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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fe6539184743ab1d12fdf2ceddc143cdef38baf159b9a386ee53c7fdabec9cb9. 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 19 File information Comments
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SHA256 hash: fe6539184743ab1d12fdf2ceddc143cdef38baf159b9a386ee53c7fdabec9cb9
SHA3-384 hash: 000e88a191d097856519b6b4eedbe193f39883b06db35be463f326aed3e484b100998507a0726ab756b3a6ab93e2988d
SHA1 hash: 3112b6768ad56813680d003b48fca6eef2c6e3c6
MD5 hash: 469176273222998d1d1fad5620d82307
humanhash: arizona-failed-happy-uncle
File name:Dhl Document.js
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:3'671'249 bytes
First seen:2026-09-14 07:14:30 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 1536:YVXyEYfwf0l/grDfxxz9+z+ufJ8b20MEtpFYntPg1EVjaWkqARhgwPzkKyPuBOcZ:YVYwH
TLSH T17406A1C7678C07EDAB988CDD454C3A5754F7C16A3C2E128DEDE14A17B43EE207A26A70
Magika javascript
Reporter abuse_ch
Tags:DHL js RAT RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
181
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
lolbin masquerade repaired wscript
Link:
https://www.filescan.io/uploads/6aa79f1a5f5730289557b73a/reports/d8914b36-e9b5-49e0-8239-37a4394939e9/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/fe6539184743ab1d12fdf2ceddc143cdef38baf159b9a386ee53c7fdabec9cb9
Verdict:
Malicious
File Type:
js
First seen:
2026-09-14T02:55:00Z UTC
Last seen:
2026-09-14T22:25:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/fe6539184743ab1d12fdf2ceddc143cdef38baf159b9a386ee53c7fdabec9cb9/results?tab=lookup
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1972531
Signature
AI detected malicious Powershell script
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Contains functionality to inject threads in other processes
Contains functionality to steal Internet Explorer form passwords
Creates processes via WMI
Detected Remcos RAT
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Sigma detected: Remcos
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Silenttrinity Stager Msbuild Activity
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: WScript or CScript Dropper
Sigma detected: WScript or CScript Dropper - File
Suspicious execution chain found
Tries to detect sandboxes / dynamic malware analysis system (Installed program check)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file registry)
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 Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1972531 Sample: Dhl Document.js Startdate: 14/09/2026 Architecture: WINDOWS Score: 100 54 pro.ip-api.com 2->54 56 pki-goog.l.google.com 2->56 58 3 other IPs or domains 2->58 64 Found malware configuration 2->64 66 Malicious sample detected (through community Yara rule) 2->66 68 Yara detected UAC Bypass using CMSTP 2->68 70 10 other signatures 2->70 8 powershell.exe 15 2->8         started        11 wscript.exe 2->11         started        14 wscript.exe 2 7 2->14         started        16 wscript.exe 4 2->16         started        signatures3 process4 file5 88 Writes to foreign memory regions 8->88 90 Modifies the context of a thread in another process (thread injection) 8->90 92 Injects a PE file into a foreign processes 8->92 18 MSBuild.exe 4 17 8->18         started        23 conhost.exe 8->23         started        46 C:\Users\user\AppData\...\policy54881.ps1, ASCII 11->46 dropped 25 powershell.exe 15 11->25         started        27 powershell.exe 14 11->27         started        48 C:\Users\user\AppData\...\policy803333.ps1, ASCII 14->48 dropped 50 C:\Users\user\AppData\...\Dhl Document.js, ASCII 14->50 dropped 94 Wscript starts Powershell (via cmd or directly) 14->94 96 Windows Scripting host queries suspicious COM object (likely to drop second stage) 14->96 98 Suspicious execution chain found 14->98 100 Creates processes via WMI 14->100 52 C:\Users\user\AppData\...\policy1045113.ps1, ASCII 16->52 dropped signatures6 process7 dnsIp8 60 43.228.157.194, 2404, 49720, 49721 GHOSTYNETWORKSUS Germany 18->60 62 pro.ip-api.com 208.95.112.2, 443, 49722 TUT-AS-TotalUptimeTechnologiesLLCUS United States 18->62 38 C:\Users\user\AppData\...\Login Data.tmp, SQLite 18->38 dropped 40 C:\Users\user\AppData\...\Login Data.tmp, SQLite 18->40 dropped 42 C:\Users\user\...\Login Data For Account.tmp, SQLite 18->42 dropped 44 C:\ProgramData\remcos\logs.dat, data 18->44 dropped 72 Detected Remcos RAT 18->72 74 Tries to steal Mail credentials (via file registry) 18->74 76 Contains functionality to inject threads in other processes 18->76 86 4 other signatures 18->86 78 Installs a global keyboard hook 23->78 80 Writes to foreign memory regions 25->80 82 Modifies the context of a thread in another process (thread injection) 25->82 84 Injects a PE file into a foreign processes 25->84 29 MSBuild.exe 25->29         started        32 conhost.exe 25->32         started        34 MSBuild.exe 27->34         started        36 conhost.exe 27->36         started        file9 signatures10 process11 signatures12 102 Detected Remcos RAT 29->102 104 Installs a global keyboard hook 32->104
Score:
50%
Verdict:
Susipicious
File Type:
SCRIPT
Link:
https://malprob.io/report/fe6539184743ab1d12fdf2ceddc143cdef38baf159b9a386ee53c7fdabec9cb9
Gathering data
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fe6539184743ab1d12fdf2ceddc143cdef38baf159b9a386ee53c7fdabec9cb9/
Threat name:
Win32.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2026-09-14 07:16:26 UTC
File Type:
Text (JavaScript)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7zstsgchiovr2ex56lhn3qkdzxxtroxrlg42hbxokpd73k7mts4q._file
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost collection execution persistence rat
Link:
https://tria.ge/reports/260914-h3g5lahn8x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
Command and Scripting Interpreter: JavaScript
Command and Scripting Interpreter: PowerShell
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Family: Remcos
Process spawned unexpected child process
Malware Config
C2 Extraction:
43.228.157.194:2404
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/fe6539184743ab1d12fdf2ceddc143cdef38baf159b9a386ee53c7fdabec9cb9

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM
Create hunting rule
Author:ditekSHen
Description:Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:Remcos_unpacked_PulseIntel
Create hunting rule
Author:PulseIntel
Description:Remcos Payload
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:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:VECT_Ransomware
Create hunting rule
Author:Mustafa Bakhit
Description:Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.
Rule name:Windows_Trojan_Remcos_921ef449
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_Remcos_b296e965
Create hunting rule
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/exploring-the-ref2731-intrusion-set
Rule name:win_remcos_rat_unpacked
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detects strings present in remcos rat Samples.
Rule name:win_remcos_w0
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detects strings present in remcos rat Samples.
Rule name:yarahub_win_remcos_rat_unpacked_aug_2023
Create hunting rule
Author:Matthew @ Embee_Research

File information

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

Comments