MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b888ae8492bddf1d7d669510ffcfd67a6ccca5b435bcd81b1f5248f224f45c80. 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: 9
| SHA256 hash: | b888ae8492bddf1d7d669510ffcfd67a6ccca5b435bcd81b1f5248f224f45c80 |
|---|---|
| SHA3-384 hash: | 9f2c967edb127a7b0b1918fb5a5f7e431cd445ea78b79e3daf27fc8f0314d12204df1d1fa735beeb4ebe9d4cb8d51ffe |
| SHA1 hash: | 9668f65c5c35768ecb7297898446448edb07761b |
| MD5 hash: | 3e173009612abe1ceb7daa252e61e804 |
| humanhash: | winter-alanine-xray-xray |
| File name: | Payment Advice.js |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 18'314 bytes |
| First seen: | 2025-07-01 07:23:53 UTC |
| Last seen: | Never |
| File type: |  js |
| MIME type: | text/plain |
| ssdeep | 192:QlAvMIPD5kM3ZU2BWAK/MbN2B6BngWlxj4eOGtVGCeIDu72nl:GApPD5kM7M+bcYNv7R3eIy7s |
| Threatray | 1'037 similar samples on MalwareBazaar |
| TLSH | T123824385A64089225C3B43A1532CF12AF79A4003B6F6F8E0F0DEE7815F6555296B7ECF |
| Magika | javascript |
| Reporter |  abuse_ch |
| Tags: | js RemcosRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
394
Origin country :
SEVendor Threat Intelligence
Verdict:
Malicious
Score:
94.9%
Tags:
obfuscate xtreme shell
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
masquerade obfuscated
Result
Threat name:
Remcos
Detection:
malicious
Classification:
rans.phis.troj.spyw.expl.evad
Score:
100 / 100
Signature
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Connects to a pastebin service (likely for C&C)
Contains functionality to inject code into remote processes
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
Creates autostart registry keys with suspicious values (likely registry only malware)
Delayed program exit found
Detected Remcos RAT
Found malware configuration
Found suspicious powershell code related to unpacking or dynamic code loading
Found Tor onion address
Injects a PE file into a foreign processes
Installs a global keyboard hook
Joe Sandbox ML detected suspicious sample
JScript performs obfuscated calls to suspicious functions
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Sample has a suspicious name (potential lure to open the executable)
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: Malicious Base64 Encoded PowerShell Keywords in Command Lines
Sigma detected: New RUN Key Pointing to Suspicious Folder
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Remcos
Sigma detected: Script Initiated Connection to Non-Local Network
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious PowerShell Parameter Substring
Sigma detected: Windows Shell/Scripting Application File Write to Suspicious Folder
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
Tries to steal Mail credentials (via file registry)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected Powershell decode and execute
Yara detected Powershell download and execute
Yara detected Remcos RAT
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Score:
14%
Verdict:
Benign
File Type:
SCRIPT
Verdict:
inconclusive
YARA:
1 match(es)
Threat name:
Win32.Trojan.Egairtigado
Status:
Malicious
First seen:
2025-07-01 07:18:29 UTC
File Type:
Text (JavaScript)
AV detection:
6 of 38 (15.79%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
nirsoft
remcos
admintool_mailpassview
Similar samples:
+ 1'027 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:june 26 lionvs collection discovery execution persistence rat
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Adds Run key to start application
Checks computer location settings
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
Detected Nirsoft tools
NirSoft MailPassView
NirSoft WebBrowserPassView
Remcos
Remcos family
Malware Config
C2 Extraction:
lionvs.gotdns.ch:9373
45.82.254.44:9373
:
mxsunamz.gotdns.ch:9373
mxsunamo.gotdns.ch:9373
mxsuname.gotdns.ch:5804
leehoi01.duckdns.org:9373
45.82.254.44:9373
:
mxsunamz.gotdns.ch:9373
mxsunamo.gotdns.ch:9373
mxsuname.gotdns.ch:5804
leehoi01.duckdns.org:9373
Dropper Extraction:
https://archive.org/download/universe-1733359315202-8750/universe-1733359315202-8750.jpg
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.68
File information
The table below shows additional information about this malware sample such as delivery method and external references.
No further information available
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