MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 19d0fe412c0f532dd241df87f12589bee2d2f78f6920a478d93d44d53e2e936c. 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 22 File information Comments

SHA256 hash:	19d0fe412c0f532dd241df87f12589bee2d2f78f6920a478d93d44d53e2e936c
SHA3-384 hash:	2a530d3b8f9c7d5177f2cd033e5893ebf08064bfeb31a8758c8c7f1bde42447fe96609063fc70d99316279c598c23742
SHA1 hash:	ad4a775e0ba389a5b1e584e5f29e05d22942d7c0
MD5 hash:	fd1a00321056b6fc1528a3e2113e5256
humanhash:	comet-cola-texas-nevada
File name:	19d0fe412c0f532dd241df87f12589bee2d2f78f6920a.exe
Download:	download sample
Signature	RemcosRAT Create hunting rule
File size:	506'880 bytes
First seen:	2025-10-30 20:35:09 UTC
Last seen:	2025-11-05 13:09:59 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	78a3bdf3c5b9bd3972e77fa90dce8f2d (37 x RemcosRAT)
ssdeep	6144:ZlNyrBOlAl4eajA0VGnjeBobKvrsHaerUnYNxi9lw7RuqdwqsAORZq/XQ+cqs1Mw:Zl8oq4eheG0YKvA6erU5XwNFsPZqmSw
Threatray	2'623 similar samples on MalwareBazaar
TLSH	T162B4AE01B6C2C0B2E17354310839EB75CFBDBD242835997B93DA1D57FE305919A3ABA2
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	abuse_ch
Tags:	arusicucloud-es exe RAT RemcosRAT

abuse_ch

RemcosRAT C2:
198.23.177.222:3565

Indicators Of Compromise (IOCs)

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

IOC	ThreatFox Reference
198.23.177.222:3565	https://threatfox.abuse.ch/ioc/1629705/

Intelligence

File Origin

# of uploads :

# of downloads :

171

Origin country :

Vendor Threat Intelligence

Malware family:

remcos

ID:

File name:

19d0fe412c0f532dd241df87f12589bee2d2f78f6920a478d93d44d53e2e936c.exe

Verdict:

Malicious activity

Analysis date:

2025-10-30 20:23:59 UTC

Tags:

remcos rat

Link:

https://app.any.run/tasks/d95ed3c8-caf1-43d7-9f23-65e7b6b18c4a

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/34854/

Detection(s):

no reply from clamd

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6903c95f9942f1282ecaa78c

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

Creating a file in the %temp% directory

Launching a process

Reading critical registry keys

Launching a service

Changing a file

Creating a file

Stealing user critical data

Unauthorized injection to a system process

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

anti-debug cmd config-extracted crypto evasive exploit explorer fingerprint keylogger lolbin microsoft_visual_cc packed rat rat remcos remcos rundll32 windows

Link:

https://www.filescan.io/uploads/6903cc3021d55ed90d4301d9/reports/fc2b72d0-54a2-4ffb-80f5-2a5562dc2593/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/19d0fe412c0f532dd241df87f12589bee2d2f78f6920a478d93d44d53e2e936c

Verdict:

Malicious

File Type:

exe x32

First seen:

2025-10-30T15:43:00Z UTC

Last seen:

2025-11-01T03:02:00Z UTC

Hits:

~10

Detections:

Backdoor.Win32.Remcos.sb VHO:Trojan-PSW.Win32.Greedy.gen Trojan-Spy.Win32.Xegumumune.sbc Trojan-Spy.Win32.Stealer.sb Trojan-Dropper.Win32.Injector.qcik HEUR:Backdoor.Win32.Remcos.gen Backdoor.Win32.Remcos.e Trojan-PSW.Win32.Stealer.sb not-a-virus:HEUR:PSWTool.Win32.PassView.c not-a-virus:HEUR:PSWTool.Win32.PassView.b not-a-virus:HEUR:PSWTool.Win32.PassView.a Trojan-PSW.Win32.Greedy.sb Trojan-Dropper.Win32.Injector Backdoor.Remcos.TCP.C&C PDM:Trojan.Win32.Generic

Link:

https://opentip.kaspersky.com/19d0fe412c0f532dd241df87f12589bee2d2f78f6920a478d93d44d53e2e936c/results?tab=lookup

Malware family:

REMCOS

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/e9c48ed3-5596-486f-b1f8-86bf2790f6bb

Result

Threat name:

Remcos

Detection:

malicious

Classification:

rans.phis.troj.spyw.expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1805439

Signature

Antivirus / Scanner detection for submitted sample

Antivirus detection for dropped file

C2 URLs / IPs found in malware configuration

Contains functionality to bypass UAC (CMSTPLUA)

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

Found hidden mapped module (file has been removed from disk)

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 dropped file

Multi AV Scanner detection for submitted file

Sigma detected: Remcos

Suricata IDS alerts for network traffic

Switches to a custom stack to bypass stack traces

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)

Tries to steal Mail credentials (via file registry)

Writes to foreign memory regions

Yara detected Remcos RAT

Yara detected UAC Bypass using CMSTP

Yara detected WebBrowserPassView password recovery tool

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/19d0fe412c0f532dd241df87f12589bee2d2f78f6920a478d93d44d53e2e936c

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/fd1a00321056b6fc1528a3e2113e5256

Detection:

remcos

Link:

https://mwdb.cert.pl/sample/19d0fe412c0f532dd241df87f12589bee2d2f78f6920a478d93d44d53e2e936c/

Verdict:

Malicious

Threat:

Family.REMCOS

Link:

https://tip.neiki.dev/file/19d0fe412c0f532dd241df87f12589bee2d2f78f6920a478d93d44d53e2e936c

Threat name:

Win32.Backdoor.Remcos

Status:

Malicious

First seen:

2025-10-30 20:24:00 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

32 of 38 (84.21%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=dhip4qjmb5js3usb36d7cjmjx3rnf54pneqki6gzhvcnkprosnwa._file

Result

Malware family:

remcos

Score:

10/10

Tags:

family:remcos botnet:good collection discovery

Link:

https://tria.ge/reports/251030-zdfc5ssmdk/

Behaviour

Suspicious behavior: EnumeratesProcesses

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

Detected Nirsoft tools

NirSoft MailPassView

NirSoft WebBrowserPassView

Malware Config

C2 Extraction:

arusicucloud.es:3565

Unpacked files

SH256 hash:

19d0fe412c0f532dd241df87f12589bee2d2f78f6920a478d93d44d53e2e936c

MD5 hash:

fd1a00321056b6fc1528a3e2113e5256

SHA1 hash:

ad4a775e0ba389a5b1e584e5f29e05d22942d7c0

Detections:

win_remcos_w0

win_remcos_auto

Remcos

Link:

https://www.unpac.me/results/9b68c8d9-442d-4d09-9f9e-97a40960b6aa/

Malware family:

Remcos

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/19d0fe412c0f/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/19d0fe412c0f532dd241df87f12589bee2d2f78f6920a478d93d44d53e2e936c

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

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:	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/34854/

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