MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fe386321400e854668b2d82cb426c25936969b2c078d693a3d1290cc0634cfe9. 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: 14


Intelligence 14 IOCs YARA 24 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fe386321400e854668b2d82cb426c25936969b2c078d693a3d1290cc0634cfe9
SHA3-384 hash: b8a4f756106b0fa3e7e6a4a22e2b5bb2c1e203c16185a262e4fc2c24e1b79540076da494442039b357fec81c5eddc5b1
SHA1 hash: 58309c6abddf350325a95b7b2b7814d02dc578b7
MD5 hash: c691ef8a63af0e3fb20bf42234fbb854
humanhash: arkansas-coffee-solar-island
File name:Ordem de compra Nº TM25-09-17.bat
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:799'153 bytes
First seen:2025-09-18 06:45:14 UTC
Last seen:Never
File type:Batch (bat) bat
MIME type:text/plain
ssdeep 12288:WrAdbD2Y1ZylIMFFX5L062RYjWTv9UOhueJz9WTeuJUJqpg3ZvpoW2+9Dtjokn32:9Rlz/J9WTeuJGtpocJjpOPPHb
Threatray 1'255 similar samples on MalwareBazaar
TLSH T1AE05F13ECAA9EDD4033F70D095AE3F46205C0FA3F2B45B9DF8C54566191AA84EF3A548
Magika batch
Reporter abuse_ch
Tags:bat RAT RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
82
Origin country :
SE SE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Ordem de compra Nº TM25-09-17.bat
Verdict:
No threats detected
Analysis date:
2025-09-18 07:27:12 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/5a13ef81-8f54-4380-b103-1e145fc83698

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/28088/
Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68cbaad82432032546476498
Tags:
obfuscate xtreme shell
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
base64 evasive obfuscated powershell
Link:
https://www.filescan.io/uploads/68cbac5fdbc6f5a29c4b4975/reports/c89f9215-9d77-46f7-b50c-fb157de28dde/overview
Verdict:
Suspicious
Labled as:
BAT/Agent.AZY
Link:
https://www.hybrid-analysis.com/sample/fe386321400e854668b2d82cb426c25936969b2c078d693a3d1290cc0634cfe9
Verdict:
Malicious
File Type:
unix shell
First seen:
2025-09-17T13:22:00Z UTC
Last seen:
2025-09-17T13:22:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/fe386321400e854668b2d82cb426c25936969b2c078d693a3d1290cc0634cfe9/results?tab=lookup
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1779788
Signature
.NET source code contains a sample name check
.NET source code references suspicious native API functions
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
Detected Remcos RAT
Found malware configuration
Found suspicious powershell code related to unpacking or dynamic code loading
Installs a global keyboard hook
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: PowerShell Base64 Encoded IEX Cmdlet
Sigma detected: Remcos
Suricata IDS alerts for network traffic
Suspicious powershell command line found
Uses dynamic DNS services
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1779788 Sample: Ordem de compra N#U00ba TM2... Startdate: 18/09/2025 Architecture: WINDOWS Score: 100 28 graceoppo45.duckdns.org 2->28 30 geoplugin.net 2->30 38 Suricata IDS alerts for network traffic 2->38 40 Found malware configuration 2->40 42 Malicious sample detected (through community Yara rule) 2->42 46 10 other signatures 2->46 9 cmd.exe 1 2->9         started        signatures3 44 Uses dynamic DNS services 28->44 process4 signatures5 56 Suspicious powershell command line found 9->56 12 cmd.exe 1 9->12         started        14 conhost.exe 9->14         started        process6 process7 16 cmd.exe 3 12->16         started        signatures8 36 Suspicious powershell command line found 16->36 19 powershell.exe 8 34 16->19         started        24 conhost.exe 16->24         started        process9 dnsIp10 32 graceoppo45.duckdns.org 192.145.124.6, 49688, 57461 M247GB Romania 19->32 34 geoplugin.net 178.237.33.50, 49691, 80 ATOM86-ASATOM86NL Netherlands 19->34 26 C:\ProgramData\remcos\logs.dat, data 19->26 dropped 48 Contains functionality to bypass UAC (CMSTPLUA) 19->48 50 Detected Remcos RAT 19->50 52 Contains functionalty to change the wallpaper 19->52 54 6 other signatures 19->54 file11 signatures12
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/fe386321400e854668b2d82cb426c25936969b2c078d693a3d1290cc0634cfe9
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fe386321400e854668b2d82cb426c25936969b2c078d693a3d1290cc0634cfe9/
Threat name:
Text.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-09-18 06:57:05 UTC
File Type:
Text
AV detection:
5 of 37 (13.51%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7y4ggikab2cum2fs3awlijwcle3jngzma6gwsor5ckimybruz7uq._file
Verdict:
malicious
Label(s):
donut_injector
Create hunting rule
Similar samples:
208ff1162ef1b1185d3e1b5f72244a6d2c6bc5b0b4c7d4b2e67e7fb6f27fd2a0
RemcosRAT
402044e5127a546f3cdf1f1e49bec1d5f0e681fba91c17acbcf9c3342c99fce4
RemcosRAT
5e9608025e253bd0ab486f0428d71d998fb53eba50c4ca87f70c33518d96c6bc
RemcosRAT
8bb79363f28de746aed95af4c85f15c65d23c589556e8b22f6c20bee144caf59
RemcosRAT
91069fbabf281375ec6aa9fa4320eefe64b50d13bbcbb7eefb8f8fd13cb597f3
RemcosRAT
a9ba4dc32fdc8e34b2ff6fdcac361f1cb9b1ce258a343612dd6378a50027837a
RemcosRAT
aecd15cf284e8c4ba6d92a3cc082d27b24465513cdc0deb1c4ccb338ef072619
RemcosRAT
b22d450f1a3799f1c1d1ab6a655a8f9987b32d7d15b254fd586fb4aab34a9d65
RemcosRAT
bec64fa7e5c651260d114f3b9f95442a0b8fc1c4eaacfcbe3f28ed9257cb8f99
RemcosRAT
ccf51177e35672532087c0035850fa3c3842a99d39f0d93275f9cf383534fe78
RemcosRAT
error
RemcosRAT
+ 1'245 additional samples on MalwareBazaar
Result
Malware family:
donutloader
Create hunting rule
Score:
  10/10
Tags:
family:donutloader discovery execution loader
Link:
https://tria.ge/reports/250918-hnqhesbq9x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Command and Scripting Interpreter: PowerShell
Badlisted process makes network request
Detects DonutLoader
DonutLoader
Donutloader family
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/fe386321400e854668b2d82cb426c25936969b2c078d693a3d1290cc0634cfe9

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:botnet_plaintext_c2
Create hunting rule
Author:cip
Description:Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.
Rule name:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:Remcos
Create hunting rule
Author:kevoreilly
Description:Remcos Payload
Rule name:remcos_
Create hunting rule
Author:Michelle Khalil
Description:This rule detects unpacked remcos malware samples.
Rule name:REMCOS_RAT_variants
Create hunting rule
Rule name:Remcos_unpacked_PulseIntel
Create hunting rule
Author:PulseIntel
Description:Remcos Payload
Rule name:SUSP_PS1_JAB_Pattern_Jun22_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects suspicious UTF16 and Base64 encoded PowerShell code that starts with a $ sign and a single char variable
Reference:Internal Research
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: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/28088/

Comments