MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 19d457ea6b26ff39e03a7652aaef9e0e963064bad85bbfb0c230a1b127b02e6b. 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 YARA 30 File information Comments
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SHA256 hash: 19d457ea6b26ff39e03a7652aaef9e0e963064bad85bbfb0c230a1b127b02e6b
SHA3-384 hash: c998ce322a2e2059432ac27f0f07a0aad17d35aa2c40a5964c1e0df7a200dcfa0bfd728f3ab1dd9fb8361ebfa1232172
SHA1 hash: d04f3e4b97ddc393d052b65ac43171d03b1f03b3
MD5 hash: 3c9eabe479d9776468418b2749cc7328
humanhash: xray-comet-white-december
File name:19d457ea6b26ff39e03a7652aaef9e0e963064bad85bbfb0c230a1b127b02e6b
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:480'768 bytes
First seen:2026-02-18 14:02:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 5d354883fe6f15fcf48045037a99fb7a (125 x RemcosRAT)
ssdeep 12288:Wmnk7iLJbpIpiRL6I2WhSKQ9ZsfZQSGn9:uiLJbpI7I2WhQqZ7G9
Threatray 4'004 similar samples on MalwareBazaar
TLSH T1C6A4AE02BAD2C072D57161344D2AEB35DABDBD202835997B73E61D5BFD30180A73A7B2
TrID 22.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
22.7% (.EXE) Win64 Executable (generic) (6522/11/2)
17.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
15.7% (.EXE) Win32 Executable (generic) (4504/4/1)
7.0% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter JAMESWT_WT
Tags:cbzr-98pq1-ydns-eu exe RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
128
Origin country :
IT IT
Vendor Threat Intelligence
Malware configuration found for:
Remcos
Details
Remcos
a version number and verbose configuration settings
Link:
https://research.acce.ciphertechsolutions.com/results/3e6a1ca7-5c63-43b2-983c-8063566c259c/
Malware family:
remcos
Create hunting rule
ID:
1
File name:
19d457ea6b26ff39e03a7652aaef9e0e963064bad85bbfb0c230a1b127b02e6b
Verdict:
Malicious activity
Analysis date:
2026-02-18 14:22:16 UTC
Tags:
auto-reg rat remcos remote
Link:
https://app.any.run/tasks/8fd864b5-5e3e-4f91-a87a-b91e26019a57

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remcos
Create hunting rule
Link:
https://www.capesandbox.com/analysis/53728/
Detection(s):
Win.Trojan.Remcos-9841897-0
Create hunting rule

