MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ccac25a3228ed2b5f91457f26d439427e019645465162ced74effefd6869b7a8. 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 32 File information Comments

SHA256 hash:	ccac25a3228ed2b5f91457f26d439427e019645465162ced74effefd6869b7a8
SHA3-384 hash:	57af597223d540d40858a837b504a01a43f114b87f3dc9ec4fb705a5d6c17ab13cb7595ca2b2055b10593d17c3b208b6
SHA1 hash:	a14c937fac5929131088c6168a0e59dd203a6edf
MD5 hash:	026f0f2e304e8705d00c9aceb03fa350
humanhash:	crazy-stream-lithium-massachusetts
File name:	hesaphareketi-01.vbs
Download:	download sample
Signature	RemcosRAT Create hunting rule
File size:	807'284 bytes
First seen:	2025-07-28 12:02:05 UTC
Last seen:	2025-07-29 07:52:30 UTC
File type:	vbs
MIME type:	text/plain
ssdeep	24576:LK21Y4Os/+syYowTeBi0rxXKUVqogMqcwYhCD:FGdsp7sBZzNKUi
Threatray	4'109 similar samples on MalwareBazaar
TLSH	T1D405E038C769EDD8037E32D3B59B3B682428CB93FA156F1EB1D08E6758D4599CB74028
Magika	vba
Reporter	abuse_ch
Tags:	bigbelly042-duckdns-org geo RAT RemcosRAT TUR vbs

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Detection:

Remcos

Link:

https://www.capesandbox.com/analysis/17353/

Detection(s):

SecuriteInfo.com.BAT.Obfus-5.UNOFFICIAL

Verdict:

Malicious

Score:

94.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=688766f2af3050dc8d31d888

Tags:

spawn sage remo

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

obfuscated

Link:

https://www.filescan.io/uploads/688766c713488cfd44dbee0a/reports/05b04d82-6f20-410d-bb29-5cfdc371fb50/overview

Verdict:

Malicious

Labled as:

Trojan/BAT.Obfuscator

Link:

https://www.hybrid-analysis.com/sample/ccac25a3228ed2b5f91457f26d439427e019645465162ced74effefd6869b7a8

Result

Threat name:

n/a

Detection:

malicious

Classification:

expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1745513

Signature

Creates processes via WMI

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

Sigma detected: Base64 Encoded PowerShell Command Detected

Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet

Sigma detected: PowerShell Base64 Encoded IEX Cmdlet

Sigma detected: WScript or CScript Dropper

Suspicious execution chain found

Suspicious powershell command line found

Windows Scripting host queries suspicious COM object (likely to drop second stage)

Wscript starts Powershell (via cmd or directly)

Yara detected Powershell decode and execute

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/ccac25a3228ed2b5f91457f26d439427e019645465162ced74effefd6869b7a8

Verdict:

Malware

YARA:

1 match(es)

Tags:

Scripting.FileSystemObject VBScript

Link:

https://app.malva.re/file/026f0f2e304e8705d00c9aceb03fa350

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/ccac25a3228ed2b5f91457f26d439427e019645465162ced74effefd6869b7a8/

Verdict:

Malicious

Threat:

Trojan-Downloader.JS.Cryptoload

Link:

https://tip.neiki.dev/file/ccac25a3228ed2b5f91457f26d439427e019645465162ced74effefd6869b7a8

Threat name:

Script-WScript.Downloader.Donut

Status:

Malicious

First seen:

2025-07-28 12:02:17 UTC

File Type:

Text (VBS)

AV detection:

9 of 24 (37.50%)

Threat level:

3/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=zswclizcr3jll6iuk7zg2q4ue7qbszcumulcz3lu577p22djw6ua._file

Result

Malware family:

n/a

Score:

10/10

Tags:

discovery execution

Link:

https://tria.ge/reports/250728-n7jf4syjw6/

Behaviour

Modifies registry class

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

System Location Discovery: System Language Discovery

Drops file in System32 directory

Command and Scripting Interpreter: PowerShell

Blocklisted process makes network request

Process spawned unexpected child process

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/ccac25a3228ed2b5f91457f26d439427e019645465162ced74effefd6869b7a8

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:	BLOWFISH_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for Blowfish constants

Rule name:	botnet_plaintext_c2 Create hunting rule
Author:	cip
Description:	Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.

Rule name:	DebuggerCheck__API Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DetectEncryptedVariants Create hunting rule
Author:	Zinyth
Description:	Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded

Rule name:	FreddyBearDropper Create hunting rule
Author:	Dwarozh Hoshiar
Description:	Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.

Rule name:	golang_bin_JCorn_CSC846 Create hunting rule
Author:	Justin Cornwell
Description:	CSC-846 Golang detection ruleset

Rule name:	iexplorer_remcos Create hunting rule
Author:	iam-py-test
Description:	Detect iexplorer being taken over by Remcos

Rule name:	INDICATOR_EXE_Packed_MPress Create hunting rule
Author:	ditekSHen
Description:	Detects executables built or packed with MPress PE compressor

Rule name:	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers

Rule name:	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many email and collaboration clients. Observed in information stealers

Rule name:	INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer Create hunting rule
Author:	ditekSHen
Description:	detects Windows exceutables potentially bypassing UAC using eventvwr.exe

Rule name:	MD5_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for MD5 constants

Rule name:	meth_stackstrings Create hunting rule
Author:	Willi Ballenthin

Rule name:	NET Create hunting rule
Author:	malware-lu

Rule name:	nirsoft_v1 Create hunting rule
Author:	RandomMalware

Rule name:	pe_detect_tls_callbacks Create hunting rule

Rule name:	pe_no_import_table Create hunting rule
Description:	Detect pe file that no import table

Rule name:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

Rule name:	Remcos Create hunting rule
Author:	kevoreilly
Description:	Remcos Payload

Rule name:	remcos_ Create hunting rule
Author:	Michelle Khalil
Description:	This rule detects unpacked remcos malware samples.

Rule name:	REMCOS_RAT_variants Create hunting rule

Rule name:	RIPEMD160_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for RIPEMD-160 constants

Rule name:	SHA1_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA1 constants

Rule name:	SUSP_PS1_JAB_Pattern_Jun22_1 Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects suspicious UTF16 and Base64 encoded PowerShell code that starts with a $ sign and a single char variable
Reference:	Internal Research

Rule name:	Sus_Obf_Enc_Spoof_Hide_PE Create hunting rule
Author:	XiAnzheng
Description:	Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

Rule name:	TeslaCryptPackedMalware Create hunting rule

Rule name:	ThreadControl__Context Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	Windows_Trojan_Remcos_b296e965 Create hunting rule
Author:	Elastic Security
Reference:	https://www.elastic.co/security-labs/exploring-the-ref2731-intrusion-set

Rule name:	win_remcos_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	Detects win.remcos.

Rule name:	win_remcos_rat_unpacked Create hunting rule
Author:	Matthew @ Embee_Research
Description:	Detects strings present in remcos rat Samples.

Rule name:	win_remcos_w0 Create hunting rule
Author:	Matthew @ Embee_Research
Description:	Detects strings present in remcos rat Samples.

Rule name:	yarahub_win_remcos_rat_unpacked_aug_2023 Create hunting rule
Author:	Matthew @ Embee_Research

File information

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

Cape

https://www.capesandbox.com/analysis/17353/

Comments

Login required

You need to login to in order to write a comment. Login with your abuse.ch account.

No comments found for this malware sample