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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c2791fd5366675b995d332565998f6fc84bbcca2af6567f8cc21f6aabd8d54b1. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c2791fd5366675b995d332565998f6fc84bbcca2af6567f8cc21f6aabd8d54b1
SHA3-384 hash: 75f2dc88b28a957dbfadb485a76a5db892cf2790d8da0eda28411431a7ebeb20b93667f753addea5a1a887473be5b683
SHA1 hash: d1ddfb29109c58afd1956632ad5cd0bd239ceb14
MD5 hash: 3d3014e140e048062575fbb4ef1f00ba
humanhash: victor-utah-alpha-indigo
File name:Complete Set of Documents For Bill of Lading - 238591458.vbs
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:137'666 bytes
First seen:2026-09-30 23:13:37 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 3072:EKBU6YZMsyHxA8ea3DVn+OJVOa1pRmWYBIORwwJf:E7ms2Cja3xnTJVO+pRmzIajJf
TLSH T130D34B60DD3402594E471BADFCA50A62CABC821E922254B6FEDD170D6106DFCE3FE62D
Magika vba
Reporter threatcat_ch
Tags:RemcosRAT vbs

Intelligence

File Origin
# of uploads :
1
# of downloads :
133
Origin country :
CH CH
Vendor Threat Intelligence
No detections
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/89960/
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ace84bc2e5d8a93d815163c
Tags:
virus shell sage
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmd encrypted lolbin
Link:
https://www.filescan.io/uploads/6abd97c93c796907ffff95fc/reports/06acd72b-24ab-411d-9d84-7103ab0e4d18/overview
Verdict:
Malicious
Labled as:
PowerShell/CloudEye.MN trojan
Link:
https://www.hybrid-analysis.com/sample/c2791fd5366675b995d332565998f6fc84bbcca2af6567f8cc21f6aabd8d54b1
Verdict:
Malicious
File Type:
vbs
First seen:
2026-09-30T17:45:00Z UTC
Last seen:
2026-10-02T16:50:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/c2791fd5366675b995d332565998f6fc84bbcca2af6567f8cc21f6aabd8d54b1/results?tab=lookup
Result
Threat name:
Remcos, GuLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1980308
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
Powershell connects to network
Sample has a suspicious name (potential lure to open the executable)
Sigma detected: Remcos
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Suspicious powershell command line found
Switches to a custom stack to bypass stack traces
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1980308 Sample: Complete Set of Documents F... Startdate: 01/10/2026 Architecture: WINDOWS Score: 100 70 drive.usercontent.google.com 2->70 72 drive.google.com 2->72 90 Found malware configuration 2->90 92 Malicious sample detected (through community Yara rule) 2->92 94 Multi AV Scanner detection for submitted file 2->94 96 8 other signatures 2->96 11 wscript.exe 1 2->11         started        14 powershell.exe 19 2->14         started        16 powershell.exe 2->16         started        signatures3 process4 signatures5 98 VBScript performs obfuscated calls to suspicious functions 11->98 100 Wscript starts Powershell (via cmd or directly) 11->100 102 Obfuscated command line found 11->102 104 3 other signatures 11->104 18 cmd.exe 1 11->18         started        21 powershell.exe 15 14->21         started        23 conhost.exe 14->23         started        25 powershell.exe 16->25         started        27 conhost.exe 16->27         started        process6 signatures7 82 Wscript starts Powershell (via cmd or directly) 18->82 29 powershell.exe 1 18 18->29         started        33 conhost.exe 18->33         started        35 cmd.exe 1 18->35         started        84 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 21->84 86 Writes to foreign memory regions 21->86 88 Tries to detect Any.run 21->88 37 backgroundTaskHost.exe 21->37         started        39 backgroundTaskHost.exe 21->39         started        41 backgroundTaskHost.exe 25->41         started        43 backgroundTaskHost.exe 25->43         started        process8 dnsIp9 74 drive.google.com 142.251.179.100, 443, 49739, 49745 GOOGLE-GoogleLLCUS United States 29->74 76 drive.usercontent.google.com 192.178.155.132, 443, 49740, 49746 GOOGLE-GoogleLLCUS United States 29->76 106 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 29->106 108 Writes to foreign memory regions 29->108 110 Tries to detect Any.run 29->110 114 4 other signatures 29->114 45 backgroundTaskHost.exe 6 10 29->45         started        50 backgroundTaskHost.exe 29->50         started        78 192.178.155.101, 443, 49750, 49752 GOOGLE-GoogleLLCUS United States 37->78 112 Detected Remcos RAT 37->112 52 backgroundTaskHost.exe 37->52         started        54 backgroundTaskHost.exe 41->54         started        signatures10 process11 dnsIp12 80 185.29.9.19, 2404, 49747, 49748 RIXHOSTLV Sweden 45->80 64 C:\Users\user\AppData\...\Login Data.tmp, SQLite 45->64 dropped 66 C:\Users\user\AppData\...\Login Data.tmp, SQLite 45->66 dropped 68 C:\Users\user\...\Login Data For Account.tmp, SQLite 45->68 dropped 116 Detected Remcos RAT 45->116 118 Tries to harvest and steal browser information (history, passwords, etc) 45->118 120 Tries to detect Any.run 45->120 56 cmd.exe 1 45->56         started        58 backgroundTaskHost.exe 45->58         started        122 Contains functionality to steal Internet Explorer form passwords 50->122 124 Unusual module load detection (module proxying) 50->124 file13 signatures14 process15 process16 60 conhost.exe 56->60         started        62 reg.exe 1 1 56->62         started       
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/c2791fd5366675b995d332565998f6fc84bbcca2af6567f8cc21f6aabd8d54b1
Verdict:
Malware
YARA:
1 match(es)
Tags:
DeObfuscated Obfuscated SOS: 0.34 T1027 T1059.005 VBScript
Link:
https://app.malva.re/file/3d3014e140e048062575fbb4ef1f00ba
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c2791fd5366675b995d332565998f6fc84bbcca2af6567f8cc21f6aabd8d54b1/
Threat name:
Win32.Trojan.Guloader
Create hunting rule
Status:
Malicious
First seen:
2026-09-30 23:14:26 UTC
File Type:
Text (VBS)
AV detection:
12 of 38 (31.58%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yj4r7vjwmz23tfotgjlftghw7sclxtfcv5swp6gmeh3kvpmnksyq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
defense_evasion discovery execution
Link:
https://tria.ge/reports/260930-272vcatze1/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Executes a command shell one-liner
Reads the TCP/IP host and domain name from the registry
System Location Discovery: System Language Discovery
Executes a VBScript file via the Windows Script Host.
Suspicious use of NtSetInformationThreadHideFromDebugger
Contacts third-party web service commonly abused for C2
Enumerates connected drives
Checks QEMU agent file
Checks computer location settings
Badlisted process makes network request
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/c2791fd5366675b995d332565998f6fc84bbcca2af6567f8cc21f6aabd8d54b1

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:dependsonpythonailib
Create hunting rule
Author:Tim Brown
Description:Hunts for dependencies on Python AI libraries
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb

File information

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

Malspam

RemcosRAT

Visual Basic Script (vbs) vbs c2791fd5366675b995d332565998f6fc84bbcca2af6567f8cc21f6aabd8d54b1

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/89960/

Comments