MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4bb00eb0cd1e15ec069e479a6b42e746e6faf74f9b7625cd0c100036a0e592d1. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4bb00eb0cd1e15ec069e479a6b42e746e6faf74f9b7625cd0c100036a0e592d1
SHA3-384 hash: f01ef05901ce555c183ed6ebe5a94cb1a5911d2e84b964513556d850cb921a0e26ed2e45296525799f4d1bdc8bfe343c
SHA1 hash: df5d04714fa11dc2bc24fb2745825e2c00616ba3
MD5 hash: fc87d1bdba850ab228530a661200122f
humanhash: kansas-sodium-october-connecticut
File name:Herpaa.vbs
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:140'635 bytes
First seen:2026-05-28 03:13:03 UTC
Last seen:2026-05-29 12:33:47 UTC
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 1536:6iSscvODY+oOPUykaW4aOZpOwfpSel6aXhi8S26vK4n+vgzyQDGAzoyM81cvS:j3Gcxkr4D5pn6ehi8SPTQkBzoV8uvS
TLSH T1F3D34A20DDE107790E0757FDFD451A21C5BDC629022280FDFAD9171EA00A5BCEBBE6A8
Magika vba
Reporter jahlives
Tags:exe-in-archive RemcosRAT spamtrap vbs

Intelligence

File Origin
# of uploads :
3
# of downloads :
69
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/68217/
Verdict:
Clean
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a17b2d75b1db29f5a48a52a
Tags:
n/a
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm fingerprint
Link:
https://www.filescan.io/uploads/6a17b2d412da0d249c5ae390/reports/a60e80fd-6331-450c-8b13-04e839358d04/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/4bb00eb0cd1e15ec069e479a6b42e746e6faf74f9b7625cd0c100036a0e592d1
Verdict:
Malicious
File Type:
vbs
First seen:
2026-05-27T22:48:00Z UTC
Last seen:
2026-05-30T01:44:00Z UTC
Hits:
~10000
Detections:
VHO:Trojan.VBS.SAgent.gen HEUR:Trojan.Script.Generic Trojan.JS.SAgent.sb HEUR:Trojan.VBS.SAgent.gen
Link:
https://opentip.kaspersky.com/4bb00eb0cd1e15ec069e479a6b42e746e6faf74f9b7625cd0c100036a0e592d1/results?tab=lookup
Score:
97%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/4bb00eb0cd1e15ec069e479a6b42e746e6faf74f9b7625cd0c100036a0e592d1
Gathering data
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4bb00eb0cd1e15ec069e479a6b42e746e6faf74f9b7625cd0c100036a0e592d1/
Verdict:
Malicious
Threat:
Family.REMCOS
Link:
https://tip.neiki.dev/file/4bb00eb0cd1e15ec069e479a6b42e746e6faf74f9b7625cd0c100036a0e592d1
Threat name:
Script-WScript.Trojan.GuLoader
Create hunting rule
Status:
Malicious
First seen:
2026-05-28 02:42:25 UTC
File Type:
Text (VBS)
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=joya5mgndyk6ybu6i6ngwqxhi3tpv52ptn3cltimcaadnihfsliq._file
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost collection discovery execution rat
Link:
https://tria.ge/reports/260528-dqyvcsew3k/
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
Command and Scripting Interpreter: PowerShell
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
Malware family:
GuLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4bb00eb0cd1e/report/overview.html
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/4bb00eb0cd1e15ec069e479a6b42e746e6faf74f9b7625cd0c100036a0e592d1

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:dependsonpythonailib
Create hunting rule
Author:Tim Brown
Description:Hunts for dependencies on Python AI libraries
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.

Cape
Cape
https://www.capesandbox.com/analysis/68217/

Comments