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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e70340a81f494769700bcdb5ffd0a9a4fe6a34d87aefa27d725d8072965d8905. 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: 14


Intelligence 14 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e70340a81f494769700bcdb5ffd0a9a4fe6a34d87aefa27d725d8072965d8905
SHA3-384 hash: ea6a50c662c7ff89481bf8f63bd8353701fabe713a5322ed0c3219600435ef2de1a95341ef9351708511d21f24a19460
SHA1 hash: b4656594f64e03b7c904409c12b70cfc5f4f898d
MD5 hash: d1fc3917c6cee3037d870a78b709dec8
humanhash: lactose-carolina-delta-nevada
File name:Skovflaaters.vbs
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:44'114 bytes
First seen:2026-07-06 02:45:11 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 768:x6+RHjEGG1LBpMPN1Ky9Lwk3E9RK4UIUwTEOAQPlifUdRVLIZURat55:x7tjQfMH7LU9c4UBUQf8VUDP5
Threatray 96 similar samples on MalwareBazaar
TLSH T103133B10C8C05B7D5E5743BAFE952921D4BC4739423180ECEDAD732DA40976C6B3A6BD
Magika vba
Reporter threatcat_ch
Tags:RemcosRAT vbs

Intelligence

File Origin
# of uploads :
1
# of downloads :
92
Origin country :
CH CH
Vendor Threat Intelligence
No detections
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/73041/
Detection(s):
Sanesecurity.Malware.32585.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32637.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.VBS.Obfus-172.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a4b16f032952f8351d043bb
Tags:
xtreme shell sage
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm fingerprint remcos similar-threat
Link:
https://www.filescan.io/uploads/6a4b16e0eb00517821352258/reports/fde420a3-108f-4d68-9cde-93a5f36a3d4d/overview
Verdict:
Malicious
Labled as:
Trojan/VBS.Obfuscated
Link:
https://www.hybrid-analysis.com/sample/e70340a81f494769700bcdb5ffd0a9a4fe6a34d87aefa27d725d8072965d8905
Verdict:
Malicious
File Type:
vbs
First seen:
2026-07-05T21:21:00Z UTC
Last seen:
2026-07-08T00:04:00Z UTC
Hits:
~1000
Detections:
Trojan.JS.SAgent.sb VHO:Trojan.VBS.SAgent.gen HEUR:Trojan.Script.Generic HEUR:Trojan.VBS.SAgent.gen
Link:
https://opentip.kaspersky.com/e70340a81f494769700bcdb5ffd0a9a4fe6a34d87aefa27d725d8072965d8905/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/1937641
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
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1937641 Sample: Skovflaaters.vbs Startdate: 06/07/2026 Architecture: WINDOWS Score: 100 38 Mul8668.8668.8668.babe 2->38 40 drive.usercontent.google.com 2->40 42 2 other IPs or domains 2->42 50 Found malware configuration 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 Multi AV Scanner detection for submitted file 2->54 56 8 other signatures 2->56 8 powershell.exe 18 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 Switches to a custom stack to bypass stack traces 8->62 13 backgroundTaskHost.exe 4 9 8->13         started        18 backgroundTaskHost.exe 8->18         started        20 conhost.exe 8->20         started        64 VBScript performs obfuscated calls to suspicious functions 11->64 66 Suspicious powershell command line found 11->66 68 Wscript starts Powershell (via cmd or directly) 11->68 70 4 other signatures 11->70 22 powershell.exe 18 11->22         started        24 PING.EXE 1 11->24         started        process6 dnsIp7 44 31.57.216.56, 2404, 49712, 49713 VPSDEDICATED-ASUS Slovenia 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 72 Detected Remcos RAT 13->72 74 Tries to harvest and steal browser information (history, passwords, etc) 13->74 26 backgroundTaskHost.exe 13->26         started        76 Contains functionality to steal Internet Explorer form passwords 18->76 78 Unusual module load detection (module proxying) 18->78 46 drive.google.com 142.250.217.14, 443, 49699, 49710 GOOGLE-GoogleLLCUS United States 22->46 48 drive.usercontent.google.com 142.251.211.161, 443, 49700, 49711 GOOGLE-GoogleLLCUS United States 22->48 80 Found suspicious powershell code related to unpacking or dynamic code loading 22->80 28 conhost.exe 22->28         started        30 conhost.exe 24->30         started        file8 signatures9 process10
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/e70340a81f494769700bcdb5ffd0a9a4fe6a34d87aefa27d725d8072965d8905
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e70340a81f494769700bcdb5ffd0a9a4fe6a34d87aefa27d725d8072965d8905/
Verdict:
Malicious
Threat:
Family.REMCOS
Link:
https://tip.neiki.dev/file/e70340a81f494769700bcdb5ffd0a9a4fe6a34d87aefa27d725d8072965d8905
Threat name:
Script-WScript.Backdoor.Remcos
Create hunting rule
Status:
Malicious
First seen:
2026-07-06 01:56:01 UTC
File Type:
Text (VBS)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=44bubka7jfdws4alzw277ufjut7gungyplx2e7lslwahffs5recq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
054ee49a235357d3c5ad295db11303f903ab229b4a9d32293da51b6cd01c818d
RemcosRAT
289bf0024a3d41fb216f7131797879dff3295bcb49b08c1270aa29aa8da0f8e2
RemcosRAT
47c3f86cd33b11cb9c57df1f9ab4363eab0306e230936cbf45321b17c11fb012
RemcosRAT
4bb00eb0cd1e15ec069e479a6b42e746e6faf74f9b7625cd0c100036a0e592d1
RemcosRAT
62f40f7903dbd37df23d07136fa0b87e6f08be9f7955fc4818b12622ddd35bb9
RemcosRAT
8261a1a695ed597f381712ca5e94ec2935f7b5f1324bbf8e8766fc4fac230b31
RemcosRAT
a7805e8c93a87b6a6eef70042794f9a72eedb6ea7271167709b3f2c4979704f5
RemcosRAT
abea831cde9d7bebf47f5f1c3535ed9c42517ecfaed2fbc0c99477d055f77557
RemcosRAT
c9624e6bd4e2336c04ac9a5ccbb67a5f66312528fa839547e4a543f12aa46ad5
RemcosRAT
error
RemcosRAT
+ 86 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost collection discovery execution rat
Link:
https://tria.ge/reports/260706-c88a3sht21/
Behaviour
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses Microsoft Outlook profiles
Command and Scripting Interpreter: PowerShell
Contacts third-party web service commonly abused for C2
Checks computer location settings
Badlisted process makes network request
Family: Remcos
Malware Config
C2 Extraction:
31.57.216.56:2404
Malware family:
GuLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e70340a81f49/report/overview.html
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/e70340a81f494769700bcdb5ffd0a9a4fe6a34d87aefa27d725d8072965d8905

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
Create hunting rule
Author:daniyyell
Description:Detects tiny VBS delivery technique

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 e70340a81f494769700bcdb5ffd0a9a4fe6a34d87aefa27d725d8072965d8905

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/73041/

Comments