MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 393afb7fd483a492dc7e8933aeafafc7d1d2d8ea89d017b11812dee8880dac0f. 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: 21

Intelligence 21 IOCs 1 YARA 28 File information Comments

SHA256 hash:	393afb7fd483a492dc7e8933aeafafc7d1d2d8ea89d017b11812dee8880dac0f
SHA3-384 hash:	7c35511a132fff7d636cd40a54702b6665d63356ff4ed70b6bf8ce47bc808e5cadc4611fa6f75af5e347c0b4b9147c72
SHA1 hash:	bdf8ac85cac03b8eb7f50357eb460521738fcabb
MD5 hash:	993880348c9baab7d656bd26bc726408
humanhash:	undress-kilo-solar-bravo
File name:	393afb7fd483a492dc7e8933aeafafc7d1d2d8ea89d01.exe
Download:	download sample
Signature	RemcosRAT Create hunting rule
File size:	480'768 bytes
First seen:	2025-10-30 20:10:15 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	5d354883fe6f15fcf48045037a99fb7a (120 x RemcosRAT)
ssdeep	6144:iRi8RWiKvb9ANlHVjLsmV2zzVWSv/jKR9BF2aIGsAOZZ4iX1lcsJn9:i2F9AnHFIc2nVWSnjYlIGsfZ46Hn9
Threatray	1'132 similar samples on MalwareBazaar
TLSH	T10DA4AF02FAC1C073D5B69130042DABB5DABCFD212935957B6BD61D5BFE30240B63A7A2
TrID	32.2% (.EXE) Win64 Executable (generic) (10522/11/4) 20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 15.4% (.EXE) Win16 NE executable (generic) (5038/12/1) 13.7% (.EXE) Win32 Executable (generic) (4504/4/1) 6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Magika	pebin
Reporter	abuse_ch
Tags:	exe RAT RemcosRAT

abuse_ch

RemcosRAT C2:
172.245.246.89:2556

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOC	ThreatFox Reference
172.245.246.89:2556	https://threatfox.abuse.ch/ioc/1629699/

Intelligence

File Origin

# of uploads :

# of downloads :

157

Origin country :

Vendor Threat Intelligence

Malware family:

remcos

ID:

File name:

393afb7fd483a492dc7e8933aeafafc7d1d2d8ea89d017b11812dee8880dac0f.exe

Verdict:

Malicious activity

Analysis date:

2025-10-30 19:54:23 UTC

Tags:

remcos rat

Link:

https://app.any.run/tasks/951eaeba-afdd-4013-9bcb-9e9de04ba402

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/34840/

Detection(s):

Win.Trojan.Remcos-9841897-0

Win.Trojan.Remcos-10002580-0

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6903c26e706befaf4eca7ca8

Tags:

dropper crypted lien remo

Result

Verdict:

Malware

Maliciousness:

Behaviour

Сreating synchronization primitives

Setting a keyboard event handler

DNS request

Connection attempt

Sending a custom TCP request

Sending an HTTP GET request

Unauthorized injection to a recently created process

Restart of the analyzed sample

Reading critical registry keys

Creating a file in the %temp% directory

Launching a service

Creating a file

Changing a file

Stealing user critical data

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

anti-debug cmd config-extracted crypto evasive eventvwr fingerprint keylogger lolbin microsoft_visual_cc packed packed rat rat remcos remcos windows

Link:

https://www.filescan.io/uploads/6903c64ed176c1584f6f816e/reports/18fc0c08-0273-4b6e-b181-22280bd7e165/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/393afb7fd483a492dc7e8933aeafafc7d1d2d8ea89d017b11812dee8880dac0f

Verdict:

Malicious

File Type:

exe x32

First seen:

2025-10-30T11:49:00Z UTC

Last seen:

2025-11-01T04:25:00Z UTC

Hits:

~10

Detections:

Exploit.Win32.BypassUAC.sb Backdoor.Win32.Remcos.sb Backdoor.Win32.Remcos.f Backdoor.Win32.Remcos.e Trojan-Spy.Win32.Xegumumune.sbc Trojan-Spy.Win32.Stealer.sb Trojan-PSW.Win32.Stealer.sb HEUR:Trojan.Win32.Generic Backdoor.Remcos.TCP.C&C Backdoor.Remcos.HTTP.C&C

Link:

https://opentip.kaspersky.com/393afb7fd483a492dc7e8933aeafafc7d1d2d8ea89d017b11812dee8880dac0f/results?tab=lookup

Malware family:

REMCOS

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/9d098a26-f4d5-4fc3-a1d7-1979d005e105

Result

Threat name:

Remcos

Detection:

malicious

Classification:

rans.phis.troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1805423

Signature

Antivirus / Scanner detection for submitted sample

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

Contains functionality to inject code into remote processes

Contains functionality to register a low level keyboard hook

Contains functionality to steal Chrome passwords or cookies

Contains functionality to steal Firefox passwords or cookies

Contains functionalty to change the wallpaper

Delayed program exit found

Detected Remcos RAT

Found malware configuration

Installs a global keyboard hook

Joe Sandbox ML detected suspicious sample

Malicious sample detected (through community Yara rule)

Maps a DLL or memory area into another process

Multi AV Scanner detection for submitted file

Sigma detected: Remcos

Suricata IDS alerts for network traffic

Tries to harvest and steal browser information (history, passwords, etc)

Tries to steal Instant Messenger accounts or passwords

Tries to steal Mail credentials (via file / registry access)

Yara detected Remcos RAT

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/393afb7fd483a492dc7e8933aeafafc7d1d2d8ea89d017b11812dee8880dac0f

Verdict:

inconclusive

YARA:

5 match(es)

Tags:

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

Link:

https://app.malva.re/file/993880348c9baab7d656bd26bc726408

Detection:

remcos

Link:

https://mwdb.cert.pl/sample/393afb7fd483a492dc7e8933aeafafc7d1d2d8ea89d017b11812dee8880dac0f/

Verdict:

Malicious

Threat:

Family.REMCOS

Link:

https://tip.neiki.dev/file/393afb7fd483a492dc7e8933aeafafc7d1d2d8ea89d017b11812dee8880dac0f

Threat name:

Win32.Backdoor.Remcos

Status:

Malicious

First seen:

2025-10-30 17:02:24 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

33 of 38 (86.84%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=he5pw76uqosjfxd6rez25l5py7i5fwhkrhibpmiyclporcanvqhq._file

Result

Malware family:

remcos

Score:

10/10

Tags:

family:remcos botnet:remotehost collection discovery spyware stealer

Link:

https://tria.ge/reports/251030-yx4peacm2z/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Accesses Microsoft Outlook accounts

Reads user/profile data of web browsers

Detected Nirsoft tools

NirSoft MailPassView

NirSoft WebBrowserPassView

Malware Config

C2 Extraction:

www.tjxh-internetional.com:2556
www.siegania.com:2556
www.ozkeplancarpet.com:2556

Unpacked files

SH256 hash:

393afb7fd483a492dc7e8933aeafafc7d1d2d8ea89d017b11812dee8880dac0f

MD5 hash:

993880348c9baab7d656bd26bc726408

SHA1 hash:

bdf8ac85cac03b8eb7f50357eb460521738fcabb

Detections:

win_remcos_w0

win_remcos_auto

Remcos

Link:

https://www.unpac.me/results/6ee5dbd0-3734-4201-91d6-13d4b9947d2a/

Malware family:

Remcos

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/393afb7fd483/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/393afb7fd483a492dc7e8933aeafafc7d1d2d8ea89d017b11812dee8880dac0f

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:	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_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:	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:	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:	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/34840/

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