MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 79cdcf7cc2f240d1c2248eae70073c0981d8d74fd8f15529dde838d72a5795f6. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 79cdcf7cc2f240d1c2248eae70073c0981d8d74fd8f15529dde838d72a5795f6
SHA3-384 hash: 5f1c3a13a43cb98917119987842ef16a09445d76684eb6f688518125a55dcb1fbc2a2c8a0277189bcff82bc3cbb99e49
SHA1 hash: fb96bf0121c5475ad4fe96fc91eb6637be4ce01e
MD5 hash: b97308e089a43ed4e344dcafead999df
humanhash: oranges-mars-mountain-shade
File name:wennedsometingbetterfeaturesfrom.js
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'322'127 bytes
First seen:2026-08-11 08:40:00 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 24576:TRMcG5K7QSvXEs2XZ81OMLUecAlDuO0qYdINHhilOmgTpw:TRw5K7QSsXXZ8ARWKORwINH+gy
TLSH T159558EDE387DE776D6905E2208983022A4A368ACDDCD00F5E513FAE8B50CD0ADEF5756
Magika javascript
Reporter abuse_ch
Tags:js RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
136
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
downloader encrypted evasive lolbin obfuscated powershell repaired wscript
Link:
https://www.filescan.io/uploads/6a7ae00b086bfd23460e4a7e/reports/9d989747-28cd-4dc9-8625-0ae5291784c1/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/79cdcf7cc2f240d1c2248eae70073c0981d8d74fd8f15529dde838d72a5795f6
Verdict:
Malicious
File Type:
js
First seen:
2026-07-28T22:05:00Z UTC
Last seen:
2026-08-11T05:30:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/79cdcf7cc2f240d1c2248eae70073c0981d8d74fd8f15529dde838d72a5795f6/results?tab=lookup
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
evad.rans.troj.spyw.expl
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1955738
Signature
AI detected malicious Powershell script
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
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
Delayed program exit found
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
JScript performs obfuscated calls to suspicious functions
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious PowerShell Parameter Substring
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: WScript or CScript Dropper
Sigma detected: WScript or CScript Dropper - File
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
Unusual module load detection (module proxying)
Uses dynamic DNS services
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Windows Shell Script Host drops VBS files
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 AntiVM3
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1955738 Sample: wennedsometingbetterfeature... Startdate: 11/08/2026 Architecture: WINDOWS Score: 100 43 lastore7kajp1.duckdns.org 2->43 55 Suricata IDS alerts for network traffic 2->55 57 Found malware configuration 2->57 59 Malicious sample detected (through community Yara rule) 2->59 63 16 other signatures 2->63 10 wscript.exe 1 4 2->10         started        14 svchost.exe 1 1 2->14         started        signatures3 61 Uses dynamic DNS services 43->61 process4 dnsIp5 37 C:\Users\user\AppData\...\svc_56827_170.vbs, ASCII 10->37 dropped 39 C:\Users\user\AppData\...\net_74598_132.ps1, ASCII 10->39 dropped 77 JScript performs obfuscated calls to suspicious functions 10->77 79 Suspicious powershell command line found 10->79 81 Wscript starts Powershell (via cmd or directly) 10->81 83 5 other signatures 10->83 17 wscript.exe 1 10->17         started        47 127.0.0.1 unknown unknown 14->47 file6 signatures7 process8 signatures9 49 Suspicious powershell command line found 17->49 51 Wscript starts Powershell (via cmd or directly) 17->51 53 WScript reads language and country specific registry keys (likely country aware script) 17->53 20 powershell.exe 23 17->20         started        process10 file11 35 C:\Users\user\AppData\...\lhoowrtw.cmdline, Unicode 20->35 dropped 65 Writes to foreign memory regions 20->65 67 Injects a PE file into a foreign processes 20->67 24 MSBuild.exe 4 20->24         started        28 csc.exe 3 20->28         started        31 conhost.exe 20->31         started        signatures12 process13 dnsIp14 45 lastore7kajp1.duckdns.org 172.111.163.168, 49708, 65070 M247RO Italy 24->45 69 Contains functionality to bypass UAC (CMSTPLUA) 24->69 71 Contains functionalty to change the wallpaper 24->71 73 Contains functionality to steal Chrome passwords or cookies 24->73 75 4 other signatures 24->75 41 C:\Users\user\AppData\Local\...\lhoowrtw.dll, PE32 28->41 dropped 33 cvtres.exe 1 28->33         started        file15 signatures16 process17
Score:
86%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/79cdcf7cc2f240d1c2248eae70073c0981d8d74fd8f15529dde838d72a5795f6
Gathering data
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/79cdcf7cc2f240d1c2248eae70073c0981d8d74fd8f15529dde838d72a5795f6/
Threat name:
Script-JS.Trojan.Cryxos
Create hunting rule
Status:
Malicious
First seen:
2026-07-27 17:42:59 UTC
File Type:
Text (JavaScript)
AV detection:
9 of 36 (25.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=phg467gc6jandqrer2xhabz4bga5rv2p3dyvkko55a4noksxsx3a._file
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:exploits july-27-2026 collection discovery execution rat suricata
Link:
https://tria.ge/reports/260811-klfxbazbna/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Drops file in Windows directory
Executes a VBScript file via the Windows Script Host.
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Accesses Microsoft Outlook profiles
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Detected Nirsoft tools
NirSoft MailPassView
NirSoft WebBrowserPassView
Family: Remcos
Suricata alert: REMCOS RAT Malware Inbound C2 Communication
Suricata alert: REMCOS RAT Malware Outbound C2 Communication
Malware Config
C2 Extraction:
lastore7kajp1.duckdns.org:65070
lastore7kajp2.duckdns.org:65070
lastore7kajp3.duckdns.org:65070
lastore7kajp4.duckdns.org:65070
lastore7kajp5.duckdns.org:65070
gapo.rako9jabus1.com:65070
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/79cdcf7cc2f240d1c2248eae70073c0981d8d74fd8f15529dde838d72a5795f6

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:SUSP_obfuscated_JS_obfuscatorio
Create hunting rule
Author:@imp0rtp3
Description:Detect JS obfuscation done by the js obfuscator (often malicious)
Reference:https://obfuscator.io
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

Java Script (JS) js 79cdcf7cc2f240d1c2248eae70073c0981d8d74fd8f15529dde838d72a5795f6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3901421/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3901422/

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