MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d7b1295a73986d21cdce36c035e880b67789545ad6227db18e712a40ba252be8. 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 38 File information Comments

SHA256 hash:	d7b1295a73986d21cdce36c035e880b67789545ad6227db18e712a40ba252be8
SHA3-384 hash:	6e9322d2e308c166918bb5d323694c60823b142631f1cb1b58a1b31f861a521fca0ff06464c6820422d1c4fb339cdf4e
SHA1 hash:	d42b42b16e19e062eaa24e354dd4007cb69f72e4
MD5 hash:	20704193cbcfe68b7d3964c91784bb12
humanhash:	potato-california-six-sixteen
File name:	DHL Doc.bat
Download:	download sample
Signature	RemcosRAT Create hunting rule
File size:	792'883 bytes
First seen:	2025-11-04 08:17:15 UTC
Last seen:	Never
File type:	bat
MIME type:	text/plain
ssdeep	12288:JuYqLhbtN9T5b/Jk9iLBPZb3pl2looFnYMZPs5L+qVHHcjtcO0IyGhTCApLSdU/:Je9ZH1b4i7T2dFnYZBDVnkmGhx
Threatray	1'274 similar samples on MalwareBazaar
TLSH	T14FF48A2AAB6C79ED3318208C857F3A061155FF0ACD35D6ACBF5552E74CC5942BA3A2CC
Magika	batch
Reporter	abuse_ch
Tags:	bat DHL RAT RemcosRAT

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

_d7b1295a73986d21cdce36c035e880b67789545ad6227db18e712a40ba252be8.txt

Verdict:

No threats detected

Analysis date:

2025-11-04 08:18:06 UTC

Tags:

susp-powershell

Link:

https://app.any.run/tasks/31082dc0-4a91-4396-9116-6aa374c9ebee

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/35216/

Detection(s):

SecuriteInfo.com.BAT.Obfus-8.UNOFFICIAL

Verdict:

Malicious

Score:

70%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6909b6bd9942f1282ecbe0ca

Tags:

infosteal

Result

Verdict:

Clean

Maliciousness:

Behaviour

Running batch commands

Launching cmd.exe command interpreter

Launching a process

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

base64 evasive masquerade obfuscated powershell

Link:

https://www.filescan.io/uploads/6909b6b085b61a93a7337873/reports/d6303eeb-0225-4822-a12f-d4e9dc7e96fb/overview

Verdict:

Suspicious

Labled as:

BAT/Agent.BGS

Link:

https://www.hybrid-analysis.com/sample/d7b1295a73986d21cdce36c035e880b67789545ad6227db18e712a40ba252be8

Verdict:

Malicious

File Type:

unix shell

First seen:

2025-11-03T20:58:00Z UTC

Last seen:

2025-11-06T06:14:00Z UTC

Hits:

~1000

Detections:

Trojan.PowerShell.AmsiBypass.sb PDM:Trojan.Win32.Generic HEUR:Trojan.BAT.Tesre.gen Trojan.Win32.Shellcode.sb Trojan.BAT.Agent.sb HEUR:Trojan.PowerShell.Tesre.sb Backdoor.Win32.Remcos.f Backdoor.Win32.Remcos.e

Link:

https://opentip.kaspersky.com/d7b1295a73986d21cdce36c035e880b67789545ad6227db18e712a40ba252be8/results?tab=lookup

Result

Threat name:

n/a

Detection:

malicious

Classification:

evad

Score:

96 / 100

Link:

https://www.joesandbox.com/analysis/1807495

Signature

Bypasses PowerShell execution policy

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: Suspicious PowerShell Parameter Substring

Suspicious powershell command line found

Yara detected Powershell decode and execute

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/d7b1295a73986d21cdce36c035e880b67789545ad6227db18e712a40ba252be8

Detection:

remcos

Link:

https://mwdb.cert.pl/sample/d7b1295a73986d21cdce36c035e880b67789545ad6227db18e712a40ba252be8/

Verdict:

Malicious

Threat:

Backdoor.Win32.Remcos

Link:

https://tip.neiki.dev/file/d7b1295a73986d21cdce36c035e880b67789545ad6227db18e712a40ba252be8

Threat name:

Text.Trojan.Generic

Status:

Suspicious

First seen:

2025-11-04 02:32:18 UTC

File Type:

Text

AV detection:

4 of 23 (17.39%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=26ysswtttbwsdtoog3adl2eawz3ysvc22yrh3mmooeveborffpua._file

Verdict:

malicious

Label(s):

admintool_iepassview

donutloader

remcos

admintool_mailpassview

Result

Malware family:

n/a

Score:

6/10

Tags:

discovery execution

Link:

https://tria.ge/reports/251104-j664kabp31/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

System Location Discovery: System Language Discovery

Command and Scripting Interpreter: PowerShell

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/d7b1295a73986d21cdce36c035e880b67789545ad6227db18e712a40ba252be8

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:	cobalt_strike_tmp01925d3f Create hunting rule
Author:	The DFIR Report
Description:	files - file ~tmp01925d3f.exe
Reference:	https://thedfirreport.com

Rule name:	CP_Script_Inject_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	Detects attempts to inject code into another process across PE, ELF, Mach-O binaries

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_CMSTPCOM Create hunting rule
Author:	ditekSHen
Description:	Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)

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_RAT_variants Create hunting rule

Rule name:	Remcos_unpacked_PulseIntel Create hunting rule
Author:	PulseIntel
Description:	Remcos Payload

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:	Sus_CMD_Powershell_Usage Create hunting rule
Author:	XiAnzheng
Description:	May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(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/35216/

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