MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a1ef70c3770a650879a1e72fcd050deab1528caf6167026a9a6afeff2c8078d1. 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: 8


Intelligence 8 IOCs YARA 8 File information Comments

SHA256 hash: a1ef70c3770a650879a1e72fcd050deab1528caf6167026a9a6afeff2c8078d1
SHA3-384 hash: 2caa96c3a1f6717c49a0bf17e25029d16815b887937bedfaf6d76ed6212909a207c79fc4709f160bd1336d14518a4845
SHA1 hash: 8c1b92b3694c2aae2f7159dbe07cbea1c3d2cfdf
MD5 hash: 80b440b1bb383b153821677c08d8c1d3
humanhash: victor-enemy-pennsylvania-white
File name:invoice.r15
Download: download sample
Signature VIPKeylogger
File size:661'500 bytes
First seen:2025-07-23 09:15:21 UTC
Last seen:2025-07-23 12:49:21 UTC
File type: rar
MIME type:application/x-rar
ssdeep 12288:iLj6YXQPzpIigL8aus1X0mbKfhnsVJVI1F9W45bWDwkcZhSFMklJqN5ThD:iL+YX4aanSMsvVGFEAbXdDSFMklJCFhD
TLSH T139E423F1AB7EE44D8CA5D8A5B68DBC380044147A46092702B5DF3A5DB88D78D4CEAEF1
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Magika rar
Reporter cocaman
Tags:INVOICE r15 rar Shipping VIPKeylogger


Avatar
cocaman
Malicious email (T1566.001)
From: "dayang.akim@cimb.com" (likely spoofed)
Received: "from [77.90.153.108] (unknown [77.90.153.108]) "
Date: "23 Jul 2025 05:44:24 -0700"
Subject: "Re: Shipping Order"
Attachment: "invoice.r15"

Intelligence


File Origin
# of uploads :
6
# of downloads :
21
Origin country :
CH CH
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:invoice.exe
File size:708'096 bytes
SHA256 hash: 282c71a915fb16491ac0ca5e5bc43ec8079ebf6db203d880d2b40c6217782807
MD5 hash: 1b643e94f456fc7e0c0915ca0606eba0
MIME type:application/x-dosexec
Signature VIPKeylogger
Vendor Threat Intelligence
Verdict:
Malicious
Score:
99.9%
Tags:
spawn shell virus
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 bitmap lolbin masquerade msbuild obfuscated packed packed reconnaissance regsvcs rezer0 roboski schtasks stego telegram vbc vbnet
Verdict:
inconclusive
YARA:
1 match(es)
Tags:
.Net Executable PDB Path PE (Portable Executable) Rar Archive SOS: 0.18
Verdict:
Malicious
Threat:
ByteCode-MSIL.Trojan.MassLogger
Threat name:
ByteCode-MSIL.Trojan.MassLogger
Status:
Malicious
First seen:
2025-07-23 09:15:24 UTC
File Type:
Binary (Archive)
Extracted files:
5
AV detection:
20 of 35 (57.14%)
Threat level:
  5/5
Result
Malware family:
vipkeylogger
Score:
  10/10
Tags:
family:vipkeylogger collection discovery execution keylogger persistence stealer
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
SmartAssembly .NET packer
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
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:Detect_PowerShell_Obfuscation
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:NET
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
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)
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:win32_dotnet_form_obfuscate
Author:Reedus0
Description:Rule for detecting .NET form obfuscate malware

File information


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

Malspam

VIPKeylogger

rar a1ef70c3770a650879a1e72fcd050deab1528caf6167026a9a6afeff2c8078d1

(this sample)

  
Delivery method
Distributed via e-mail attachment
  
Dropping
VIPKeylogger

Comments