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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa726a4acf4fb03ca197a2f9cab5f032712bfd8efe8c3feccafd811181e1cde0. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fa726a4acf4fb03ca197a2f9cab5f032712bfd8efe8c3feccafd811181e1cde0
SHA3-384 hash: c788c4924e3288cb534945480b370949faf543294908bf39fdbe1d0c6dc31f47b39cff00fd871613e52843821e050ab8
SHA1 hash: ab348db2439da3b8a2c1d27db09cc33db628721e
MD5 hash: 136aa7cc0db6db7d2c3ed92351cfd2bf
humanhash: one-spaghetti-mexico-vegan
File name:Solicite muestras y datos de la empresa.js
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'216'469 bytes
First seen:2026-09-22 15:11:10 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 24576:hRgi4JfIPzJBZDlso6/d3lC2ZeCeJFDVyz80BZqf6FWeOm:LL6QZU801rL
TLSH T19945F169385688D0B4BF531E9BEB6C08D336AB50E78CDABCF31499C1629D5A0EC4DC4D
Magika batch
Reporter abuse_ch
Tags:js RAT RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
152
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Other.Malware-gen.32947229.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
attrib obfuscated powershell repaired
Link:
https://www.filescan.io/uploads/6ab29a9660fa2f1bc9d29fb8/reports/472b042b-bf5a-4d15-be6c-8563d3af39eb/overview
Verdict:
Malicious
Labled as:
JS/Obfuscated.CT trojan
Link:
https://www.hybrid-analysis.com/sample/fa726a4acf4fb03ca197a2f9cab5f032712bfd8efe8c3feccafd811181e1cde0
Verdict:
Malicious
File Type:
js
First seen:
2026-09-22T09:11:00Z UTC
Last seen:
2026-09-24T13:23:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/fa726a4acf4fb03ca197a2f9cab5f032712bfd8efe8c3feccafd811181e1cde0/results?tab=lookup
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1976278
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to inject threads in other processes
Contains functionality to steal Internet Explorer form passwords
Creates an autostart registry key pointing to binary in C:\Windows
Creates processes via WMI
Detected Remcos RAT
Found direct / indirect Syscall (likely to bypass EDR)
Found malware configuration
Found suspicious powershell code related to unpacking or dynamic code loading
Hijacks the control flow in another process
Joe Sandbox ML detected suspicious sample
JScript performs obfuscated calls to suspicious functions
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sigma detected: Invoke-Obfuscation Via Stdin
Sigma detected: Potential PowerShell Command Line Obfuscation
Sigma detected: Potential WinAPI Calls Via CommandLine
Sigma detected: Powershell launch wmic via class
Sigma detected: Remcos
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
Tries to detect sandboxes / dynamic malware analysis system (Installed program check)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file registry)
Unusual module load detection (module proxying)
Uses attrib.exe to hide files
Uses cmd line tools excessively to alter registry or file data
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
WScript reads language and country specific registry keys (likely country aware script)
Wscript starts Powershell (via cmd or directly)
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1976278 Sample: Solicite muestras y datos d... Startdate: 22/09/2026 Architecture: WINDOWS Score: 100 94 www.albader-group.cam 2->94 110 Sigma detected: Powershell launch wmic via class 2->110 112 Suricata IDS alerts for network traffic 2->112 114 Found malware configuration 2->114 116 12 other signatures 2->116 12 wscript.exe 1 1 2->12         started        15 cmd.exe 2->15         started        signatures3 process4 signatures5 148 JScript performs obfuscated calls to suspicious functions 12->148 150 Wscript starts Powershell (via cmd or directly) 12->150 152 Windows Scripting host queries suspicious COM object (likely to drop second stage) 12->152 158 2 other signatures 12->158 17 cmd.exe 1 12->17         started        20 powershell.exe 8 12->20         started        154 Suspicious powershell command line found 15->154 156 Uses cmd line tools excessively to alter registry or file data 15->156 23 powershell.exe 15->23         started        25 attrib.exe 15->25         started        27 attrib.exe 15->27         started        process6 file7 98 Suspicious powershell command line found 17->98 100 Wscript starts Powershell (via cmd or directly) 17->100 102 Uses cmd line tools excessively to alter registry or file data 17->102 104 Uses attrib.exe to hide files 17->104 29 powershell.exe 17->29         started        31 cmd.exe 1 17->31         started        33 powershell.exe 15 17->33         started        40 2 other processes 17->40 78 C:\Users\user\AppData\...