MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7440ef0eba8981a16f223b10ccccd80671001258b5fd8e95e43161de32b1157d. 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: 19

Intelligence 19 IOCs YARA 27 File information Comments

SHA256 hash:	7440ef0eba8981a16f223b10ccccd80671001258b5fd8e95e43161de32b1157d
SHA3-384 hash:	59f9a6561822a64d661cf6fabed51d610f4394f7fd61994326afd30769b4876d3c52ff4ff0ceb3b0e4289a5b383871a7
SHA1 hash:	3d6e1d5efc673c199cdea0909e6825e8e406f885
MD5 hash:	fafa79f9adf092f90b9bb19fcd9158db
humanhash:	single-red-item-maine
File name:	PURCHASE ORDER-2025-110010_xls.exe
Download:	download sample
Signature	RemcosRAT Create hunting rule
File size:	1'299'456 bytes
First seen:	2025-11-12 13:45:42 UTC
Last seen:	2025-11-12 14:05:33 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	91d07a5e22681e70764519ae943a5883 (93 x Formbook, 14 x RemcosRAT, 11 x AgentTesla)
ssdeep	24576:Atb20pkaCqT5TBWgNQ7aFDDqKv8+rS7DL3ZWJCogK6A:JVg5tQ7aFDDdkTkJCoD5
Threatray	279 similar samples on MalwareBazaar
TLSH	T1A155D02263DD8361C3B26273BA657701BEBF782506A5F56B2FD8093DE920121521EA73
TrID	40.3% (.EXE) Win64 Executable (generic) (10522/11/4) 19.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 17.2% (.EXE) Win32 Executable (generic) (4504/4/1) 7.7% (.EXE) OS/2 Executable (generic) (2029/13) 7.6% (.EXE) Generic Win/DOS Executable (2002/3)
Magika	pebin
Reporter	James_inthe_box
Tags:	exe RemcosRAT

Intelligence

File Origin

# of uploads :

# of downloads :

122

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

PURCHASE ORDER-2025-110010_xls.exe

Verdict:

Malicious activity

Analysis date:

2025-11-12 13:47:43 UTC

Tags:

auto-startup

Link:

https://app.any.run/tasks/a40cfec5-0dd0-44eb-9cb1-3ce2042c3690

Note:

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

Detection:

Remcos

Link:

https://www.capesandbox.com/analysis/37713/

Detection(s):

SecuriteInfo.com.PSW.Agent.BORA.UNOFFICIAL

Verdict:

Malicious

Score:

97.4%

Link:

https://cyber-fortress.com/docs/result/index.php?id=69148fb228ddbbca4d8d61f2

Tags:

underscore autorun autoit emotet

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Creating a file in the %temp% directory

Creating a file

Creating a process from a recently created file

Launching a process

Сreating synchronization primitives

Sending a custom TCP request

Connection attempt to an infection source

Sending a TCP request to an infection source

Enabling autorun by creating a file

Unauthorized injection to a system process

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

adaptive-context anti-debug autoit compiled-script fingerprint installer-heuristic keylogger masquerade microsoft_visual_cc nymeria packed remcos

Link:

https://www.filescan.io/uploads/69148fad5a57f9a44e592eec/reports/88977b03-1c0b-48ab-89f6-2c6c52825718/overview

Verdict:

Malicious

Labled as:

AIT:Trojan.Nymeria

Link:

https://www.hybrid-analysis.com/sample/7440ef0eba8981a16f223b10ccccd80671001258b5fd8e95e43161de32b1157d

Verdict:

Malicious

File Type:

exe x32

First seen:

2025-11-12T00:32:00Z UTC

Last seen:

2025-11-14T10:25:00Z UTC

Hits:

~1000

Detections:

Trojan-PSW.Win32.Stealer.sb Trojan.Win32.Agent.sb Trojan.Win32.Zenpak.sb Trojan.Win32.Strab.sb Trojan-PSW.Win32.Greedy.sb Trojan-Dropper.Win32.Injector.sb PDM:Trojan.Win32.Generic Backdoor.Win32.Remcos.aaxs Trojan.Win32.Auzenpak.sb Backdoor.Win32.Remcos.e Trojan-Spy.Win32.Stealer.sb Trojan-Dropper.Win32.Injector.qcik Trojan-Spy.Win32.Xegumumune.sbc Trojan.Win32.Inject.sb Backdoor.Win32.Remcos.sb not-a-virus:HEUR:PSWTool.Win32.PassView.b not-a-virus:HEUR:PSWTool.Win32.PassView.c not-a-virus:HEUR:PSWTool.Win32.PassView.a

Link:

https://opentip.kaspersky.com/7440ef0eba8981a16f223b10ccccd80671001258b5fd8e95e43161de32b1157d/results?tab=lookup

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/236ca2c0-1d12-4e56-942c-91329a1df233

