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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ffe615cf5607d1fc36d694ab6419d7babc9c0b164ef8848bea077da734b98d92. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ffe615cf5607d1fc36d694ab6419d7babc9c0b164ef8848bea077da734b98d92
SHA3-384 hash: df83d42617e9a08ee30a660694dee56063a6e4ff57dc40d6552e7b2c6acedf1a6677b15ec7f101f9afa259169fbda67f
SHA1 hash: 0330931f02d9f8756decf196516bc4f84039adf1
MD5 hash: cba8e9e027065315c6169b484e36022f
humanhash: salami-south-mars-orange
File name:Purchasing_Order_23342.pdf.js
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:734'602 bytes
First seen:2026-10-20 18:01:33 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:application/javascript
ssdeep 12288:0iDY1QWW14qen5QZ6kS2BpJBHRPOflAuSwyb1pfJOr3OBeg87EYaP:pDzWW14qY5QZa2HRPORSjxo3cegoEYaP
TLSH T173F412D92FABA49C1207B06C9FAB440952E8344BC40DD494BF4CE0E65FD792813F9EE5
TrID 57.1% (.S) Digital Micrograph Script (4000/1/1)
42.8% (.TRA) Infinity Engine Translation (with rem) (3001/2/1)
Magika javascript
Reporter threatcat_ch
Tags:js RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
175
Origin country :
CH CH
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ad7acaa5a22ac805bd82979
Tags:
cobalt packed shell spawn
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
ai-borne anti-vm encrypted evasive fingerprint llm-interaction masquerade obfuscated repaired
Link:
https://www.filescan.io/uploads/6ad7acaddfd6d7ee3f7f5534/reports/c539f1ab-51c1-41a4-b31e-23d141cc96a8/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/ffe615cf5607d1fc36d694ab6419d7babc9c0b164ef8848bea077da734b98d92
Verdict:
Malicious
File Type:
js
First seen:
2026-10-20T06:10:00Z UTC
Last seen:
2026-10-22T16:27:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/ffe615cf5607d1fc36d694ab6419d7babc9c0b164ef8848bea077da734b98d92/results?tab=lookup
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
expl.evad.troj.spyw
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1989579
Signature
Bypasses PowerShell execution policy
Creates processes via WMI
JScript performs obfuscated calls to suspicious functions
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Parent Double Extension File Execution
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Suspicious powershell command line found
Uses an obfuscated file name to hide its real file extension (double extension)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Wscript starts Powershell (via cmd or directly)
Yara detected Powershell decode and execute
Behaviour
Behavior Graph:
Download SVG
Gathering data
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ffe615cf5607d1fc36d694ab6419d7babc9c0b164ef8848bea077da734b98d92/
Threat name:
Script-JS.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2026-10-20 12:30:23 UTC
File Type:
Text (JavaScript)
AV detection:
15 of 38 (39.47%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=77tblt2wa7i7ynwwssvwigoxxk6jycywj34ijc7ka562onfzrwja._file
Verdict:
malicious
Label(s):
Remcos
Create hunting rule
Link:
https://reports.threatray.com/646be50d-98ad-4f2c-a411-4811d6373e46
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost discovery execution rat
Link:
https://tria.ge/reports/261020-wpf72avt2j/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Reads the TCP/IP host and domain name from the registry
Suspicious use of SetThreadContext
Command and Scripting Interpreter: PowerShell
Family: Remcos
Process spawned unexpected child process
Malware Config
C2 Extraction:
102.220.160.103:2404
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/ffe615cf5607d1fc36d694ab6419d7babc9c0b164ef8848bea077da734b98d92

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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:Warp
Create hunting rule
Author:Seth Hardy
Description:Warp
Rule name:WarpStrings
Create hunting rule
Author:Seth Hardy
Description:Warp Identifying Strings

File information

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

Malspam

RemcosRAT

Java Script (JS) js ffe615cf5607d1fc36d694ab6419d7babc9c0b164ef8848bea077da734b98d92

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments