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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b735114585f2b4f1a16745a15e8a73f7855d5beca6aba1fdddc76ca5da0c5cf0. 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 File information Comments

SHA256 hash: b735114585f2b4f1a16745a15e8a73f7855d5beca6aba1fdddc76ca5da0c5cf0
SHA3-384 hash: c97376b62bab9735b528ba1f3965bf4be94e40dcb28eb17a08c3eacd90520198e8536e96f91c9f35b9e799311af9cf06
SHA1 hash: 2479c14fba6ea4194c4e598fbef2784b766fc6f0
MD5 hash: 5050a1fa488ef3e07b791d320ff9c087
humanhash: two-king-emma-oven
File name:INV&PL_pdf.vbs
Download: download sample
Signature RemcosRAT
File size:27'557 bytes
First seen:2026-09-09 18:11:24 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 768:zqvmJqLomMmqwMptNscb/Gdg+ED2g1LwKg4OrIwQ:evmokmMmqwMvN9Odg+ED2gkhIwQ
TLSH T190C22921CF132B559A0F2FB29C580458C27A556E143294B4BEE9B71C2C84FACB37CB5A
Magika vba
Reporter abuse_ch
Tags:RemcosRAT vbs

Intelligence


File Origin
# of uploads :
1
# of downloads :
40
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade
Verdict:
Malicious
File Type:
vbs
First seen:
2026-09-08T18:08:00Z UTC
Last seen:
2026-09-10T14:54:00Z UTC
Hits:
~10000
Result
Threat name:
Remcos, GuLoader
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to steal Internet Explorer form passwords
Detected Remcos RAT
Found malware configuration
Found suspicious powershell code related to unpacking or dynamic code loading
Joe Sandbox ML detected suspicious sample
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
Suspicious execution chain found
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Unusual module load detection (module proxying)
VBScript performs obfuscated calls to suspicious functions
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)
Wscript starts Powershell (via cmd or directly)
Yara detected GuLoader
Yara detected Remcos RAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1970900 Sample: INV&PL_pdf.vbs Startdate: 09/09/2026 Architecture: WINDOWS Score: 100 43 drive.usercontent.google.com 2->43 45 drive.google.com 2->45 57 Found malware configuration 2->57 59 Malicious sample detected (through community Yara rule) 2->59 61 Multi AV Scanner detection for submitted file 2->61 63 6 other signatures 2->63 10 wscript.exe 1 2->10         started        signatures3 process4 signatures5 65 VBScript performs obfuscated calls to suspicious functions 10->65 67 Wscript starts Powershell (via cmd or directly) 10->67 69 Obfuscated command line found 10->69 71 3 other signatures 10->71 13 cmd.exe 1 10->13         started        process6 signatures7 81 Wscript starts Powershell (via cmd or directly) 13->81 16 powershell.exe 1 18 13->16         started        20 conhost.exe 13->20         started        22 cmd.exe 1 13->22         started        process8 dnsIp9 39 drive.usercontent.google.com 142.251.210.33, 443, 49744, 49749 GOOGLE-GoogleLLCUS United States 16->39 41 drive.google.com 142.251.211.110, 443, 49743 GOOGLE-GoogleLLCUS United States 16->41 51 Writes to foreign memory regions 16->51 53 Found suspicious powershell code related to unpacking or dynamic code loading 16->53 55 Switches to a custom stack to bypass stack traces 16->55 24 backgroundTaskHost.exe 4 9 16->24         started        29 backgroundTaskHost.exe 16->29         started        signatures10 process11 dnsIp12 47 102.220.161.59, 2404, 49750, 49752 VPSDEDICATED-ASUS Slovenia 24->47 49 142.250.72.14, 443, 49748 GOOGLE-GoogleLLCUS United States 24->49 33 C:\Users\user\AppData\...\Login Data.tmp, SQLite 24->33 dropped 35 C:\Users\user\AppData\...\Login Data.tmp, SQLite 24->35 dropped 37 C:\Users\user\...\Login Data For Account.tmp, SQLite 24->37 dropped 73 Detected Remcos RAT 24->73 75 Tries to harvest and steal browser information (history, passwords, etc) 24->75 31 backgroundTaskHost.exe 24->31         started        77 Contains functionality to steal Internet Explorer form passwords 29->77 79 Unusual module load detection (module proxying) 29->79 file13 signatures14 process15
Verdict:
Malware
YARA:
1 match(es)
Tags:
COM Behavior Trace DeObfuscated Obfuscated SOS: 0.30 T1027 T1059.005 VBScript WScript.Shell
Threat name:
Script-WScript.Trojan.GuLoader
Status:
Malicious
First seen:
2026-09-09 00:58:09 UTC
File Type:
Text (VBS)
AV detection:
10 of 36 (27.78%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:remotehost collection discovery execution rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
Enumerates physical storage devices
Executes a command shell one-liner
System Location Discovery: System Language Discovery
Executes a VBScript file via the Windows Script Host.
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses Microsoft Outlook profiles
Contacts third-party web service commonly abused for C2
Checks computer location settings
Badlisted process makes network request
Family: Remcos
Malware Config
C2 Extraction:
102.220.161.59:2404
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Comments