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/7440ef0eba8981a16f223b10ccccd80671001258b5fd8e95e43161de32b1157d

Verdict:

Malware

YARA:

7 match(es)

Tags:

AutoIt Decompiled Executable PDB Path PE (Portable Executable) PE File Layout Suspect Win 32 Exe x86

Link:

https://app.malva.re/file/fafa79f9adf092f90b9bb19fcd9158db

Detection:

remcos

Link:

https://mwdb.cert.pl/sample/7440ef0eba8981a16f223b10ccccd80671001258b5fd8e95e43161de32b1157d/

Verdict:

Malicious

Threat:

Family.REMCOS

Link:

https://tip.neiki.dev/file/7440ef0eba8981a16f223b10ccccd80671001258b5fd8e95e43161de32b1157d

Threat name:

Win32.Trojan.AutoitInject

Status:

Malicious

First seen:

2025-11-12 03:37:09 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

26 of 38 (68.42%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=orao6dv2rga2c3zchmimztgyazyqaesywx6y5fpegfq54mvrcv6q._file

Verdict:

malicious

Label(s):

admintool_mailpassview

nirsoft

remcos

autoit

RemcosRAT

6f1ddb53c3659c4aa4060229d591081b96bf56337238ca8594dc0dd5f939caaa

RemcosRAT

8ea1191cb0262d9bc190a308cbd4482ad6f03d789606086a5abf08e14eaaea42

RemcosRAT

b5d0552aa20ae4bec3f41829abfb9e3b797512bcc9cdb9e6454b63f6a6727cea

RemcosRAT

ca54ece8f6070eeaac4fae0635129df2ecb9664683cc5bdfc3998d7a351e651e

RemcosRAT

d1cfc53e81fdcf625be8284ee7ed47fa1256de5222d2b1d4064524e90724df4e

RemcosRAT

+ 269 additional samples on MalwareBazaar

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/11f062fd-cc16-4b33-8b19-a38ff71b124d

Unpacked files

SH256 hash:

7440ef0eba8981a16f223b10ccccd80671001258b5fd8e95e43161de32b1157d

MD5 hash:

fafa79f9adf092f90b9bb19fcd9158db

SHA1 hash:

3d6e1d5efc673c199cdea0909e6825e8e406f885

Link:

https://www.unpac.me/results/aa509e68-2ee9-4134-b6f5-a9be4c7036bb/

SH256 hash:

80d5579ee5aaad3472ac6e8381852d04f30ed2bec9390ea1a646cf75a728380c

MD5 hash:

7bb7f252f0ea0c16486cc0bfd8f631eb

SHA1 hash:

c26af7b6f0f6c84a251b89d12e75c9e613e581bb

Detections:

win_remcos_w0

win_remcos_auto

Remcos

malware_windows_remcos_rat

win_remcos_rat_unpacked

INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM

Link:

https://www.unpac.me/results/aa509e68-2ee9-4134-b6f5-a9be4c7036bb/

Parent samples :

ca54ece8f6070eeaac4fae0635129df2ecb9664683cc5bdfc3998d7a351e651e
589f6b1eb61891dd86a846a75949fbd43ed0d81bb323f4aa1048d0c2f9ff1079
1f770afd971f3372ca89d3eb71f539e415c89323059d3ed475b11d29facc0122
7440ef0eba8981a16f223b10ccccd80671001258b5fd8e95e43161de32b1157d
084fd47a500e122be1ab53c87d6b679bbb34bd1de0d2df5ad8fc7fc75f006f26

Malware family:

Remcos

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/7440ef0eba89/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/7440ef0eba8981a16f223b10ccccd80671001258b5fd8e95e43161de32b1157d

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:	AutoIT_Compiled Create hunting rule
Author:	@bartblaze
Description:	Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.

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:	Disable_Defender Create hunting rule
Author:	iam-py-test
Description:	Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen

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:	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:	pe_detect_tls_callbacks Create hunting rule

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

Rule name:	TH_Generic_MassHunt_Win_Malware_2025_CYFARE Create hunting rule
Author:	CYFARE
Description:	Generic Windows malware mass-hunt rule - 2025
Reference:	https://cyfare.net/

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:	YahLover Create hunting rule
Author:	Kevin Falcoz
Description:	YahLover

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.

Malspam

RemcosRAT

arj 3937e4805c217565c9ad28b7a99d8f1cdef327c8ddeaa864927db72ca3daea09

RemcosRAT

exe 7440ef0eba8981a16f223b10ccccd80671001258b5fd8e95e43161de32b1157d

(this sample)

Cape

https://www.capesandbox.com/analysis/37713/

Dropped by

SHA256 3937e4805c217565c9ad28b7a99d8f1cdef327c8ddeaa864927db72ca3daea09

Dropped by

MD5 a40ab7c1031e7d361ab47811344d9403

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