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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 74a754c13e71269c2afa5bdd152e3a02a3df2dad24eb10ea61c0b36640bebb9f. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 74a754c13e71269c2afa5bdd152e3a02a3df2dad24eb10ea61c0b36640bebb9f
SHA3-384 hash: e71006f52e6e2497f203fd4e1fd8e2345b8cc9245b748115eaa83a46eccb8f96b0368e8cc8437c99dc1cf42c6e49ce7b
SHA1 hash: bd98164589a39b4648a45ba85596b1619f18e113
MD5 hash: 72c09f31a9691c6d90a407ee84605bf4
humanhash: princess-golf-sixteen-pennsylvania
File name:FedEx Invoice.js
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:6'233'778 bytes
First seen:2026-10-09 15:01:41 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 768:SlAObM5cpdpc+eNlFF7QGoTVp4loccXFZU3E/vlzUK26JC8yUOHdCJNdCUUC7nJ6:MTlRM
TLSH T1B7565F38D7497867A45BDCF3656F097E82218C2BF4BB06646487D8A6C40A44B3DEDC2F
TrID 66.6% (.TXT) Text - UTF-16 (LE) encoded (2000/1)
33.3% (.MP3) MP3 audio (1000/1)
Magika txt
Reporter abuse_ch
Tags:FedEx js RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
179
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade repaired
Link:
https://www.filescan.io/uploads/6ac901ffffe44c8815ee5054/reports/184582bd-6e58-4c27-8877-a306096c955d/overview
Verdict:
Malicious
Labled as:
JS.Loader.1.Generic
Link:
https://www.hybrid-analysis.com/sample/74a754c13e71269c2afa5bdd152e3a02a3df2dad24eb10ea61c0b36640bebb9f
Verdict:
Malicious
File Type:
text
First seen:
2026-10-08T21:05:00Z UTC
Last seen:
2026-10-10T11:54:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/74a754c13e71269c2afa5bdd152e3a02a3df2dad24eb10ea61c0b36640bebb9f/results?tab=lookup
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1984886
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Creates processes via WMI
Detected large data written to user environment variables, potentially indicating payload staging for fileless execution
Detected Remcos RAT
Drops script or batch files to the startup folder
Found malware configuration
Found stalling execution ending in API Sleep call
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Powershell connects to network
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: Drops script at startup location
Sigma detected: Potential PowerShell Command Line Obfuscation
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Remcos
Sigma detected: Suspicious Environment Variable Has Been Registered
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
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 Powershell decode and execute
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1984886 Sample: FedEx Invoice.js Startdate: 09/10/2026 Architecture: WINDOWS Score: 100 36 ficus.in 2->36 56 Suricata IDS alerts for network traffic 2->56 58 Found malware configuration 2->58 60 Malicious sample detected (through community Yara rule) 2->60 62 14 other signatures 2->62 8 powershell.exe 14 7 2->8         started        12 wscript.exe 8 3 2->12         started        15 wscript.exe 1 2->15         started        signatures3 process4 dnsIp5 38 ficus.in 162.251.80.25, 443, 49711, 49712 UNIFIEDLAYER-AS-1-UnifiedLayerUS United States 8->38 64 Writes to foreign memory regions 8->64 66 Allocates memory in foreign processes 8->66 68 Modifies the context of a thread in another process (thread injection) 8->68 70 Injects a PE file into a foreign processes 8->70 17 cmd.exe 4 8->17         started        21 conhost.exe 8->21         started        30 C:\Users\...\FedEx Invoice.js:Zone.Identifier, ASCII 12->30 dropped 32 C:\Users\user\AppData\...\FedEx Invoice.js, Unicode 12->32 dropped 72 Suspicious powershell command line found 12->72 74 Wscript starts Powershell (via cmd or directly) 12->74 76 Drops script or batch files to the startup folder 12->76 78 4 other signatures 12->78 23 powershell.exe 15->23         started        file6 signatures7 process8 dnsIp9 34 196.251.121.70, 49713, 49714, 49715 Hero-TelecomsZA Ukraine 17->34 40 Contains functionality to bypass UAC (CMSTPLUA) 17->40 42 Detected Remcos RAT 17->42 44 Found stalling execution ending in API Sleep call 17->44 46 Unusual module load detection (module proxying) 17->46 48 Writes to foreign memory regions 23->48 50 Allocates memory in foreign processes 23->50 52 Modifies the context of a thread in another process (thread injection) 23->52 54 2 other signatures 23->54 25 cmd.exe 23->25         started        28 conhost.exe 23->28         started        signatures10 process11 signatures12 80 Detected Remcos RAT 25->80
Score:
35%
Verdict:
Susipicious
File Type:
SCRIPT
Link:
https://malprob.io/report/74a754c13e71269c2afa5bdd152e3a02a3df2dad24eb10ea61c0b36640bebb9f
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/74a754c13e71269c2afa5bdd152e3a02a3df2dad24eb10ea61c0b36640bebb9f/
Threat name:
Script-JS.Trojan.Malgent
Create hunting rule
Status:
Malicious
First seen:
2026-10-09 00:58:35 UTC
File Type:
Text (JavaScript)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ostvjqj6oetjykx2lporklr2akr56lnnetvrb2tbyczwmqf6xopq._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/261009-serdgaytbz/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
Reads the TCP/IP host and domain name from the registry
Command and Scripting Interpreter: PowerShell
Creates a file in the Startup directory
Badlisted process makes network request
Process spawned unexpected child process
Please note that we are no longer able to provide a coverage score for Virus Total.

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:MULTI_Malware_PureLogsStealer_ForgeAuto_1539a493_Extrait
Create hunting rule
Author:Marjoriefort
Description:Detects PureLogsStealer (inconnu, etat extrait)
Rule name:MULTI_Malware_PureLogsStealer_ForgeAuto_236f2738_Extrait
Create hunting rule
Author:Marjoriefort
Description:Detects PureLogsStealer (inconnu, etat extrait)
Rule name:MULTI_Malware_PureLogsStealer_ForgeAuto_2eed7668_Extrait
Create hunting rule
Author:Marjoriefort
Description:Detects PureLogsStealer (inconnu, etat extrait)

File information

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

Comments