MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1c31cb888b12ea6f8ff24ef41df360bcdaaa148a2c0fffc6f53928a5cf6a1d4e. 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: 1c31cb888b12ea6f8ff24ef41df360bcdaaa148a2c0fffc6f53928a5cf6a1d4e
SHA3-384 hash: c5924a28705f1844994eacedc4fb357ed29aa664a548a5a55216ec6a4256e0c1819e859f761eb6a2aa03321464fe2d8d
SHA1 hash: d69eb1eccda8099a1d30987a2abcff870863b710
MD5 hash: e345027d08f2b17aebd21d6f1556209f
humanhash: king-william-white-quiet
File name:WTR-01032026-145041-02439268.vbe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:43'993 bytes
First seen:2026-06-08 14:29:46 UTC
Last seen:2026-06-12 21:56:13 UTC
File type:Visual Basic Script (vbe) vbe
MIME type:text/plain
ssdeep 768:FPO9SzRLyxR5HXZhdMtWNGZiB0OpjvisP2l3yJBd:x1Cj/HNNnpjvisP2li9
TLSH T14313C461C9D907743E9717BDFC803711ABB89BB4823505FCF6C91348A41E46DB73AAA8
Magika vba
Reporter TomU
Tags:RemcosRAT vbe

Intelligence

File Origin
# of uploads :
3
# of downloads :
54
Origin country :
CH CH
Vendor Threat Intelligence
No detections
Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a26d21a3e9eff6a6b68d07c
Tags:
n/a
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm fingerprint repaired
Link:
https://www.filescan.io/uploads/6a26d2061f652d68656f98bb/reports/8f7dc723-0873-4031-bc3e-4bd513b49e65/overview
Verdict:
Malicious
Labled as:
Valyria
Link:
https://www.hybrid-analysis.com/sample/1c31cb888b12ea6f8ff24ef41df360bcdaaa148a2c0fffc6f53928a5cf6a1d4e
Verdict:
Malicious
File Type:
vbs
First seen:
2026-06-07T15:22:00Z UTC
Last seen:
2026-06-10T12:26:00Z UTC
Hits:
~10000
Detections:
HEUR:Trojan.VBS.SAgent.gen HEUR:Trojan.Script.Generic Trojan.JS.SAgent.sb
Link:
https://opentip.kaspersky.com/1c31cb888b12ea6f8ff24ef41df360bcdaaa148a2c0fffc6f53928a5cf6a1d4e/results?tab=lookup
Score:
93%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/1c31cb888b12ea6f8ff24ef41df360bcdaaa148a2c0fffc6f53928a5cf6a1d4e
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1c31cb888b12ea6f8ff24ef41df360bcdaaa148a2c0fffc6f53928a5cf6a1d4e/
Verdict:
Malicious
Threat:
Family.REMCOS
Link:
https://tip.neiki.dev/file/1c31cb888b12ea6f8ff24ef41df360bcdaaa148a2c0fffc6f53928a5cf6a1d4e
Threat name:
Win32.Trojan.Ravartar
Create hunting rule
Status:
Malicious
First seen:
2026-06-07 19:12:44 UTC
File Type:
Text (VBS)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dqy4xcelclvg7d7sj32b343axtnkufekfqh77rxvheuklt3kdvha._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/260608-rvgcrsey6j/
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:
107.175.148.82:3001
Malware family:
GuLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1c31cb888b12/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/1c31cb888b12ea6f8ff24ef41df360bcdaaa148a2c0fffc6f53928a5cf6a1d4e

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.

Malspam

RemcosRAT

Visual Basic Script (vbe) vbe 1c31cb888b12ea6f8ff24ef41df360bcdaaa148a2c0fffc6f53928a5cf6a1d4e

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments