MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7ca0ba91ec68940ed9964d0f912901b654ddd338864fc214419cf40b0b4b29f7. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments

SHA256 hash: 7ca0ba91ec68940ed9964d0f912901b654ddd338864fc214419cf40b0b4b29f7
SHA3-384 hash: 9753273d7210d63bbec9dc5abaa9be33c25161ac5d90942338bff044c3f54767da1cef52e9f80c176e49be70a91dc916
SHA1 hash: 85897e5b8f9e3a9a471217831e36b8fc7c0c8d11
MD5 hash: 3d3ed0b71f904139702f31712872d228
humanhash: utah-alanine-louisiana-romeo
File name:Ekspeditionssekretrens.vbs
Download: download sample
Signature RemcosRAT
File size:35'313 bytes
First seen:2026-07-15 01:52:53 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 768:LmA/nDcohtDj/Ro/YUVEKzPV6s3M1iQopbwhqJn9jit:qA/DcwJR8JVEmd2k3Yq9i
TLSH T160F208A0DAD217781D074FFD9C152520E0FC435A513584DCAE6E732A281E7B86E3AEF9
Magika vba
Reporter threatcat_ch
Tags:RemcosRAT vbs

Intelligence


File Origin
# of uploads :
1
# of downloads :
90
Origin country :
CH CH
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
92.5%
Tags:
xtreme shell sage
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm fingerprint remcos
Verdict:
Malicious
File Type:
vbs
First seen:
2026-07-14T22:03:00Z UTC
Last seen:
2026-07-14T22:53:00Z UTC
Hits:
~1000
Result
Threat name:
Remcos, GuLoader
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Detected Remcos RAT
Found malware configuration
Found suspicious powershell code related to unpacking or dynamic code loading
Hides threads from debuggers
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Sigma detected: Potential PowerShell Command Line Obfuscation
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 harvest and steal browser information (history, passwords, etc)
Unusual module load detection (module proxying)
Uses ping.exe to check the status of other devices and networks
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: 1942567 Sample: Ekspeditionssekretrens.vbs Startdate: 15/07/2026 Architecture: WINDOWS Score: 100 38 drive.usercontent.google.com 2->38 40 drive.google.com 2->40 42 Mul8668.8668.8668.babe 2->42 50 Found malware configuration 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 Yara detected GuLoader 2->54 56 7 other signatures 2->56 8 powershell.exe 15 2->8         started        11 wscript.exe 1 2->11         started        signatures3 process4 signatures5 58 Writes to foreign memory regions 8->58 60 Found suspicious powershell code related to unpacking or dynamic code loading 8->60 62 Hides threads from debuggers 8->62 64 Switches to a custom stack to bypass stack traces 8->64 13 backgroundTaskHost.exe 4 9 8->13         started        18 backgroundTaskHost.exe 8->18         started        20 conhost.exe 8->20         started        66 VBScript performs obfuscated calls to suspicious functions 11->66 68 Suspicious powershell command line found 11->68 70 Wscript starts Powershell (via cmd or directly) 11->70 72 4 other signatures 11->72 22 powershell.exe 19 11->22         started        24 PING.EXE 1 11->24         started        process6 dnsIp7 44 91.92.41.94, 2404, 49710, 49711 SINOWORLDWIDEHK Bulgaria 13->44 32 C:\Users\user\AppData\...\Login Data.tmp, SQLite 13->32 dropped 34 C:\Users\user\AppData\...\Login Data.tmp, SQLite 13->34 dropped 36 C:\Users\user\...\Login Data For Account.tmp, SQLite 13->36 dropped 74 Detected Remcos RAT 13->74 76 Tries to harvest and steal browser information (history, passwords, etc) 13->76 78 Hides threads from debuggers 13->78 26 backgroundTaskHost.exe 13->26         started        80 Unusual module load detection (module proxying) 18->80 46 drive.usercontent.google.com 142.250.191.1, 443, 49698, 49709 GOOGLE-GoogleLLCUS United States 22->46 48 drive.google.com 142.251.40.238, 443, 49697, 49708 GOOGLE-GoogleLLCUS United States 22->48 82 Found suspicious powershell code related to unpacking or dynamic code loading 22->82 28 conhost.exe 22->28         started        30 conhost.exe 24->30         started        file8 signatures9 process10
Verdict:
Malware
YARA:
1 match(es)
Tags:
T1059.005 VBScript WScript.Shell
Threat name:
Script-WScript.Trojan.Sonbokli
Status:
Malicious
First seen:
2026-07-15 01:44:38 UTC
File Type:
Text (VBS)
AV detection:
2 of 38 (5.26%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery
Behaviour
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Contacts third-party web service commonly abused for C2
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.

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_tiny_vbs
Author:daniyyell
Description:Detects tiny VBS delivery technique
Rule name:telebot_framework
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 7ca0ba91ec68940ed9964d0f912901b654ddd338864fc214419cf40b0b4b29f7

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments