MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 2d8333812a01bcf27895c943e9dea10bb0007a775941ed45855a3f741b36bb36. 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
RemcosRAT
Vendor detections: 13
| SHA256 hash: | 2d8333812a01bcf27895c943e9dea10bb0007a775941ed45855a3f741b36bb36 |
|---|---|
| SHA3-384 hash: | 6cd09aa0e8fc1f63b3714abaf0d6359f87f9874767362f0afd39ce829de00bb815c890f2fd89be3fba842b12e2dd05ac |
| SHA1 hash: | 95c1e1a011854970ed4f02a68eae768a7dedcbe5 |
| MD5 hash: | ccbccbea58806dc9f8a24352d7038e4c |
| humanhash: | lima-wyoming-august-don |
| File name: | REF-ORDER SEARAY FOODS REQUEST-7399 -7676.vbs |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 690'748 bytes |
| First seen: | 2025-09-03 09:32:32 UTC |
| Last seen: | Never |
| File type: |  vbs |
| MIME type: | text/plain |
| ssdeep | 12288:nm+arw4ADmYQ7Na/KllKNIiA3doC6At9tXmSpbZj7c30jgoPjWp:m+ayDmYQpa/KqNgyAt9AKo+gNp |
| Threatray | 1'391 similar samples on MalwareBazaar |
| TLSH | T14DE4BF39C52BBC9B3E1E1D48D80C2C835D680DC7C668E664ED8D51A77ACCA529F6C4F8 |
| Magika | vba |
| Reporter |  abuse_ch |
| Tags: | RAT RemcosRAT vbs |
Intelligence
File Origin
# of uploads :
1
# of downloads :
48
Origin country :
SEVendor Threat Intelligence
Detection:
Remcos
Verdict:
Malicious
Score:
70%
Tags:
dropper keylog word
Verdict:
Malicious
Labled as:
GT:VB.Dropper.2
Verdict:
Malicious
File Type:
vbs
First seen:
2025-09-02T07:38:00Z UTC
Last seen:
2025-09-02T07:38:00Z UTC
Hits:
~1000
Detections:
Trojan-Dropper.Win32.Injector Trojan.Win32.Agent.sb Backdoor.Win32.Androm Trojan-Downloader.JS.Cryptoload.sb HEUR:Trojan.Script.Generic HEUR:Backdoor.Win32.Remcos.gen Backdoor.Win32.Remcos.sb Trojan-Spy.Win32.Stealer.sb Backdoor.Remcos.TCP.C&C Trojan-Downloader.VBS.SLoad.sb Trojan.JS.SAgent.sb Backdoor.Win32.Remcos.e Trojan-PSW.Win32.Stealer.sb Trojan-PSW.Win32.Greedy.sb PDM:Trojan.Win32.Generic HEUR:Trojan-PSW.Win32.Greedy.gen Backdoor.Remcos.HTTP.C&C Trojan-Dropper.Win32.Injector.sb Trojan-Dropper.Win32.Injector.qcik Trojan-Spy.Win32.Xegumumune.sbc Trojan-Dropper.JS.SDrop.sb HEUR:Trojan-Dropper.Script.Generic not-a-virus:HEUR:PSWTool.Win32.PassView.b not-a-virus:HEUR:PSWTool.Win32.PassView.c not-a-virus:HEUR:PSWTool.Win32.PassView.a
Result
Threat name:
Remcos
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to register a low level keyboard hook
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Contains functionalty to change the wallpaper
Detected Remcos RAT
Found malware configuration
Installs a global keyboard hook
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Potential malicious VBS script found (has network functionality)
Sigma detected: Remcos
Sigma detected: WScript or CScript Dropper
VBScript performs obfuscated calls to suspicious functions
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Verdict:
Malware
YARA:
2 match(es)
Tags:
Base64 Block Base64 Payload Contains Base64 Block Executable PE (Portable Executable) PE Memory-Mapped (Dump) VBScript
Detection:
remcos
Verdict:
Malicious
Threat:
Backdoor.Win32.Remcos
Threat name:
Script-WScript.Backdoor.Remcos
Status:
Suspicious
First seen:
2025-09-02 14:57:13 UTC
File Type:
Text (VBS)
AV detection:
8 of 24 (33.33%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 1'381 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
discovery persistence
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
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_AllMal_Detector |
|---|---|
| Author: | DiegoAnalytics |
| Description: | CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication |
| 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: | 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: | INDICATOR_EXE_Packed_MPress |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables built or packed with MPress PE compressor |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables containing SQL queries to confidential data stores. Observed in infostealers |
| Rule name: | Invoke_Mimikatz |
|---|---|
| Author: | Florian Roth (Nextron Systems) |
| Description: | Detects Invoke-Mimikatz String |
| Reference: | https://github.com/clymb3r/PowerShell/tree/master/Invoke-Mimikatz |
| Rule name: | pe_detect_tls_callbacks |
|---|
| Rule name: | RANSOMWARE |
|---|---|
| Author: | ToroGuitar |
| Rule name: | TeslaCryptPackedMalware |
|---|
| Rule name: | WIN_WebSocket_Base64_C2_20250726 |
|---|---|
| Author: | dogsafetyforeverone |
| Description: | Detects configuration strings used by malware to specify WebSocket command-and-control endpoints inside Base64-encoded data. It looks for prefixes such as '#ws://' or '#wss://' that were found in QuasarRAT configuration data. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.