MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ef3b3ab549f0abd21112eaa6b2d92cc43268960cc784241dc0512b38db090923. 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
RemoteX
Vendor detections: 13
| SHA256 hash: | ef3b3ab549f0abd21112eaa6b2d92cc43268960cc784241dc0512b38db090923 |
|---|---|
| SHA3-384 hash: | 34526e32d0ea001ca27137fa327afbaddd21c82e77be5b981ec60ddccf0e3b5209839ad966f3c44640dd19f38b562eb4 |
| SHA1 hash: | cf1a1e8a99cb6db904e6c1712d045f4437b3ae82 |
| MD5 hash: | be10a9ac2bfe28e74a4ed2029a077d28 |
| humanhash: | nine-social-robert-lion |
| File name: | file |
| Download: | download sample |
| Signature | RemoteX |
| File size: | 20'971'520 bytes |
| First seen: | 2026-06-20 15:08:13 UTC |
| Last seen: | 2026-06-21 07:46:11 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 661f8ef0408f411bc9378595cfd5da40 (1 x SalatStealer, 1 x RemoteX) |
| ssdeep | 6144:GCb8TFbucyV8tY27hwYf/VuzLyqnINuFTjRSxbuUDLcuvALv:dbM/LtVhwYFuzLQNgRSd |
| Threatray | 6 similar samples on MalwareBazaar |
| TLSH | T135277C1AF7A400FDE167D138C8664906FA767C4A43A09BCF23D45AA71F276D09E3EB11 |
| 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 |
| Reporter |  Bitsight |
| Tags: | c dropped-by-gcleaner exe MIX3.file RemoteX |
Intelligence
File Origin
# of uploads :
12
# of downloads :
129
Origin country :
USVendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
_ef3b3ab549f0abd21112eaa6b2d92cc43268960cc784241dc0512b38db090923.exe
Verdict:
No threats detected
Analysis date:
2026-06-20 15:12:01 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
92.5%
Tags:
autorun xtreme shell sage
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% subdirectories
Deleting a recently created file
Creating a file
Running batch commands
Creating a window
Connection attempt
Sending an HTTP GET request
Creating a process from a recently created file
Сreating synchronization primitives
Creating a service
Launching a service
Launching a process
Creating a process with a hidden window
Launching the process to change network settings
Enabling autorun for a service
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Adding an exclusion to Microsoft Defender
Enabling autorun
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
anti-debug cmd crypto fingerprint lolbin microsoft_visual_cc overlay reconnaissance
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-06-20T12:19:00Z UTC
Last seen:
2026-06-22T00:36:00Z UTC
Hits:
~100
Detections:
Trojan-Downloader.Win32.Agent.xydtvg Trojan-Downloader.Agent.HTTP.C&C Trojan-PSW.Win64.Aurora.sb Trojan-PSW.Win32.Greedy.sb Trojan-PSW.MSIL.Stealer.sb Trojan-Banker.Win32.Agent.gen Trojan-Downloader.Win32.Agent Trojan-PSW.Win32.Coins.sb Trojan-PSW.MSIL.Typhon.sb Trojan-Downloader.Win32.Agent.sb HEUR:Trojan.Win32.Generic HEUR:HackTool.Win64.RustiveDump.gen HackTool.Win64.RustiveDump.sb HackTool.Win64.BroHack.sb
Score:
98%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Gathering data
Verdict:
Malicious
Threat:
Trojan-PSW.Win64.RustiveDump
Threat name:
Win64.Backdoor.Remcos
Status:
Suspicious
First seen:
2026-06-20 15:10:20 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
22 of 38 (57.89%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remotex_rat
Result
Malware family:
n/a
Score:
10/10
Tags:
credential_access defense_evasion discovery execution persistence privilege_escalation spyware stealer
Behaviour
Checks processor information in registry
Enumerates system info in registry
GoLang User-Agent
Kills process with taskkill
Runs net.exe
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Browser Information Discovery
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
Permission Groups Discovery: Local Groups
System Network Configuration Discovery: Wi-Fi Discovery
System Time Discovery
Drops file in Windows directory
Enumerates processes with tasklist
Adds Run key to start application
Checks installed software on the system
Looks up external IP address via web service
Network Service Discovery
Checks computer location settings
Drops startup file
Executes dropped EXE
Reads user/profile data of web browsers
Registers new Windows logon scripts automatically executed at logon.
Boot or Logon Autostart Execution: Active Setup
Command and Scripting Interpreter: PowerShell
Downloads MZ/PE file
Modifies Windows Firewall
Uses browser remote debugging
Grants admin privileges
Modifies WinLogon for persistence
Malware family:
ChromElevator
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | Disable_Defender |
|---|---|
| Author: | iam-py-test |
| Description: | Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen |
| Rule name: | FreddyBearDropper |
|---|---|
| Author: | Dwarozh Hoshiar |
| Description: | Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip. |
| Rule name: | golang_bin_JCorn_CSC846 |
|---|---|
| Author: | Justin Cornwell |
| Description: | CSC-846 Golang detection ruleset |
| 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) |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Dropped by
Gcleaner
Delivery method
Distributed via web download
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