MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2440d2269a8723ad47733885b1d51745828fa12710b6c3d3fad11d3010f7a89f. 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: 10


Intelligence 10 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2440d2269a8723ad47733885b1d51745828fa12710b6c3d3fad11d3010f7a89f
SHA3-384 hash: c5c1f550486cb7b74c086a9b73841c273129196961a19f5e1d9c0c425a2f6e23a0c6c1e5c5e5612a99205a63ad2f0048
SHA1 hash: 4a9d9dbe2bdf4736cfc8f81c792e6d7c6cb7f1e7
MD5 hash: beaf990fccbf28017a6e72ec92efeb43
humanhash: alaska-salami-eleven-summer
File name:Sontheimer Proforma invoice.vbs
Download: download sample
Signature MassLogger
Create hunting rule
File size:186'507 bytes
First seen:2025-04-01 14:42:08 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 3072:69xHo0x7TLFPZZNV8wIxjdVHKp2DNjSElqHfhPy9iwb:69VxLhZV8wIxhVG0N8Hfe
Threatray 776 similar samples on MalwareBazaar
TLSH T10A045DFEC3E2ADA00326F0F35A693E0160AC878257655DBDD0EE447F62E1A48F2F5494
Magika vba
Reporter abuse_ch
Tags:MassLogger vbs

Intelligence

File Origin
# of uploads :
1
# of downloads :
55
Origin country :
NL NL
Vendor Threat Intelligence
Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67ebfe96cfd0a37f830b8906
Tags:
autorun zbot
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
evasive masquerade obfuscated zbot
Link:
https://www.filescan.io/uploads/67ebfb46f274bf2d8e2c8119/reports/f1c84e9f-447c-4ed1-8b0b-8c2ce6b4412c/overview
Verdict:
Malicious
Labled as:
GT:VB.Zbot.9
Link:
https://www.hybrid-analysis.com/sample/2440d2269a8723ad47733885b1d51745828fa12710b6c3d3fad11d3010f7a89f
Result
Threat name:
Batch Injector, MSIL Logger, MassLogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1653816
Signature
.NET source code contains a sample name check
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Bypasses PowerShell execution policy
Contains functionality to log keystrokes (.Net Source)
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
Sample has a suspicious name (potential lure to open the executable)
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: Drops script at startup location
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: PowerShell Base64 Encoded Invoke Keyword
Sigma detected: Suspicious PowerShell Parameter Substring
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)
VBScript performs obfuscated calls to suspicious functions
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Wscript starts Powershell (via cmd or directly)
Yara detected Batch Injector
Yara detected MassLogger RAT
Yara detected MSIL Logger
Yara detected Powershell decode and execute
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1653816 Sample: Sontheimer Proforma invoice.vbs Startdate: 01/04/2025 Architecture: WINDOWS Score: 100 74 reallyfreegeoip.org 2->74 76 checkip.dyndns.org 2->76 78 2 other IPs or domains 2->78 84 Found malware configuration 2->84 86 Malicious sample detected (through community Yara rule) 2->86 88 Multi AV Scanner detection for submitted file 2->88 92 17 other signatures 2->92 9 wscript.exe 2 2->9         started        13 cmd.exe 2->13         started        15 cmd.exe 2->15         started        17 8 other processes 2->17 signatures3 90 Tries to detect the country of the analysis system (by using the IP) 74->90 process4 dnsIp5 66 C:\Users\user\AppData\...\temp_script.bat, ASCII 9->66 dropped 106 VBScript performs obfuscated calls to suspicious functions 9->106 108 Wscript starts Powershell (via cmd or directly) 9->108 110 Windows Scripting host queries suspicious COM object (likely to drop second stage) 9->110 112 Suspicious execution chain found 9->112 20 cmd.exe 1 9->20         started        23 cmd.exe 13->23         started        25 conhost.exe 13->25         started        27 cmd.exe 15->27         started        29 conhost.exe 15->29         started        72 127.0.0.1 unknown unknown 17->72 31 cmd.exe 1 17->31         started        33 cmd.exe 1 17->33         started        35 cmd.exe 1 17->35         started        37 11 other processes 17->37 file6 signatures7 process8 signatures9 94 Suspicious powershell command line found 20->94 96 Wscript starts Powershell (via cmd or directly) 20->96 98 Bypasses PowerShell execution policy 20->98 39 cmd.exe 2 20->39         started        42 conhost.exe 20->42         started        44 powershell.exe 23->44         started        46 conhost.exe 23->46         started        48 2 other processes 27->48 51 2 other processes 31->51 53 2 other processes 33->53 55 2 other processes 35->55 57 8 other processes 37->57 process10 dnsIp11 100 Suspicious powershell command line found 39->100 102 Wscript starts Powershell (via cmd or directly) 39->102 59 powershell.exe 15 19 39->59         started        64 conhost.exe 39->64         started        104 Tries to harvest and steal browser information (history, passwords, etc) 44->104 70 132.226.247.73, 49959, 49962, 49964 UTMEMUS United States 48->70 signatures12 process13 dnsIp14 80 checkip.dyndns.com 132.226.8.169, 49692, 49699, 49724 UTMEMUS United States 59->80 82 reallyfreegeoip.org 104.21.64.1, 443, 49693, 49700 CLOUDFLARENETUS United States 59->82 68 C:\Users\user\...\StartupScript_4f91c0bb.cmd, ASCII 59->68 dropped 114 Found suspicious powershell code related to unpacking or dynamic code loading 59->114 file15 signatures16
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/2440d2269a8723ad47733885b1d51745828fa12710b6c3d3fad11d3010f7a89f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2440d2269a8723ad47733885b1d51745828fa12710b6c3d3fad11d3010f7a89f/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2025-03-28 17:37:28 UTC
File Type:
Text (VBS)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=eraneju2q4r22r3thcc3dvixiwbi7ijhcc3mhu722eotaehxvcpq._file
Verdict:
malicious
Label(s):
novastealer
Create hunting rule
Similar samples:
8432a87c1daeb7a4a13a6bee0ab55d5c96919b2d29dfddc5682f9289023a5ed6
MassLogger
b41c2dc07ebec91f9606b75710eab439f1a4928874180aa36748527f96512c8d
MassLogger
dfd642ed5f14bce81563b3921c242393a9ac2a1865a8344af8b29b9faaa16a7f
MassLogger
error
MassLogger
+ 766 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
collection discovery execution
Link:
https://tria.ge/reports/250401-r2354szyew/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Drops startup file
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
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/2440d2269a8723ad47733885b1d51745828fa12710b6c3d3fad11d3010f7a89f

File information

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

Comments