MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3525d088e540de0dcafcf1cb46b0e8ecf10312c99a0465d397c712d04533ce6e. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments
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SHA256 hash: 3525d088e540de0dcafcf1cb46b0e8ecf10312c99a0465d397c712d04533ce6e
SHA3-384 hash: 0d5719b15ea7f3c048fba20b718451f0b180016c5ce551608c4f02cd5ceeaf836ce24db24a3c6602262c810757dd1acf
SHA1 hash: d5429d14678ccd9708086793dc911ca4912e3d31
MD5 hash: c4864098a8d922186dcbd42cefe23da9
humanhash: emma-zebra-alabama-fillet
File name:Purchase_Order_773USGYY8W_Request.js
Download: download sample
Signature RemcosRAT
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File size:296'438 bytes
First seen:2026-06-04 06:20:33 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 6144:wY3u9hLfIt/2psoPO0nURoewUYEmcBhnJf8cD3ROTI3LrUIPD3qxPuwGV:wYKhjItMG1RFYVc/Jf8cEsnV76xmjV
TLSH T11B544970DA2001B74F87AB9CBCB90661C66DC719862705F0E6C98B0D940E9ECF77D66B
Magika javascript
Reporter abuse_ch
Tags:js RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
123
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Other.Malware-gen.61138499.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a211977f8676ad4d360efc9
Tags:
malware
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade repaired
Link:
https://www.filescan.io/uploads/6a21194846e44aecc0ce0bb1/reports/7f0a73cd-467c-4a22-8316-f4431e8758b1/overview
Verdict:
Malicious
Labled as:
GT:JS.Acsogenixx.3110
Link:
https://www.hybrid-analysis.com/sample/3525d088e540de0dcafcf1cb46b0e8ecf10312c99a0465d397c712d04533ce6e
Verdict:
Malicious
File Type:
js
First seen:
2026-06-04T00:30:00Z UTC
Last seen:
2026-06-04T20:38:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan.Script.SAgent.gen HEUR:Trojan.Script.Generic Trojan.JS.SAgent.sb
Link:
https://opentip.kaspersky.com/3525d088e540de0dcafcf1cb46b0e8ecf10312c99a0465d397c712d04533ce6e/results?tab=lookup
Result
Threat name:
Remcos, GuLoader
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1922685
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Found suspicious powershell code related to unpacking or dynamic code loading
Injects code into the Windows Explorer (explorer.exe)
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
JScript performs obfuscated calls to suspicious functions
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Obfuscated command line found
Sigma detected: Remcos
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious powershell command line found
Switches to a custom stack to bypass stack traces
Unusual module load detection (module proxying)
Uses dynamic DNS services
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
WScript reads language and country specific registry keys (likely country aware script)
Yara detected GuLoader
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1922685 Sample: Purchase_Order_773USGYY8W_R... Startdate: 04/06/2026 Architecture: WINDOWS Score: 100 56 met-tech.duckdns.org 2->56 58 importersexportersinc.com 2->58 64 Suricata IDS alerts for network traffic 2->64 66 Found malware configuration 2->66 68 Malicious sample detected (through community Yara rule) 2->68 72 10 other signatures 2->72 9 powershell.exe 15 2->9         started        12 wscript.exe 1 3 2->12         started        15 explorer.exe 4 7 2->15         started        17 2 other processes 2->17 signatures3 70 Uses dynamic DNS services 56->70 process4 file5 82 Obfuscated command line found 9->82 84 Writes to foreign memory regions 9->84 86 Found suspicious powershell code related to unpacking or dynamic code loading 9->86 88 Switches to a custom stack to bypass stack traces 9->88 19 backgroundTaskHost.exe 6 10 9->19         started        24 backgroundTaskHost.exe 9->24         started        26 conhost.exe 9->26         started        52 C:\Users\user\AppData\Local\Temp\centralise, ASCII 12->52 dropped 54 C:\Users\user\AppData\Local\Mgsvin, ASCII 12->54 dropped 90 JScript performs obfuscated calls to suspicious functions 12->90 92 Injects code into the Windows Explorer (explorer.exe) 12->92 94 Windows Scripting host queries suspicious COM object (likely to drop second stage) 12->94 96 WScript reads language and country specific registry keys (likely country aware script) 12->96 28 explorer.exe 12->28         started        30 powershell.exe 14 17 15->30         started        32 powershell.exe 15 17->32         started        34 conhost.exe 17->34         started        36 conhost.exe 17->36         started        38 powershell.exe 17->38         started        signatures6 process7 dnsIp8 60 met-tech.duckdns.org 185.238.191.189, 49701, 56011 QWINS-LTDQWINSAS-SETAS213702AS-CUSTOMERSGB Germany 19->60 50 C:\ProgramData\remcos\logs.dat, data 19->50 dropped 74 Installs a global keyboard hook 19->74 40 cmd.exe 1 19->40         started        42 backgroundTaskHost.exe 19->42         started        76 Unusual module load detection (module proxying) 24->76 78 Obfuscated command line found 28->78 62 importersexportersinc.com 172.67.217.4, 443, 49699, 49700 CLOUDFLARENET-CloudflareIncUS Canada 30->62 80 Found suspicious powershell code related to unpacking or dynamic code loading 30->80 44 conhost.exe 30->44         started        file9 signatures10 process11 process12 46 conhost.exe 40->46         started        48 reg.exe 1 1 40->48         started       
Score:
96%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/3525d088e540de0dcafcf1cb46b0e8ecf10312c99a0465d397c712d04533ce6e
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3525d088e540de0dcafcf1cb46b0e8ecf10312c99a0465d397c712d04533ce6e/
Verdict:
Malicious
Threat:
Family.REMCOSRAT
Link:
https://tip.neiki.dev/file/3525d088e540de0dcafcf1cb46b0e8ecf10312c99a0465d397c712d04533ce6e
Threat name:
Script-JS.Trojan.Acsogenixx
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Status:
Malicious
First seen:
2026-06-04 06:22:35 UTC
File Type:
Text (JavaScript)
AV detection:
5 of 36 (13.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gus5bchfidpa3sx46hfunmhi5tyqgewjticglu4xy4jnarjtzzxa._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
execution
Link:
https://tria.ge/reports/260604-g4bhrsby7l/
Behaviour
Command and Scripting Interpreter: JavaScript
Badlisted process makes network request
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.60
Link:
https://yomi.yoroi.company/submissions/3525d088e540de0dcafcf1cb46b0e8ecf10312c99a0465d397c712d04533ce6e

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:Cerberus
Create hunting rule
Author:Jean-Philippe Teissier / @Jipe_
Description:Cerberus
Rule name:dependsonpythonailib
Create hunting rule
Author:Tim Brown
Description:Hunts for dependencies on Python AI libraries
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)
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb

File information

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

Comments