MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a1391c592b986457334a361609a952d930182d892a7dd68ab17e6ea18fa4faf2. 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:	a1391c592b986457334a361609a952d930182d892a7dd68ab17e6ea18fa4faf2
SHA3-384 hash:	1517b8b02fa65495b79fe542139964ea28c1b2697e74b243c5c1676bb510636671245faebabaf8dc3baca50766b6bd26
SHA1 hash:	b0201aee800364f565a7be0c229f9c36d43dc6d9
MD5 hash:	d503fa63b86fed7f2df23d331b1f7f7a
humanhash:	high-king-may-cat
File name:	IMG-20260710-WA0007.js
Download:	download sample
Signature	RemcosRAT Alert Create hunting rule
File size:	2'204'495 bytes
First seen:	2026-07-11 07:04:20 UTC
Last seen:	Never
File type:	js
MIME type:	text/plain
ssdeep	96:eFs2qWDZdJGX3l1jdnOfOIJVNPjGRE++474M/nqWi40l4PqRdgikjR2v2hWO+xYf:kj4Cm/E8eDdgnF4hAd
TLSH	T131A50283E47613BA3E35F41A98C1A20B6D1D009069F77E1B715AD7C645224ADB2EFE33
Magika	javascript
Reporter	abuse_ch
Tags:	js RemcosRAT

Intelligence

---

File Origin

# of uploads :

1

# of downloads :

141

Origin country :

SE

Vendor Threat Intelligence

ACCE Unknown

No detections

ClamAV Detected

Detection(s):

SecuriteInfo.com.VBS.Obfus-174.UNOFFICIAL

Alert

Create hunting rule

CyberFortress Malicious

Verdict:

Malicious

Score:

81.4%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6a51eb8413f68731ed6b8d88

Tags:

cryxos virus shell spawn

FileScan.IO Malicious

Verdict:

Malicious

Threat level:

  10/10

Confidence:

100%

Tags:

anti-vm fingerprint powershell repaired

Link:

https://www.filescan.io/uploads/6a51eb3900114a8c1d1c7225/reports/43cc4c8a-0ea4-472e-9a96-1957b753a887/overview

Hybrid Analysis Trojan.Cryxos.JS

Verdict:

Malicious

Labled as:

Trojan.Cryxos.JS

Link:

https://www.hybrid-analysis.com/sample/a1391c592b986457334a361609a952d930182d892a7dd68ab17e6ea18fa4faf2

Kaspersky OpenTIP Malicious

Verdict:

Malicious

File Type:

js

First seen:

2026-07-10T04:25:00Z UTC

Last seen:

2026-07-13T05:34:00Z UTC

Hits:

~1000

Detections:

HEUR:Trojan.Script.Generic HEUR:Trojan-Downloader.Script.Generic Trojan.VBS.SAgent.sb Trojan.JS.SAgent.sb HEUR:Trojan.Script.SAgent.gen

Link:

https://opentip.kaspersky.com/a1391c592b986457334a361609a952d930182d892a7dd68ab17e6ea18fa4faf2/results?tab=lookup

Joe Sandbox Remcos

Result

Threat name:

Remcos

Alert

Create hunting rule

Detection:

malicious

Classification:

rans.troj.spyw.expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1940919

Signature

Antivirus / Scanner detection for submitted sample

Antivirus detection for URL or domain

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 Internet Explorer form passwords

Contains functionalty to change the wallpaper

Creates processes via WMI

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)

Multi AV Scanner detection for submitted file

Sigma detected: Remcos

Sigma detected: WScript or CScript Dropper

Suricata IDS alerts for network traffic

Suspicious execution chain found

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

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

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 Powershell decode and execute

Yara detected Remcos RAT

Yara detected UAC Bypass using CMSTP

Behaviour

Behavior Graph:

Download SVG

Nucleon Malprob Benign

Score:

11%

Verdict:

Benign

File Type:

SCRIPT

Link:

https://malprob.io/report/a1391c592b986457334a361609a952d930182d892a7dd68ab17e6ea18fa4faf2

Malva.RE

Gathering data

CERT.PL MWDB remcos

Detection:

remcos

Alert

Create hunting rule

Link:

https://mwdb.cert.pl/sample/a1391c592b986457334a361609a952d930182d892a7dd68ab17e6ea18fa4faf2/

Neiki Family.REMCOS

Verdict:

Malicious

Threat:

Family.REMCOS

Link:

https://tip.neiki.dev/file/a1391c592b986457334a361609a952d930182d892a7dd68ab17e6ea18fa4faf2

ReversingLabs TitaniumCloud Script-JS.Backdoor.Remcos

Threat name:

Script-JS.Backdoor.Remcos

Alert

Create hunting rule

Status:

Malicious

First seen:

2026-07-10 14:29:29 UTC

File Type:

Text (JavaScript)

AV detection:

14 of 38 (36.84%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ue4rywjltbsfom2kgylatkks3eybqlmjfj65ncvrpzxkdd5e7lza._file

Hatching Triage remcos

Result

Malware family:

remcos

Alert

Create hunting rule

Score:

  10/10

Tags:

family:remcos botnet:remotehost collection discovery execution rat

Link:

https://tria.ge/reports/260711-hxj21adw5q/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

outlook_office_path

Command and Scripting Interpreter: JavaScript

Command and Scripting Interpreter: PowerShell

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Accesses Microsoft Outlook profiles

Badlisted process makes network request

Family: Remcos

Process spawned unexpected child process

Malware Config

C2 Extraction:

kesmn.com:2404

VirusTotal

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

YOROI YOMI Suspicious File

Threat name:

Suspicious File

Score:

0.55

Link:

https://yomi.yoroi.company/submissions/a1391c592b986457334a361609a952d930182d892a7dd68ab17e6ea18fa4faf2