MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7fe73890d1d759d4787546b61a296d3ad97d72ce95e5cc60f4c67fc68b371ed4. 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:	7fe73890d1d759d4787546b61a296d3ad97d72ce95e5cc60f4c67fc68b371ed4
SHA3-384 hash:	ec56f48294f541603bc3a0e7c55ae828c657bbb88fd31a9af8ca1520b061365a63e52753edcc246f2921d7557d8dfd54
SHA1 hash:	25ac9d5dd6cbaa9def4b5ec74bcfbead1fdc14ba
MD5 hash:	1eb24949fcac0154c1b7097065961c93
humanhash:	robin-network-shade-yellow
File name:	task.js
Download:	download sample
Signature	RemcosRAT Alert Create hunting rule
File size:	41'471 bytes
First seen:	2025-08-26 05:38:58 UTC
Last seen:	Never
File type:	js
MIME type:	text/plain
ssdeep	96:W6osIdR9ZcxanUc/zsncjbzMvg/lBY2fbBbUKbzsJdDJbvCBdSbvOB0Fmquetx/3:MIcjtBJSKsbJTnhr2ELvyBm7t2BF5i
TLSH	T162130BB6399A298F89A4A8E9BDBDF76781D8555C807C2D2633C032F5B4406937D1BC33
Magika	javascript
Reporter	abuse_ch
Tags:	js RAT RemcosRAT

Intelligence

---

File Origin

# of uploads :

1

# of downloads :

88

Origin country :

SE

Vendor Threat Intelligence

CyberFortress Malicious

Verdict:

Malicious

Score:

94.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=68ad4896eb163e0ec182b792

Tags:

obfuscate xtreme shell

FileScan.IO Malicious

Verdict:

Malicious

Threat level:

  10/10

Confidence:

100%

Tags:

anti-vm powershell

Link:

https://www.filescan.io/uploads/68ad49702a70220b68d9898f/reports/fece1675-4d3b-4417-b4dd-e5d45cc23f04/overview

Hybrid Analysis Generik.DLWECTG trojan

Verdict:

Suspicious

Labled as:

Generik.DLWECTG trojan

Link:

https://www.hybrid-analysis.com/sample/7fe73890d1d759d4787546b61a296d3ad97d72ce95e5cc60f4c67fc68b371ed4

Kaspersky OpenTIP Malicious

Verdict:

Malicious

File Type:

js

First seen:

2025-08-26T01:22:00Z UTC

Last seen:

2025-08-26T01:22:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/7fe73890d1d759d4787546b61a296d3ad97d72ce95e5cc60f4c67fc68b371ed4/results?tab=lookup

Joe Sandbox Remcos, PureLog Stealer

Result

Threat name:

Remcos, PureLog Stealer

Alert

Create hunting rule

Detection:

malicious

Classification:

rans.troj.spyw.expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1765107

Signature

.NET source code contains potential unpacker

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 Chrome passwords or cookies

Contains functionality to steal Firefox passwords or cookies

Contains functionalty to change the wallpaper

Creates autostart registry keys with suspicious values (likely registry only malware)

Creates processes via WMI

Detected Remcos RAT

Found malware configuration

Injects a PE file into a foreign processes

Installs a global keyboard hook

JavaScript source code contains functionality to generate code involving a shell, file or stream

Joe Sandbox ML detected suspicious sample

Malicious sample detected (through community Yara rule)

Sigma detected: Base64 Encoded PowerShell Command Detected

Sigma detected: New RUN Key Pointing to Suspicious Folder

Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet

Sigma detected: Remcos

Sigma detected: Script Interpreter Execution From Suspicious Folder

Sigma detected: Silenttrinity Stager Msbuild Activity

Sigma detected: Windows Shell/Scripting Application File Write to Suspicious Folder

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 and other dynamic analysis tools (process name or module or function)

Uses dynamic DNS services

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 AntiVM3

Yara detected Costura Assembly Loader

Yara detected Powershell download and execute

Yara detected PureLog Stealer

Yara detected Remcos RAT

Yara detected UAC Bypass using CMSTP

Behaviour

Behavior Graph:

Download SVG

Nucleon Malprob Malware

Score:

87%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/7fe73890d1d759d4787546b61a296d3ad97d72ce95e5cc60f4c67fc68b371ed4

Malva.RE

Gathering data

CERT.PL MWDB remcos

Detection:

remcos

Alert

Create hunting rule

Link:

https://mwdb.cert.pl/sample/7fe73890d1d759d4787546b61a296d3ad97d72ce95e5cc60f4c67fc68b371ed4/

ReversingLabs TitaniumCloud Script-JS.Backdoor.Remcos

Threat name:

Script-JS.Backdoor.Remcos

Alert

Create hunting rule

Status:

Malicious

First seen:

2025-08-25 17:06:52 UTC

File Type:

Binary

AV detection:

13 of 38 (34.21%)

Threat level:

  5/5

Spamhaus Hash Blocklist Malicious file

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=p7ttregr25m5i6dvi23buklnhlmx24wosxs4yyhuyz74nczxd3ka._file

Hatching Triage Malicious

Result

Malware family:

n/a

Score:

  10/10

Tags:

defense_evasion discovery execution persistence

Link:

https://tria.ge/reports/250826-gecdrsvxgw/

Behaviour

Modifies registry class

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Command and Scripting Interpreter: JavaScript

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Adds Run key to start application

Checks computer location settings

Badlisted process makes network request

Command and Scripting Interpreter: PowerShell

Modifies trusted root certificate store through registry

Process spawned unexpected child process

Malware Config

Dropper Extraction:

http://gestionycobranzas.com/1/ws.png

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/7fe73890d1d759d4787546b61a296d3ad97d72ce95e5cc60f4c67fc68b371ed4