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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d419684ee65bedbbcfbab3cf63784f4b6728da2de7eed011faefa12ca7589e57. 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



MassLogger


Vendor detections: 11


Intelligence 11 IOCs YARA File information Comments

SHA256 hash: d419684ee65bedbbcfbab3cf63784f4b6728da2de7eed011faefa12ca7589e57
SHA3-384 hash: 1678cd2fde93ae2881dd81abac5d0f3e42be882efd9804cdb89e3ab1491f292a39be1b99952c1a54086d0081d19a7b78
SHA1 hash: 2c85bf6e9403853af9ae2c717447b2645b0d0306
MD5 hash: 7d4bf313ceb8ee972cbdfbf47f13ec49
humanhash: ack-black-kentucky-pennsylvania
File name:rckk47896.vbs
Download: download sample
Signature MassLogger
File size:217'096 bytes
First seen:2026-10-29 13:52:35 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 3072:+koHP/qDC87QU+VIlr9xWhnwoxno86PlqbfGJDGsbjj3gGdQ8+IV6cfQd+5tdJT6:AP/qDAUoIAnw0op6cfbjj3fV6KQ4D6
TLSH T16224F1C508597F1BC6D6A3AE5952C83F4B58128BEB2CB20D3D2F525906FB1668FC13C9
Magika vba
Reporter lowmal3
Tags:MassLogger vbs

Intelligence


File Origin
# of uploads :
1
# of downloads :
92
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
92.5%
Tags:
backdoor dropper shell spam
Verdict:
Malicious
File Type:
vbs
First seen:
2026-10-29T10:55:00Z UTC
Last seen:
2026-10-30T12:08:00Z UTC
Hits:
~1000
Result
Threat name:
MSIL Logger, MassLogger RAT
Detection:
malicious
Classification:
spre.troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
AI detected malicious Powershell script
Bypasses PowerShell execution policy
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Potential malicious VBS script found (has network functionality)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: MSBuild connects to smtp port
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Silenttrinity Stager Msbuild Activity
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
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)
VBScript performs obfuscated calls to suspicious functions
Windows Scripting host queries suspicious COM object (likely to drop second stage)
WScript reads language and country specific registry keys (likely country aware script)
Wscript starts Powershell (via cmd or directly)
Yara detected AntiVM3
Yara detected MassLogger RAT
Yara detected MSIL Logger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1994703 Sample: rckk47896.vbs Startdate: 29/10/2026 Architecture: WINDOWS Score: 100 26 reallyfreegeoip.org 2->26 28 mail.merchantinvestnetwork.com 2->28 30 7 other IPs or domains 2->30 38 Found malware configuration 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 Multi AV Scanner detection for submitted file 2->42 46 13 other signatures 2->46 9 wscript.exe 2 2->9         started        signatures3 44 Tries to detect the country of the analysis system (by using the IP) 26->44 process4 signatures5 52 VBScript performs obfuscated calls to suspicious functions 9->52 54 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 9->54 56 Suspicious powershell command line found 9->56 58 5 other signatures 9->58 12 wscript.exe 2 9->12         started        process6 file7 24 C:\Users\user\AppData\...\item_d3f72fe2.ps1, ASCII 12->24 dropped 60 Suspicious powershell command line found 12->60 62 Wscript starts Powershell (via cmd or directly) 12->62 64 Windows Scripting host queries suspicious COM object (likely to drop second stage) 12->64 66 WScript reads language and country specific registry keys (likely country aware script) 12->66 16 powershell.exe 16 12->16         started        signatures8 process9 process10 18 MSBuild.exe 15 2 16->18         started        22 conhost.exe 16->22         started        dnsIp11 32 mail.merchantinvestnetwork.com 202.170.75.106, 49725, 587 WEBSATMEDIA-ASWEBSATMEDIAPTELTDSatelliteOverIPSingaporeSG Mongolia 18->32 34 checkip.dyndns.com 193.122.6.168, 49723, 80 ORACLE-BMC-31898-OracleCorporationUS Germany 18->34 36 reallyfreegeoip.org 104.21.67.152, 443, 49724 CLOUDFLARENET-CloudflareIncUS Canada 18->36 48 Tries to steal Mail credentials (via file / registry access) 18->48 50 Tries to harvest and steal browser information (history, passwords, etc) 18->50 signatures12
Verdict:
Malware
YARA:
1 match(es)
Tags:
COM Behavior Trace DeObfuscated Obfuscated SOS: 0.24 T1027 T1059.005 VBScript
Threat name:
Text.Trojan.Valyria
Status:
Malicious
First seen:
2026-10-29 13:53:22 UTC
File Type:
Text
AV detection:
6 of 36 (16.67%)
Threat level:
  5/5
Result
Malware family:
masslogger
Score:
  10/10
Tags:
family:masslogger collection discovery execution spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
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 SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Family: MassLogger
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