MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d6255b39e2be431e6226c8414b75721a16c114960f8a87acc06ea9fa7563006f. 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



VIPKeylogger


Vendor detections: 13


Intelligence 13 IOCs YARA 1 File information Comments

SHA256 hash: d6255b39e2be431e6226c8414b75721a16c114960f8a87acc06ea9fa7563006f
SHA3-384 hash: c8c2c77191c192a9a3ce69b89b8bda30562bb12e6648ddbd996b64540fc872edf97025228a33aebb7799c9a3df749d8d
SHA1 hash: ca0f59df69772116d0d6447c7ea707371cd27e77
MD5 hash: 9800ebf050dee0abe7e2e58effb05dad
humanhash: mockingbird-nine-xray-mars
File name:Urgent - Request for Quotation- RC-25-6783.bat
Download: download sample
Signature VIPKeylogger
File size:313'098 bytes
First seen:2025-10-20 17:20:43 UTC
Last seen:Never
File type:Batch (bat) bat
MIME type:text/plain
ssdeep 6144:JgnEouwAtecYOK4MOeSQi4Cy4V92TD1r5n+VaxA:6EouTtaOVMOBQi4Cy4V9255nKaO
Threatray 3'248 similar samples on MalwareBazaar
TLSH T18564C53F43903CAB0377B4A9EA0D33874E8C75BDBF6029E5A5DC98D24B505081A67E9D
Magika batch
Reporter lowmal3
Tags:bat VIPKeylogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
46
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Urgent-RequestforQuotation-RC-25-6783.bat
Verdict:
Malicious activity
Analysis date:
2025-10-20 17:23:40 UTC
Tags:
evasion snake keylogger telegram susp-powershell stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Tags:
obfuscate xtreme shell
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
base64 evasive obfuscated powershell
Verdict:
Malicious
File Type:
unix shell
First seen:
2025-10-09T06:10:00Z UTC
Last seen:
2025-10-20T18:47:00Z UTC
Hits:
~10
Detections:
Trojan.PowerShell.AmsiBypass.sb PDM:Trojan.Win32.Generic Trojan-PSW.Win32.Stelega.sb Trojan-PSW.Win32.Stealer.sb Trojan.BAT.Agent.sb HEUR:Trojan.PowerShell.Tesre.sb HEUR:Trojan.BAT.Tesre.gen
Result
Threat name:
Snake Keylogger, VIP Keylogger
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains a sample name check
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Found malware configuration
Found suspicious powershell code related to unpacking or dynamic code loading
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Sample has a suspicious name (potential lure to open the executable)
Sample uses string decryption to hide its real strings
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: Potential PowerShell Obfuscation Via Reversed Commands
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: PowerShell Base64 Encoded IEX Cmdlet
Suricata IDS alerts for network traffic
Suspicious powershell command line found
Tries to detect the country of the analysis system (by using the IP)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Yara detected Snake Keylogger
Yara detected Telegram RAT
Yara detected VIP Keylogger
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1798585 Sample: Urgent - Request for Quotat... Startdate: 20/10/2025 Architecture: WINDOWS Score: 100 28 reallyfreegeoip.org 2->28 30 api.telegram.org 2->30 32 2 other IPs or domains 2->32 42 Suricata IDS alerts for network traffic 2->42 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 52 13 other signatures 2->52 9 cmd.exe 1 2->9         started        12 svchost.exe 1 1 2->12         started        signatures3 48 Tries to detect the country of the analysis system (by using the IP) 28->48 50 Uses the Telegram API (likely for C&C communication) 30->50 process4 dnsIp5 64 Suspicious powershell command line found 9->64 15 cmd.exe 1 9->15         started        17 conhost.exe 9->17         started        40 127.0.0.1 unknown unknown 12->40 signatures6 process7 process8 19 cmd.exe 3 15->19         started        signatures9 54 Suspicious powershell command line found 19->54 22 powershell.exe 16 28 19->22         started        26 conhost.exe 19->26         started        process10 dnsIp11 34 api.telegram.org 149.154.167.220, 443, 49683 TELEGRAMRU United Kingdom 22->34 36 checkip.dyndns.com 158.101.44.242, 49681, 80 ORACLE-BMC-31898US United States 22->36 38 reallyfreegeoip.org 104.21.67.152, 443, 49682 CLOUDFLARENETUS United States 22->38 56 Tries to steal Mail credentials (via file / registry access) 22->56 58 Tries to harvest and steal browser information (history, passwords, etc) 22->58 60 Found suspicious powershell code related to unpacking or dynamic code loading 22->60 62 Loading BitLocker PowerShell Module 22->62 signatures12
Result
Malware family:
vipkeylogger
Score:
  10/10
Tags:
family:vipkeylogger collection discovery execution keylogger stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Browser Information Discovery
System Location Discovery: System Language Discovery
Accesses Microsoft Outlook profiles
Command and Scripting Interpreter: PowerShell
Looks up external IP address via web service
Badlisted process makes network request
VIPKeylogger
Vipkeylogger family
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:Sus_CMD_Powershell_Usage
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

File information


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

Malspam

VIPKeylogger

Batch (bat) bat d6255b39e2be431e6226c8414b75721a16c114960f8a87acc06ea9fa7563006f

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments