MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ff257cad1dede25a8cc7f32c6f647644caec77f9be9bb4fbc512bfcfad11b676. 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

SHA256 hash:	ff257cad1dede25a8cc7f32c6f647644caec77f9be9bb4fbc512bfcfad11b676
SHA3-384 hash:	0db289e1a0b829ca34c7d5c2e0e98d3515f2bdcd72843f50f4b0034f8461b23579188e8f9bcb0955e8ec9c47a0049edc
SHA1 hash:	e016ff123ebbf2a2e2f35da2a4970c62b3ccf684
MD5 hash:	513def857b7eb3a00adb4c39f090e539
humanhash:	fifteen-pasta-seven-tennessee
File name:	wetrongiven.js
Download:	download sample
Signature	RemcosRAT Alert Create hunting rule
File size:	470 bytes
First seen:	2026-10-07 17:38:42 UTC
Last seen:	Never
File type:	js
MIME type:	text/plain
ssdeep	6:Qq3fElNZlufh+jk1j1UPkHWl1MNQyXOOwOI2AAiZlcXyUpygWlj+MlfoWKgwJDj8:QqcX4SGpUP3mCQFIgFypqM5QK3MWB
TLSH	T133F0A062A9D88219B2F3EA09597161124A2BBB69D978434C00D40E0F2EE1F808CB2B66
TrID	66.6% (.TXT) Text - UTF-16 (LE) encoded (2000/1) 33.3% (.MP3) MP3 audio (1000/1)
Magika	txt
Reporter	abuse_ch
Tags:	js RAT RemcosRAT

Intelligence

---

File Origin

# of uploads :

1

# of downloads :

178

Origin country :

SE

Vendor Threat Intelligence

ACCE Unknown

No detections

ClamAV Detected

Detection(s):

SecuriteInfo.com.Generic.JS.Downloader.2.054D69B3.15515582.UNOFFICIAL

Alert

Create hunting rule

FileScan.IO Malicious

Verdict:

Malicious

Threat level:

  10/10

Confidence:

100%

Tags:

anti-vm base64 evasive fingerprint obfuscated powershell repaired

Link:

https://www.filescan.io/uploads/6ac683c3389e2f556769506d/reports/cc2fe947-d26f-4ffe-8fd2-69cea7d90abc/overview

Hybrid Analysis Unknown

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/ff257cad1dede25a8cc7f32c6f647644caec77f9be9bb4fbc512bfcfad11b676

Kaspersky OpenTIP Malicious

Verdict:

Malicious

File Type:

js

First seen:

2026-10-07T01:30:00Z UTC

Last seen:

2026-10-09T10:03:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/ff257cad1dede25a8cc7f32c6f647644caec77f9be9bb4fbc512bfcfad11b676/results?tab=lookup

Joe Sandbox Remcos

Result

Threat name:

Remcos

Alert

Create hunting rule

Detection:

malicious

Classification:

rans.phis.troj.spyw.expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1983728

Signature

.NET source code contains method to dynamically call methods (often used by packers)

.NET source code references suspicious native API functions

Allocates memory in foreign processes

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

Contains functionality to bypass UAC (CMSTPLUA)

Contains functionality to inject code into remote processes

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

Creates processes via WMI

Delayed program exit found

Detected large data written to user environment variables, potentially indicating payload staging for fileless execution

Detected Remcos RAT

Found malware configuration

Injects a PE file into a foreign processes

Joe Sandbox ML detected suspicious sample

Malicious sample detected (through community Yara rule)

Maps a DLL or memory area into another process

Multi AV Scanner detection for submitted file

Powershell connects to network

Sigma detected: Base64 Encoded PowerShell Command Detected

Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet

Sigma detected: Remcos

Sigma detected: Suspicious Environment Variable Has Been Registered

Sigma detected: WScript or CScript Dropper

Suricata IDS alerts for network traffic

Suspicious execution chain found

Suspicious powershell command line found

System process connects to network (likely due to code injection or exploit)

Tries to harvest and steal browser information (history, passwords, etc)

Tries to steal Instant Messenger accounts or passwords

Tries to steal Mail credentials (via file / registry access)

Unusual module load detection (module proxying)

Windows Scripting host queries suspicious COM object (likely to drop second stage)

Writes to foreign memory regions

Wscript starts Powershell (via cmd or directly)

Yara detected MSIL Injector

Yara detected Remcos RAT

Yara detected UAC Bypass using CMSTP

Behaviour

Behavior Graph:

Download SVG

Nucleon Malprob Malware

Score:

88%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/ff257cad1dede25a8cc7f32c6f647644caec77f9be9bb4fbc512bfcfad11b676

Malva.RE

Gathering data

CERT.PL MWDB remcos

Detection:

remcos

Alert

Create hunting rule

Link:

https://mwdb.cert.pl/sample/ff257cad1dede25a8cc7f32c6f647644caec77f9be9bb4fbc512bfcfad11b676/

ReversingLabs TitaniumCloud Script-JS.Trojan.Heuristic

Threat name:

Script-JS.Trojan.Heuristic

Alert

Create hunting rule

Status:

Malicious

First seen:

2026-10-07 05:30:53 UTC

File Type:

Text (JavaScript)

AV detection:

8 of 24 (33.33%)

Threat level:

  2/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=74sxzli55xrfvdgh6mwg6zdwitfoy57zx2n3j66fck747lirwz3a._file

Hatching Triage remcos

Result

Malware family:

remcos

Alert

Create hunting rule

Score:

  10/10

Tags:

family:remcos botnet:remotehost collection defense_evasion discovery execution privilege_escalation rat

Link:

https://tria.ge/reports/261007-v8detadv9k/

Behaviour

Script User-Agent

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

outlook_office_path

Command and Scripting Interpreter: JavaScript

Reads the TCP/IP host and domain name from the registry

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Accesses Microsoft Outlook accounts

Accesses Microsoft Outlook profiles

Command and Scripting Interpreter: PowerShell

Badlisted process makes network request

Detected Nirsoft tools

NirSoft MailPassView

NirSoft WebBrowserPassView

Family: Remcos

Process spawned unexpected child process

Malware Config

C2 Extraction:

103.83.86.40:14642

VirusTotal

Please note that we are no longer able to provide a coverage score for Virus Total.

YOROI YOMI Legit

Threat name:

Legit

Score:

0.27

Link:

https://yomi.yoroi.company/submissions/ff257cad1dede25a8cc7f32c6f647644caec77f9be9bb4fbc512bfcfad11b676