MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 252727b6682eb8a4076734bbf52e79dcccd77533bbe665a9a191b8853b96449a. 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


Intelligence 13 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 252727b6682eb8a4076734bbf52e79dcccd77533bbe665a9a191b8853b96449a
SHA3-384 hash: 80c5270bda08793c05e7bf403755a51f74100cfb825934f1ccb09ff76174238aac34f7bbf32e7381a3b9405b7851b0a1
SHA1 hash: 1ab237e2320564b1c5e26aea3ddf06558a910a14
MD5 hash: 2f838244dae46ad3782dc05ed265887c
humanhash: sixteen-monkey-social-low
File name:scan.vbs
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:84'834 bytes
First seen:2026-06-02 07:00:43 UTC
Last seen:2026-06-02 07:36:15 UTC
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 1536:Oc4Lh14DEDyRqaPQBlU172QOvEFM7qEiImj6yVNH3B2noi0qbYeJ:/4Lh14D2uQBlTQOvwnEiImj6yVpx2oi3
TLSH T15C833860DDE007790E5707BDAD841A559ABC876D023780FDF69D230DA00A67CE7BFA68
Magika vba
Reporter lowmal3
Tags:RemcosRAT vbs

Intelligence

File Origin
# of uploads :
4
# of downloads :
65
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/68765/
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a1e148fa22676d7bfe4e00a
Tags:
xtreme shell sage
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm fingerprint ping
Link:
https://www.filescan.io/uploads/6a1e7fc412da0d249c60d965/reports/493584d6-054f-40da-bf5c-644f098e4816/overview
Verdict:
Malicious
Labled as:
Generik.BSZBOGB trojan
Link:
https://www.hybrid-analysis.com/sample/252727b6682eb8a4076734bbf52e79dcccd77533bbe665a9a191b8853b96449a
Verdict:
Malicious
File Type:
vbs
First seen:
2026-06-01T19:21:00Z UTC
Last seen:
2026-06-04T01:42:00Z UTC
Hits:
~1000
Detections:
HEUR:Trojan.VBS.SAgent.gen Trojan.JS.SAgent.sb HEUR:Trojan.Script.Generic
Link:
https://opentip.kaspersky.com/252727b6682eb8a4076734bbf52e79dcccd77533bbe665a9a191b8853b96449a/results?tab=lookup
Result
Threat name:
Remcos, GuLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1921477
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to steal Internet Explorer form passwords
Detected Remcos RAT
Encrypted powershell cmdline option found
Found malware configuration
Found suspicious powershell code related to unpacking or dynamic code loading
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Obfuscated command line found
Potential dropper URLs found in powershell memory
Sigma detected: Potential PowerShell Command Line Obfuscation
Sigma detected: Remcos
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Suspicious powershell command line found
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file registry)
Unusual module load detection (module proxying)
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
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1921477 Sample: scan.vbs Startdate: 02/06/2026 Architecture: WINDOWS Score: 100 38 Bera_6637.6637.6637.657e 2->38 40 mr-b01.tm-azurefd.net 2->40 42 3 other IPs or domains 2->42 52 Found malware configuration 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 Multi AV Scanner detection for submitted file 2->56 58 10 other signatures 2->58 8 powershell.exe 18 2->8         started        11 wscript.exe 1 2->11         started        signatures3 process4 signatures5 60 Writes to foreign memory regions 8->60 62 Found suspicious powershell code related to unpacking or dynamic code loading 8->62 64 Switches to a custom stack to bypass stack traces 8->64 13 backgroundTaskHost.exe 4 9 8->13         started        18 backgroundTaskHost.exe 8->18         started        20 conhost.exe 8->20         started        66 VBScript performs obfuscated calls to suspicious functions 11->66 68 Suspicious powershell command line found 11->68 70 Wscript starts Powershell (via cmd or directly) 11->70 72 6 other signatures 11->72 22 powershell.exe 14 16 11->22         started        24 PING.EXE 1 11->24         started        process6 dnsIp7 44 130.12.181.39, 2404, 49719, 49720 VPSDEDICATED-ASUS Slovenia 13->44 46 142.251.111.132, 443, 49718 GOOGLE-GoogleLLCUS United States 13->46 32 C:\Users\user\AppData\...\Login Data.tmp, SQLite 13->32 dropped 34 C:\Users\user\AppData\...\Login Data.tmp, SQLite 13->34 dropped 36 C:\Users\user\...\Login Data For Account.tmp, SQLite 13->36 dropped 74 Detected Remcos RAT 13->74 76 Tries to harvest and steal browser information (history, passwords, etc) 13->76 26 backgroundTaskHost.exe 13->26         started        78 Tries to steal Mail credentials (via file registry) 18->78 80 Contains functionality to steal Internet Explorer form passwords 18->80 82 Unusual module load detection (module proxying) 18->82 48 drive.google.com 142.251.167.113, 443, 49707, 49717 GOOGLE-GoogleLLCUS United States 22->48 50 drive.usercontent.google.com 172.253.115.132, 443, 49708 GOOGLE-GoogleLLCUS United States 22->50 84 Potential dropper URLs found in powershell memory 22->84 86 Found suspicious powershell code related to unpacking or dynamic code loading 22->86 28 conhost.exe 22->28         started        30 conhost.exe 24->30         started        file8 signatures9 process10
Score:
98%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/252727b6682eb8a4076734bbf52e79dcccd77533bbe665a9a191b8853b96449a
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/252727b6682eb8a4076734bbf52e79dcccd77533bbe665a9a191b8853b96449a/
Verdict:
Malicious
Threat:
Trojan.JS.SAgent
Link:
https://tip.neiki.dev/file/252727b6682eb8a4076734bbf52e79dcccd77533bbe665a9a191b8853b96449a
Threat name:
Script-WScript.Trojan.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2026-06-01 22:16:10 UTC
File Type:
Text (VBS)
AV detection:
6 of 24 (25.00%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=eutspntif24kib3hgs57kltz3tgno5jtxptglknbsg4iko4wisna._file
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost collection discovery rat
Link:
https://tria.ge/reports/260602-htem4sfx2s/
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:
130.12.181.39:2404
Malware family:
GuLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/252727b6682e/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/252727b6682eb8a4076734bbf52e79dcccd77533bbe665a9a191b8853b96449a

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 252727b6682eb8a4076734bbf52e79dcccd77533bbe665a9a191b8853b96449a

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/68765/

Comments