MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0a186ec5124bf16e52ddb923d8aa4e16a54ab1156bd846b512e516619fa19532. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0a186ec5124bf16e52ddb923d8aa4e16a54ab1156bd846b512e516619fa19532
SHA3-384 hash: 062ed4e1f2b4febecfe9b265100ec179af67b7699bf263d8b41143aedf9f0ac79576b709bcaecfed63b6b990ff316fb7
SHA1 hash: ac2fccae0995b1ce40dc0718ea4330a9c6d3b017
MD5 hash: d1c368185d7d90c660557379e3dbb803
humanhash: magazine-enemy-asparagus-bluebird
File name:SOSTENER.bat
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:8'682 bytes
First seen:2026-03-17 16:12:40 UTC
Last seen:Never
File type:Batch (bat) bat
MIME type:text/x-msdos-batch
ssdeep 192:2DBVsAW72hgqbdMrLqNaZcPD3fC7CH7drirZ8TKV22ztbYdtdu/t:2RW72hgqGLygcPD3fC6YrZ8TK9tbYrd0
TLSH T1D202533CC2E9BCD4475E72C079D6FBC1212ACF13AE6A1AA8F1C808810B4455DDBBD658
Magika batch
Reporter abuse_ch
Tags:bat RAT RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
94
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
SOSTENER.bat
Verdict:
Malicious activity
Analysis date:
2026-03-17 16:13:51 UTC
Tags:
loader reverseloader susp-powershell evasion payload
Link:
https://app.any.run/tasks/d507f748-a7ac-4a20-913e-2f5c6f39424a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/57791/
Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69b97daa93b644ca466afd6c
Tags:
ransomware shell sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a process with a hidden window
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Connection attempt to an infection source
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Creating a window
Query of malicious DNS domain
Sending a TCP request to an infection source
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 base64 obfuscated obfuscated powershell
Link:
https://www.filescan.io/uploads/69b97d9a493cb7d62d0250fe/reports/3e20ae62-0f14-497b-8906-9b042ef6fb3b/overview
Verdict:
Malicious
Labled as:
BAT/Obfuscated.AZ trojan
Link:
https://www.hybrid-analysis.com/sample/0a186ec5124bf16e52ddb923d8aa4e16a54ab1156bd846b512e516619fa19532
Verdict:
Malicious
File Type:
unix shell
Detections:
Trojan-Downloader.PowerShell.NanoShield.sb PDM:Trojan.Win32.Generic HEUR:Trojan.BAT.Alien.gen
Link:
https://opentip.kaspersky.com/0a186ec5124bf16e52ddb923d8aa4e16a54ab1156bd846b512e516619fa19532/results?tab=lookup
Result
Threat name:
RDPWrap Tool
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1885031
Signature
.NET source code contains process injector
.NET source code contains very large strings
.NET source code references suspicious native API functions
Contains functionality to capture screen (.Net source)
Contains functionality to hide user accounts
Contains functionality to log keystrokes (.Net Source)
Contains functionality to register a low level keyboard hook
Found suspicious powershell code related to unpacking or dynamic code loading
Injects a PE file into a foreign processes
Installs a global keyboard hook
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: Net WebClient Casing Anomalies
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Powershell Decrypt And Execute Base64 Data
Sigma detected: Silenttrinity Stager Msbuild Activity
Sigma detected: Suspicious PowerShell IEX Execution Patterns
Suricata IDS alerts for network traffic
Suspicious powershell command line found
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Powershell decode and execute
Yara detected Powershell download and execute
Yara detected RDPWrap Tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1885031 Sample: SOSTENER.bat Startdate: 17/03/2026 Architecture: WINDOWS Score: 100 31 oficialrem.duckdns.org 2->31 33 sn1prdapp01agg02-canary.cloudapp.net 2->33 35 14 other IPs or domains 2->35 47 Suricata IDS alerts for network traffic 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 Multi AV Scanner detection for submitted file 2->51 55 16 other signatures 2->55 9 cmd.exe 1 2->9         started        signatures3 53 Uses dynamic DNS services 31->53 process4 signatures5 65 Suspicious powershell command line found 9->65 12 powershell.exe 12 9->12         started        15 conhost.exe 9->15         started        process6 signatures7 67 Suspicious powershell command line found 12->67 69 Found suspicious powershell code related to unpacking or dynamic code loading 12->69 17 powershell.exe 14 15 12->17         started        process8 dnsIp9 27 gitlab.com 172.65.251.78, 443, 49694 CLOUDFLARENETUS United States 17->27 29 pastefy.app 172.67.188.196, 443, 49693 CLOUDFLARENETUS United States 17->29 41 Contains functionality to hide user accounts 17->41 43 Writes to foreign memory regions 17->43 45 Injects a PE file into a foreign processes 17->45 21 MSBuild.exe 15 2 17->21         started        25 conhost.exe 17->25         started        signatures10 process11 dnsIp12 37 ip-api.com 208.95.112.1, 49696, 80 TUT-ASUS United States 21->37 39 oficialrem.duckdns.org 186.169.78.134, 4000, 49695 COLOMBIATELECOMUNICACIONESSAESPCO Colombia 21->39 57 Contains functionality to hide user accounts 21->57 59 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 21->59 61 Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines) 21->61 63 2 other signatures 21->63 signatures13
Score:
98%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/0a186ec5124bf16e52ddb923d8aa4e16a54ab1156bd846b512e516619fa19532
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0a186ec5124bf16e52ddb923d8aa4e16a54ab1156bd846b512e516619fa19532/
Verdict:
Malicious
Threat:
Family.REVERSELOADER
Link:
https://tip.neiki.dev/file/0a186ec5124bf16e52ddb923d8aa4e16a54ab1156bd846b512e516619fa19532
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bimg5risjpyw4uw5xer5rksoc2suvmivnpmennis4ulgdh5bsuza._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
defense_evasion discovery execution
Link:
https://tria.ge/reports/260317-tn7mgsgx3k/
Behaviour
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Looks up external IP address via web service
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
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/0a186ec5124bf16e52ddb923d8aa4e16a54ab1156bd846b512e516619fa19532

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: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)

File information

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

Web download

RemcosRAT

Batch (bat) bat 0a186ec5124bf16e52ddb923d8aa4e16a54ab1156bd846b512e516619fa19532

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3787543/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/57791/

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