36 dropped 38 C:\Users\user\Python313\vcruntime140.dll, PE32+ 15->38 dropped 40 31 other files (30 malicious) 15->40 dropped 66 Found many strings related to Crypto-Wallets (likely being stolen) 15->66 68 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 15->68 70 Tries to access browser extension known for cryptocurrency wallets 15->70 80 4 other signatures 15->80 24 python.exe 1088 15->24         started        28 WmiPrvSE.exe 15->28         started        30 conhost.exe 15->30         started        72 Powershell is started from unusual location (likely to bypass HIPS) 20->72 74 Loading BitLocker PowerShell Module 20->74 76 Reads the Security eventlog 20->76 32 conhost.exe 20->32         started        78 Reads the System eventlog 22->78 file8 signatures9 process10 dnsIp11 56 pypi.org 151.101.192.223, 443, 49728 FASTLY-FastlyIncUS Canada 24->56 58 151.101.64.223, 443, 49729 FASTLY-FastlyIncUS Canada 24->58 42 C:\Users\user\Python313\Scripts\pip3.exe, PE32+ 24->42 dropped 44 C:\Users\user\Python313\Scripts\pip3.13.exe, PE32+ 24->44 dropped 46 C:\Users\user\Python313\Scripts\pip.exe, PE32+ 24->46 dropped 48 378 other files (none is malicious) 24->48 dropped file12
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Result
Malware family:
remus_stealer
Score:
  10/10
Tags:
family:remus_stealer discovery spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Browser Information Discovery
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Looks up external IP address via web service
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Badlisted process makes network request
Detects Remus stealer
Family: Remus
Malware Config
C2 Extraction:
http://zelpx.garden:9895
http://tzpx.courses:4437
http://carogra.biz:4219
Unpacked files
SH256 hash:
a2ca31441dec4d9a0d5895c0b2cc3fa9fb77928e91d4b8b0e14d189de62a977e
MD5 hash:
7a2e2d854e6590012c7d506556fe0a1e
SHA1 hash:
5506d8c3809f67bbfd103861644a92d98f261790
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:Detect_Go_GOMAXPROCS
Author:Obscurity Labs LLC
Description:Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata
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:RemusStealer_GoPayload
Author:burger
Description:Detects RemusStealer Go-compiled payload
Rule name:RemusStealer_MSVC_Loader
Author:burger
Description:Detects RemusStealer MSVC C++ loader (register-variant tolerant)
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
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
Rule name:TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE
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/

File information


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

Web download

RemusStealer

Executable exe a2ca31441dec4d9a0d5895c0b2cc3fa9fb77928e91d4b8b0e14d189de62a977e

(this sample)

  
Delivery method
Distributed via web download

Comments