Win.Trojan.Remcos-10002580-0
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6995c6b31ebe863df4852f63
Tags:
downloader dropper rescoms remcos
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug cmd config-extracted crypto evasive eventvwr fingerprint keylogger lolbin microsoft_visual_cc packed rat rat remcos remcos windows
Link:
https://www.filescan.io/uploads/6995c6a510e80629d4e8aeb4/reports/11eb93bf-62b4-41df-898a-272f692e755d/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/19d457ea6b26ff39e03a7652aaef9e0e963064bad85bbfb0c230a1b127b02e6b
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-11-26T19:00:00Z UTC
Last seen:
2025-12-08T05:07:00Z UTC
Hits:
~10
Detections:
Trojan-Spy.Win32.Xegumumune.sbc Trojan.Win32.Agent.sb HEUR:Trojan.Win32.Generic Exploit.Win32.BypassUAC.sb Backdoor.Win32.Remcos.sb Backdoor.Win32.Remcos.f Backdoor.Win32.Remcos.e
Link:
https://opentip.kaspersky.com/19d457ea6b26ff39e03a7652aaef9e0e963064bad85bbfb0c230a1b127b02e6b/results?tab=lookup
Malware family:
REMCOS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/25f4fe43-f40f-4b23-bb9f-f23b5a2a32b7
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1871271
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Installs a global keyboard hook
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Windows Scripting host queries suspicious COM object (likely to drop second stage)
WScript reads language and country specific registry keys (likely country aware script)
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1871271 Sample: 1sKplNFBWB.exe Startdate: 18/02/2026 Architecture: WINDOWS Score: 100 33 cbzr-98pq1.ydns.eu 2->33 41 Suricata IDS alerts for network traffic 2->41 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 10 other signatures 2->47 9 1sKplNFBWB.exe 4 5 2->9         started        12 MS Host.exe 2->12         started        14 MS Host.exe 2->14         started        signatures3 process4 file5 27 C:\Users\user\AppData\Roaming\...\MS Host.exe, PE32 9->27 dropped 29 C:\Users\user\...\MS Host.exe:Zone.Identifier, ASCII 9->29 dropped 31 C:\Users\user\AppData\Local\...\install.vbs, data 9->31 dropped 16 wscript.exe 1 9->16         started        process6 signatures7 37 Windows Scripting host queries suspicious COM object (likely to drop second stage) 16->37 39 WScript reads language and country specific registry keys (likely country aware script) 16->39 19 cmd.exe 1 16->19         started        process8 process9 21 MS Host.exe 2 4 19->21         started        25 conhost.exe 19->25         started        dnsIp10 35 cbzr-98pq1.ydns.eu 178.16.52.243, 2404, 49691 DUSNET-ASDE Germany 21->35 49 Installs a global keyboard hook 21->49 signatures11
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/19d457ea6b26ff39e03a7652aaef9e0e963064bad85bbfb0c230a1b127b02e6b
Gathering data
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/19d457ea6b26ff39e03a7652aaef9e0e963064bad85bbfb0c230a1b127b02e6b/
Verdict:
Malicious
Threat:
Family.REMCOS
Link:
https://tip.neiki.dev/file/19d457ea6b26ff39e03a7652aaef9e0e963064bad85bbfb0c230a1b127b02e6b
Threat name:
Win32.Backdoor.Remcos
Create hunting rule
Status:
Malicious
First seen:
2025-11-26 23:49:27 UTC
AV detection:
34 of 38 (89.47%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dhkfp2tle37ttyb2ozjkv346b2ldazf23bn37mgcgcq3cj5qfzvq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
150adfe834b0509c5fa6f96048215cb69a9810d5ab2157aea11f72c6d9221e68
RemcosRAT
1630e8b9995d554a7b791dfa929f77c659c48e0358008fb7eb66fe54d63d86b3
RemcosRAT
7422bc2c77e70c2e90c27d030a13eb3adf0bcfc1ef2bc55b62871181af5cd955
RemcosRAT
7f418aa89e1a6200adcfe264ec8428f7e45e3c381ca37206cb147abdd0e80a68
RemcosRAT
8af1b5d9eb0c5925009f07824184d5d7e1f4f02f253135d63e51590e87269441
RemcosRAT
abd56fe04c36d4373ea9cc53efa0aec3bfd626a632c1079581163eaba26a0545
RemcosRAT
error
RemcosRAT
+ 3'994 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:new discovery persistence rat
Link:
https://tria.ge/reports/260218-t2b3qses7e/
Behaviour
Modifies registry class
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Remcos
Remcos family
Malware Config
C2 Extraction:
cbzr-98pq1.ydns.eu:2404
wqo9.firewall-gateway.de:4045
code1.ydns.eu:9302
Unpacked files
SH256 hash:
19d457ea6b26ff39e03a7652aaef9e0e963064bad85bbfb0c230a1b127b02e6b
MD5 hash:
3c9eabe479d9776468418b2749cc7328
SHA1 hash:
d04f3e4b97ddc393d052b65ac43171d03b1f03b3
Detections:
win_remcos_auto
Create hunting rule
win_remcos_w0
Create hunting rule
Remcos
Create hunting rule
malware_windows_remcos_rat
Create hunting rule
win_remcos_rat_unpacked
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Create hunting rule
Link:
https://www.unpac.me/results/7f46c4eb-26cc-47a4-b198-f5b738e6be2a/
Parent samples :
f73987513db8c06902182a46cd5d43b8d1fbcc8cb167b0b3c7ad45b6f482b64c
19d457ea6b26ff39e03a7652aaef9e0e963064bad85bbfb0c230a1b127b02e6b
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/19d457ea6b26/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/19d457ea6b26ff39e03a7652aaef9e0e963064bad85bbfb0c230a1b127b02e6b

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_921ef449
Create hunting rule
Author:Elastic Security
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
Cape
https://www.capesandbox.com/analysis/53728/

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