\63523564539260.cmd, ASCII 20->78 dropped 106 Found suspicious powershell code related to unpacking or dynamic code loading 20->106 108 Creates processes via WMI 20->108 35 conhost.exe 20->35         started        37 cmd.exe 23->37         started        signatures8 process9 signatures10 42 powershell.exe 1 46 29->42         started        46 findstr.exe 1 31->46         started        118 Wscript starts Powershell (via cmd or directly) 37->118 48 powershell.exe 37->48         started        50 cmd.exe 37->50         started        52 conhost.exe 37->52         started        54 powershell.exe 37->54         started        process11 file12 88 C:\Users\user\...\tile_db_NKZPJAYH.cmd, ASCII 42->88 dropped 90 C:\Users\user\...\tile_db_AUNNMWNMh.cmd, DOS 42->90 dropped 92 C:\Users\user\AppData\Local\...\tile_db.cfg, ASCII 42->92 dropped 140 Hijacks the control flow in another process 42->140 142 Creates an autostart registry key pointing to binary in C:\Windows 42->142 144 Writes to foreign memory regions 42->144 146 3 other signatures 42->146 56 choice.exe 4 8 42->56         started        61 conhost.exe 42->61         started        63 powershell.exe 48->63         started        65 findstr.exe 50->65         started        signatures13 process14 dnsIp15 96 www.albader-group.cam 103.83.86.147, 2404, 49719, 49720 WHITELABELUS Turkey 56->96 80 C:\Users\user\AppData\...\Login Data.tmp, SQLite 56->80 dropped 82 C:\Users\user\AppData\...\Login Data.tmp, SQLite 56->82 dropped 84 C:\Users\user\...\Login Data For Account.tmp, SQLite 56->84 dropped 86 C:\ProgramData\folder\logs.dat, data 56->86 dropped 126 Contains functionality to bypass UAC (CMSTPLUA) 56->126 128 Detected Remcos RAT 56->128 130 Tries to steal Mail credentials (via file registry) 56->130 138 4 other signatures 56->138 67 conhost.exe 56->67         started        132 Hijacks the control flow in another process 63->132 134 Writes to foreign memory regions 63->134 136 Maps a DLL or memory area into another process 63->136 69 choice.exe 63->69         started        72 conhost.exe 63->72         started        file16 signatures17 process18 signatures19 120 Detected Remcos RAT 69->120 122 Tries to harvest and steal browser information (history, passwords, etc) 69->122 124 Found direct / indirect Syscall (likely to bypass EDR) 69->124 74 conhost.exe 69->74         started        76 WerFault.exe 69->76         started        process20
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/fa726a4acf4fb03ca197a2f9cab5f032712bfd8efe8c3feccafd811181e1cde0
Verdict:
Malware
YARA:
2 match(es)
Tags:
DeObfuscated PowerShell T1027 T1059.001
Link:
https://app.malva.re/file/136aa7cc0db6db7d2c3ed92351cfd2bf
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fa726a4acf4fb03ca197a2f9cab5f032712bfd8efe8c3feccafd811181e1cde0/
Threat name:
Win32.Trojan.Vigorf
Create hunting rule
Status:
Malicious
First seen:
2026-09-22 12:57:09 UTC
File Type:
Text (Batch)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7jzguswpj6ydzimxul44vnpqgjysx7mo72gd73gk7wardapbzxqa._file
Verdict:
malicious
Label(s):
Remcos
Create hunting rule
Link:
https://reports.threatray.com/8f235d61-1810-4860-b82f-4939484f6fe7
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos collection defense_evasion execution persistence rat suricata
Link:
https://tria.ge/reports/260922-skstgswsa1/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Views/modifies file attributes
outlook_office_path
Command and Scripting Interpreter: JavaScript
Command and Scripting Interpreter: PowerShell
Enumerates physical storage devices
Executes a command shell one-liner
Hide Artifacts: Hidden Files and Directories
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks computer location settings
Family: Remcos
Suricata alert: REMCOS RAT Malware Inbound C2 Communication
Suricata alert: REMCOS RAT Malware Outbound C2 Communication
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/fa726a4acf4fb03ca197a2f9cab5f032712bfd8efe8c3feccafd811181e1cde0

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: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: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:telebot_framework
Create hunting rule
Author:vietdx.mb

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Comments