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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f016e45cb4864c85aac397879b5c755701dd44760aed610bc45aa9f6ffc76c6e. 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: 9


Intelligence 9 IOCs 1 YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f016e45cb4864c85aac397879b5c755701dd44760aed610bc45aa9f6ffc76c6e
SHA3-384 hash: 7a7ea4cedbf408d83fc380dbfd850c3c515c061291f97c28365ff684e9c469ab91930690c4374b352657ede94fe82836
SHA1 hash: 9b5c033f3ca9d47826d451876078c340bd818570
MD5 hash: 7c6eef1f52ba4cf231bb5f20649dbfbc
humanhash: orange-nineteen-india-xray
File name:awbFedExInvoice21102026.js
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:86'935 bytes
First seen:2026-10-21 11:10:19 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 1536:wmOT9k9b6efgwShNnSE1imr2EtLrNelblKsKE8lYrUc:PeaLil1imr2ElcPx8lYrB
TLSH T106835A60DE2105778F87BB8CFCA80221C6AED714852344B4F9E9870D950DDECE7796AB
Magika javascript
Reporter abuse_ch
Tags:js RAT RemcosRAT


Avatar
abuse_ch
RemcosRAT C2:
206.123.137.162:56090

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
206.123.137.162:56090 https://threatfox.abuse.ch/ioc/1977926/

Intelligence

File Origin
# of uploads :
1
# of downloads :
139
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Verdict:
Clean
Score:
89.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ad89daa5a22ac805bd8acaf
Tags:
n/a
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
encrypted masquerade obfuscated repaired
Link:
https://www.filescan.io/uploads/6ad89da0030c7d148e736268/reports/81deb8ea-9451-49c9-a352-fb5726574d04/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/f016e45cb4864c85aac397879b5c755701dd44760aed610bc45aa9f6ffc76c6e
Verdict:
Malicious
File Type:
js
First seen:
2026-10-20T23:39:00Z UTC
Last seen:
2026-10-23T07:18:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/f016e45cb4864c85aac397879b5c755701dd44760aed610bc45aa9f6ffc76c6e/results?tab=lookup
Result
Threat name:
GuLoader, Remcos
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1989902
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Creates processes via WMI
Found hidden mapped module (file has been removed from disk)
Found malware configuration
Found suspicious powershell code related to unpacking or dynamic code loading
Installs a global keyboard hook
JavaScript source code contains functionality to generate code involving a shell, file or stream
JScript performs obfuscated calls to suspicious functions
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Obfuscated command line found
Powershell connects to network
Sample has a suspicious name (potential lure to open the executable)
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
Tries to steal Mail credentials (via file registry)
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 starts Powershell (via cmd or directly)
Yara detected GuLoader
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1989902 Sample: awbFedExInvoice21102026.js Startdate: 21/10/2026 Architecture: WINDOWS Score: 100 66 gahour5lamo1.duckdns.org 2->66 76 Suricata IDS alerts for network traffic 2->76 78 Found malware configuration 2->78 80 Malicious sample detected (through community Yara rule) 2->80 84 10 other signatures 2->84 11 wscript.exe 1 2->11         started        14 powershell.exe 19 2->14         started        16 powershell.exe 2->16         started        signatures3 82 Uses dynamic DNS services 66->82 process4 signatures5 100 JScript performs obfuscated calls to suspicious functions 11->100 102 Wscript starts Powershell (via cmd or directly) 11->102 104 Obfuscated command line found 11->104 106 3 other signatures 11->106 18 cmd.exe 1 11->18         started        21 conhost.exe 14->21         started        23 powershell.exe 14->23         started        25 conhost.exe 16->25         started        27 powershell.exe 16->27         started        process6 signatures7 72 Wscript starts Powershell (via cmd or directly) 18->72 29 powershell.exe 1 211 18->29         started        33 conhost.exe 18->33         started        35 cmd.exe 1 18->35         started        74 Installs a global keyboard hook 21->74 process8 dnsIp9 70 107.172.238.46, 49717, 49720, 80 AS-COLOCROSSING-HostPapaUS United States 29->70 118 Writes to foreign memory regions 29->118 120 Found suspicious powershell code related to unpacking or dynamic code loading 29->120 122 Switches to a custom stack to bypass stack traces 29->122 124 Powershell connects to network 29->124 37 backgroundTaskHost.exe 6 90 29->37         started        42 backgroundTaskHost.exe 29->42         started        126 Installs a global keyboard hook 33->126 signatures10 process11 dnsIp12 68 gahour5lamo1.duckdns.org 206.123.137.162, 49721, 49722, 56090 M247RO Sweden 37->68 58 C:\Users\user\AppData\Local\Temp\THDF0C.tmp, MS-DOS 37->58 dropped 60 C:\Users\user\AppData\Local\Temp\THDEDC.tmp, MS-DOS 37->60 dropped 62 C:\Users\user\AppData\Local\Temp\THDEBC.tmp, MS-DOS 37->62 dropped 64 C:\Users\user\AppData\Roaming\mtnwprtys.dat, data 37->64 dropped 88 Writes to foreign memory regions 37->88 90 Maps a DLL or memory area into another process 37->90 92 Installs a global keyboard hook 37->92 44 userinit.exe 13 37->44         started        47 userinit.exe 1 37->47         started        49 userinit.exe 1 37->49         started        51 2 other processes 37->51 94 Found hidden mapped module (file has been removed from disk) 42->94 96 Unusual module load detection (module proxying) 42->96 98 Switches to a custom stack to bypass stack traces 42->98 file13 signatures14 process15 signatures16 108 Tries to steal Mail credentials (via file registry) 44->108 110 Tries to harvest and steal browser information (history, passwords, etc) 44->110 112 Unusual module load detection (module proxying) 44->112 114 Tries to steal Instant Messenger accounts or passwords 47->114 116 Tries to steal Mail credentials (via file / registry access) 47->116 53 conhost.exe 51->53         started        56 reg.exe 1 1 51->56         started        process17 signatures18 86 Installs a global keyboard hook 53->86
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/f016e45cb4864c85aac397879b5c755701dd44760aed610bc45aa9f6ffc76c6e
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f016e45cb4864c85aac397879b5c755701dd44760aed610bc45aa9f6ffc76c6e/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-10-21 02:31:19 UTC
File Type:
Text (JavaScript)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6aloixfuqzgilkwds6dzwxdvk4a52rdwblwwcc6elku7n76hnrxa._file
Result
Malware family:
guloader
Create hunting rule
Score:
  10/10
Tags:
family:guloader defense_evasion discovery downloader execution privilege_escalation
Link:
https://tria.ge/reports/261021-m9wzjsbx7z/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Executes a command shell one-liner
Reads the TCP/IP host and domain name from the registry
System Location Discovery: System Language Discovery
Drops file in Windows directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Badlisted process makes network request
Family: Guloader,Cloudeye
Process spawned unexpected child process
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/f016e45cb4864c85aac397879b5c755701dd44760aed610bc45aa9f6ffc76c6e

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:detect_powershell
Create hunting rule
Author:daniyyell
Description:Detects suspicious PowerShell activity related to malware execution
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.

Comments