MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aba22b2ddc6bdf2815a7193327f52b8877821f287b751dbce9da43bf4ecd1679. 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



RustyStealer


Vendor detections: 11


Intelligence 11 IOCs YARA 24 File information Comments

SHA256 hash: aba22b2ddc6bdf2815a7193327f52b8877821f287b751dbce9da43bf4ecd1679
SHA3-384 hash: b6fdd2a4a9f6921dd38ae29cc17cf3a3c09f8266dadd1ea141358379e71bba90a5a2d40a2f80ecee39a7e9d6597a3b6f
SHA1 hash: 8f55cd1d1df9348940f36359fd80bb713bbb5f11
MD5 hash: 6ca1bda3636ce15a24e9046b50c39943
humanhash: freddie-utah-july-cat
File name:file
Download: download sample
Signature RustyStealer
File size:7'057'920 bytes
First seen:2026-03-31 15:05:26 UTC
Last seen:2026-03-31 17:12:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash ae3c2ea21d0a1fd83a33d73767c53bbb (3 x RustyStealer)
ssdeep 24576:Jf+ANfqSuFuTXNwlO9w2GEvaTyTMmlkDH3klC280PEYSYy33IYht1V51NxBTWMZJ:5a
TLSH T1C266B0F4321568FB577A437BCA463DD9536A3323839BA9CC30B4B6C20663B65EE16C44
TrID 45.6% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
18.0% (.EXE) Win64 Executable (generic) (6522/11/2)
13.9% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.6% (.ICL) Windows Icons Library (generic) (2059/9)
5.6% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
dhash icon 0000000000000000 (898 x AgentTesla, 540 x Formbook, 316 x RedLineStealer)
Reporter Bitsight
Tags:a dropped-by-gcleaner exe MIX6.file RustyStealer


Avatar
Bitsight
url: http://158.94.209.95/service

Intelligence


File Origin
# of uploads :
6
# of downloads :
129
Origin country :
US US
Vendor Threat Intelligence
Gathering data
Malware family:
n/a
ID:
1
File name:
_aba22b2ddc6bdf2815a7193327f52b8877821f287b751dbce9da43bf4ecd1679.exe
Verdict:
Suspicious activity
Analysis date:
2026-03-31 15:07:53 UTC
Tags:
stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
phishing autorun lien
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for the window
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-04-01T08:05:00Z UTC
Last seen:
2026-04-01T15:44:00Z UTC
Hits:
~10
Detections:
Trojan-PSW.Win32.Greedy.sb Trojan.Win32.Inject.sb HEUR:Trojan.Win64.OffensiveGolang.gen Trojan.Win64.Agentb.sb
Gathering data
Threat name:
Win64.Spyware.Rustystealer
Status:
Malicious
First seen:
2026-03-31 15:06:26 UTC
File Type:
PE+ (Exe)
Extracted files:
4
AV detection:
12 of 24 (50.00%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
credential_access defense_evasion discovery execution persistence spyware stealer
Behaviour
Checks processor information in registry
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Views/modifies file attributes
Browser Information Discovery
Accesses cryptocurrency files/wallets, possible credential harvesting
Credentials from Password Stores: Windows Credential Manager
Executes dropped EXE
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Unpacked files
SH256 hash:
aba22b2ddc6bdf2815a7193327f52b8877821f287b751dbce9da43bf4ecd1679
MD5 hash:
6ca1bda3636ce15a24e9046b50c39943
SHA1 hash:
8f55cd1d1df9348940f36359fd80bb713bbb5f11
SH256 hash:
8caf211b8c9e03400b69ec336bb057d06a890d334f3a37ba1ca5a0b75487c9af
MD5 hash:
67d3992802aa788df2c7c1fc32949cd8
SHA1 hash:
e18e941251a74c25468e869efec7080b6f02d847
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:Check_OutputDebugStringA_iat
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:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:detect_powershell
Author:daniyyell
Description:Detects suspicious PowerShell activity related to malware execution
Rule name:Detect_PowerShell_Obfuscation
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:dgaagas
Author:Harshit
Description:Uses certutil.exe to download a file named test.txt
Rule name:Disable_Defender
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:has_telegram_urls
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs
Rule name:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:pe_detect_tls_callbacks
Rule name:ProgramLanguage_Rust
Author:albertzsigovits
Description:Application written in Rust programming language
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:Rustyloader_mem_loose
Author:James_inthe_box
Description:Corroded buerloader
Reference:https://app.any.run/tasks/83064edd-c7eb-4558-85e8-621db72b2a24
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Sus_CMD_Powershell_Usage
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
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/
Rule name:VECT_Ransomware
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

RustyStealer

Executable exe aba22b2ddc6bdf2815a7193327f52b8877821f287b751dbce9da43bf4ecd1679

(this sample)

  
Dropped by
Gcleaner
  
Delivery method
Distributed via web download

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