MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9c7bccc9beab63a3ebf8995eb4ad568c15e7b65421e11fadbac663d4bc8ef792. 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: 12


Intelligence 12 IOCs YARA 20 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9c7bccc9beab63a3ebf8995eb4ad568c15e7b65421e11fadbac663d4bc8ef792
SHA3-384 hash: 9d295389df6860630f27815258903bb8294dd61cf2da0768547965292f34eb68bbecbc6fa58af5438fe31a19bbc42783
SHA1 hash: 56e530d8704a3ea7afb6ebe62a8b1d429683d717
MD5 hash: 9f7a4cd0e20d1baf9da45fbd18141b93
humanhash: earth-blossom-illinois-nineteen
File name:詢價_HA-27-28199 22-077.bat
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:809'557 bytes
First seen:2025-10-28 07:30:29 UTC
Last seen:2025-10-30 08:48:59 UTC
File type:Batch (bat) bat
MIME type:text/plain
ssdeep 12288:MCpu8NrJ3dEOZnJxerhc7M+yjn24HhahPN2A2Rw41AcJTIsBT8ATtQbg+UrQj:0GnTeNc6HhY2J1AcJmbxj
TLSH T12B05792B8B2ABEACFA58A94C913F3A0A30548742F730275C6743C7D99C955DD963F10B
Magika batch
Reporter smica83
Tags:bat blessingshope100-duckdns-org RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
62
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
_9c7bccc9beab63a3ebf8995eb4ad568c15e7b65421e11fadbac663d4bc8ef792.txt
Verdict:
No threats detected
Analysis date:
2025-10-28 08:08:02 UTC
Tags:
susp-powershell
Link:
https://app.any.run/tasks/4da66c17-a9eb-46e7-9d2b-39d1fa8c7bd7

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/34444/
Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6900719e5de5ca2707532b77
Tags:
obfuscate xtreme shell
Result
Verdict:
Malware
Maliciousness:

Behaviour
Running batch commands
Launching cmd.exe command interpreter
Creating a file
Delayed writing of the file
Launching a process
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 batch evasive obfuscated powershell
Link:
https://www.filescan.io/uploads/690074163a79800405fa4019/reports/efb67ed0-d113-45b1-a872-cc33730d619b/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/9c7bccc9beab63a3ebf8995eb4ad568c15e7b65421e11fadbac663d4bc8ef792
Verdict:
Malicious
File Type:
unix shell
First seen:
2025-10-27T21:18:00Z UTC
Last seen:
2025-10-30T05:47:00Z UTC
Hits:
~100
Detections:
HEUR:Trojan.PowerShell.Tesre.sb Backdoor.Win32.Remcos.e Trojan.PowerShell.AmsiBypass.sb PDM:Trojan.Win32.Generic HEUR:Trojan.BAT.Tesre.gen Trojan.Win32.Shellcode.sb Trojan.BAT.Agent.sb
Link:
https://opentip.kaspersky.com/9c7bccc9beab63a3ebf8995eb4ad568c15e7b65421e11fadbac663d4bc8ef792/results?tab=lookup
Result
Threat name:
Remcos, DonutLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1803002
Signature
.NET source code contains a sample name check
.NET source code references suspicious native API functions
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected Remcos RAT
Disable UAC(promptonsecuredesktop)
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 DonutLoader
Yara detected Powershell decode and execute
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1803002 Sample: #U8a62#U50f9_HA-27-28199 22... Startdate: 28/10/2025 Architecture: WINDOWS Score: 100 31 blessingshope100.duckdns.org 2->31 37 Suricata IDS alerts for network traffic 2->37 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 45 13 other signatures 2->45 9 cmd.exe 1 2->9         started        12 svchost.exe 1 1 2->12         started        signatures3 43 Uses dynamic DNS services 31->43 process4 dnsIp5 57 Suspicious powershell command line found 9->57 15 cmd.exe 1 9->15         started        17 conhost.exe 9->17         started        35 127.0.0.1 unknown unknown 12->35 signatures6 process7 process8 19 cmd.exe 2 15->19         started        signatures9 47 Suspicious powershell command line found 19->47 22 powershell.exe 5 30 19->22         started        27 conhost.exe 19->27         started        process10 dnsIp11 33 blessingshope100.duckdns.org 5.101.86.66, 49682, 49692, 49693 PINDC-ASRU Russian Federation 22->33 29 C:\ProgramData\remcos\logs.dat, data 22->29 dropped 49 Detected Remcos RAT 22->49 51 Found suspicious powershell code related to unpacking or dynamic code loading 22->51 53 Installs a global keyboard hook 22->53 55 2 other signatures 22->55 file12 signatures13
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/9c7bccc9beab63a3ebf8995eb4ad568c15e7b65421e11fadbac663d4bc8ef792
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9c7bccc9beab63a3ebf8995eb4ad568c15e7b65421e11fadbac663d4bc8ef792/
Verdict:
Malicious
Threat:
Backdoor.Win32.Remcos
Link:
https://tip.neiki.dev/file/9c7bccc9beab63a3ebf8995eb4ad568c15e7b65421e11fadbac663d4bc8ef792
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-10-28 03:30:02 UTC
File Type:
Text (Batch)
AV detection:
10 of 36 (27.78%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=tr54zsn6vnr2h27ytfpljlkwrqk6pnsuehqr7ln2yzr5jpeo66ja._file
Result
Malware family:
donutloader
Create hunting rule
Score:
  10/10
Tags:
family:donutloader discovery execution loader
Link:
https://tria.ge/reports/251028-jj2kkadt5c/
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.

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_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_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: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/34444/

Comments