MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 52735867c3b5666531b495c5954353cd364315de484d930102936685e28efe4c. 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


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 52735867c3b5666531b495c5954353cd364315de484d930102936685e28efe4c
SHA3-384 hash: 29dd8fb7491304b20b91e0f83b7b97ae12002cc0c947f26d917d828d5c9ed3db06f08515817cbd18e31dd804a2227b08
SHA1 hash: 022056d06482cc029d435d66d9ef0444467ba485
MD5 hash: 4ca83cd1d5efcde0793d1d5ea51d0c62
humanhash: johnny-nitrogen-cold-paris
File name:hemybestgirlformybestkissesever.hta
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'910 bytes
First seen:2025-03-20 10:02:23 UTC
Last seen:2025-03-20 10:49:54 UTC
File type:HTML Application (hta) hta
MIME type:text/html
ssdeep 24:hPgWw2dSATUhBZhmZs9HZAk63IZWnDc3ggHrDBfeBQwJrMx/G6FypwygYfKs3WZj:tgNqSLBWYLyI8SLVahQBs3W9CO
TLSH T17F41262459355A9C2173E4AAA8E3E809F46002935A095C74724DC973BFF27CFCCF19CA
Magika txt
Reporter abuse_ch
Tags:brugallant-duckdns-org hta RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
108
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67dbe7eb9388e75d078edfea
Tags:
stration spawn sage
Result
Verdict:
Malicious
File Type:
HTA File - Malicious
Link:
https://app.docguard.net/52735867c3b5666531b495c5954353cd364315de484d930102936685e28efe4c/results/dashboard
Payload URLs
URL
File name
https://paste.ee/d/h90u7OrE/0
HTA File
Behaviour
BlacklistAPI detected
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmd evasive lolbin timeout wscript
Link:
https://www.filescan.io/uploads/67dbe7f9b93e688233f04f28/reports/ac27db92-166b-46d7-a5ff-c649416dbc21/overview
Verdict:
Malicious
Labled as:
VBS/TrojanDownloader.Agent
Link:
https://www.hybrid-analysis.com/sample/52735867c3b5666531b495c5954353cd364315de484d930102936685e28efe4c
Result
Verdict:
UNKNOWN
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1644085
Signature
Command shell drops VBS files
Connects to a pastebin service (likely for C&C)
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Sigma detected: Legitimate Application Dropped Script
Sigma detected: Script Initiated Connection to Non-Local Network
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious MSHTA Child Process
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: Windows Shell/Scripting Application File Write to Suspicious Folder
System process connects to network (likely due to code injection or exploit)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected VBS Downloader Generic
Behaviour
Behavior Graph:
Download SVG
Score:
0%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/52735867c3b5666531b495c5954353cd364315de484d930102936685e28efe4c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/52735867c3b5666531b495c5954353cd364315de484d930102936685e28efe4c/
Threat name:
Script-WScript.Trojan.Remcos
Create hunting rule
Status:
Malicious
First seen:
2025-03-19 22:34:04 UTC
File Type:
Text (HTML)
Extracted files:
1
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kjzvqz6dwvtgkmnusxczkq2tzu3egfo6jbgzgaicsntilyuo7zga._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery
Link:
https://tria.ge/reports/250320-l3hynszwbx/
Behaviour
Delays execution with timeout.exe
Modifies Internet Explorer settings
Modifies system certificate store
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Checks computer location settings
Blocklisted process makes network request
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/52735867c3b5666531b495c5954353cd364315de484d930102936685e28efe4c

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:SUSP_Websites
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects the reference of suspicious sites that might be used to download further malware

File information

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

Web download

RemcosRAT

HTML Application (hta) hta 52735867c3b5666531b495c5954353cd364315de484d930102936685e28efe4c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3483444/
  
Delivery method
Distributed via web download

Comments