MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8808eec887107aa44e42a4aea2ab0ae26c389089ef73acd96b640f2ec16ec02e. 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: 11


Intelligence 11 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8808eec887107aa44e42a4aea2ab0ae26c389089ef73acd96b640f2ec16ec02e
SHA3-384 hash: dd78af1f381b82dcc71c78d29939aa954b903b63f9121c3caef09eb4f208498b68ccceb96b0cc1e52e2aaed583f17bb2
SHA1 hash: 4c67c6319b0f87024da762dded7e28f168706c62
MD5 hash: b9f8ac18a02f08f17611d7ad023019a0
humanhash: violet-uniform-one-kansas
File name:Radbrknings.vbs
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:21'371 bytes
First seen:2026-06-10 02:43:35 UTC
Last seen:2026-06-10 06:48:57 UTC
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 192:QX0QMZlGRXHc8L7Fo4SwRLxfcrqygzrbCim4n+QIaCXSp3AjIw6uHSz0TIJzZUl1:FXkRXHc02v+mUkyz0kwrpQLnmh
TLSH T1A6A23075A6C60752AA43677C9E8133007BA49FE941B108D4FEF51F6CB00C5B8BBB5E89
Magika vba
Reporter threatcat_ch
Tags:RemcosRAT vbs

Intelligence

File Origin
# of uploads :
2
# of downloads :
76
Origin country :
CH CH
Vendor Threat Intelligence
No detections
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/70368/
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a28cf88a15110463ee45dbb
Tags:
xtreme shell sage
Verdict:
Malicious
Labled as:
Trojan/VBS.Obfuscated
Link:
https://www.hybrid-analysis.com/sample/8808eec887107aa44e42a4aea2ab0ae26c389089ef73acd96b640f2ec16ec02e
Verdict:
Malicious
File Type:
vbs
First seen:
2026-06-09T22:05:00Z UTC
Last seen:
2026-06-12T00:25:00Z UTC
Hits:
~10000
Link:
https://opentip.kaspersky.com/8808eec887107aa44e42a4aea2ab0ae26c389089ef73acd96b640f2ec16ec02e/results?tab=lookup
Result
Threat name:
GuLoader
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1925524
Signature
Found suspicious powershell code related to unpacking or dynamic code loading
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Obfuscated command line found
Sigma detected: Potential PowerShell Command Line Obfuscation
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Suspicious powershell command line found
Switches to a custom stack to bypass stack traces
Uses ping.exe to check the status of other devices and networks
VBScript performs obfuscated calls to suspicious functions
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
WScript reads language and country specific registry keys (likely country aware script)
Wscript starts Powershell (via cmd or directly)
Yara detected GuLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1925524 Sample: Radbrknings.vbs Startdate: 10/06/2026 Architecture: WINDOWS Score: 100 29 TerC_6637.6637.6637.657e 2->29 31 drive.usercontent.google.com 2->31 33 drive.google.com 2->33 39 Malicious sample detected (through community Yara rule) 2->39 41 Yara detected GuLoader 2->41 43 Suspicious powershell command line found 2->43 45 4 other signatures 2->45 8 wscript.exe 1 2->8         started        11 powershell.exe 18 2->11         started        signatures3 process4 signatures5 47 VBScript performs obfuscated calls to suspicious functions 8->47 49 Suspicious powershell command line found 8->49 51 Wscript starts Powershell (via cmd or directly) 8->51 59 5 other signatures 8->59 13 powershell.exe 14 15 8->13         started        17 PING.EXE 1 8->17         started        53 Writes to foreign memory regions 11->53 55 Found suspicious powershell code related to unpacking or dynamic code loading 11->55 57 Switches to a custom stack to bypass stack traces 11->57 19 conhost.exe 11->19         started        21 backgroundTaskHost.exe 11->21         started        23 backgroundTaskHost.exe 11->23         started        process6 dnsIp7 35 drive.usercontent.google.com 142.250.68.193, 443, 49694 GOOGLE-GoogleLLCUS United States 13->35 37 drive.google.com 142.250.68.206, 443, 49693 GOOGLE-GoogleLLCUS United States 13->37 61 Found suspicious powershell code related to unpacking or dynamic code loading 13->61 25 conhost.exe 13->25         started        27 conhost.exe 17->27         started        signatures8 process9
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/8808eec887107aa44e42a4aea2ab0ae26c389089ef73acd96b640f2ec16ec02e
Gathering data
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8808eec887107aa44e42a4aea2ab0ae26c389089ef73acd96b640f2ec16ec02e/
Threat name:
Script-WScript.Trojan.GuLoader
Create hunting rule
Status:
Malicious
First seen:
2026-06-10 01:20:31 UTC
File Type:
Text (VBS)
AV detection:
7 of 24 (29.17%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=raeo5sehcb5kitscusxkfkyk4jwdreej55z2zwllmqhs5qloyaxa._file
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost collection discovery rat
Link:
https://tria.ge/reports/260610-c77yxsdz6q/
Behaviour
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses Microsoft Outlook profiles
Contacts third-party web service commonly abused for C2
Checks computer location settings
Badlisted process makes network request
Family: Remcos
Malware Config
C2 Extraction:
102.220.160.21:2404
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/8808eec887107aa44e42a4aea2ab0ae26c389089ef73acd96b640f2ec16ec02e

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:detect_tiny_vbs
Create hunting rule
Author:daniyyell
Description:Detects tiny VBS delivery technique

File information

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

Malspam

RemcosRAT

Visual Basic Script (vbs) vbs 8808eec887107aa44e42a4aea2ab0ae26c389089ef73acd96b640f2ec16ec02e

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/70368/

Comments