MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 34b465b5e58b4773c0726d718e9b82c7f09d14f9ed3dda6441f68d9b57212e92. 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: 8


Intelligence 8 IOCs YARA 21 File information Comments

SHA256 hash: 34b465b5e58b4773c0726d718e9b82c7f09d14f9ed3dda6441f68d9b57212e92
SHA3-384 hash: 3d2845d0a7d453a1d79221ca3bd25f094e64f3ebc4c31c69455b60286086accc9736015d893bd695ad8f944d72c71a18
SHA1 hash: 1718ef15cf01ae8114391ca6aad041bc9d609f33
MD5 hash: 648b51902534f6b848d2a0dd9ac8297c
humanhash: artist-zebra-video-johnny
File name:Inquiry.tbz
Download: download sample
Signature MassLogger
File size:480'561 bytes
First seen:2025-07-29 11:30:35 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:pq0nywmtoHXA2UUW9KXF7h6Oqkyq3RjU+4V5yQ5d7y/yPd1:pqWywsGF3W9KXqOqvK8sCd7PP/
TLSH T1A1A423B5559061797C210F5DAE6AEB4CBB4BBE291E02E0EDCADDB303119BDD3820C50C
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:MassLogger rar tbz


Avatar
cocaman
Malicious email (T1566.001)
From: "cPanel <eric.kessler@johnlay.ch>sales-3@technoservegroup.com" (likely spoofed)
Received: "from technoservegroup.com (unknown [198.23.210.141]) "
Date: "29 Jul 2025 09:07:11 +0200"
Subject: "Inquiry"
Attachment: "Inquiry.tbz"

Intelligence


File Origin
# of uploads :
1
# of downloads :
75
Origin country :
CH CH
File Archive Information

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

File name:Inquiry.exe
File size:548'352 bytes
SHA256 hash: 371e5213895306bc58052925b92da7af2770b12683525c7361934b6477399f54
MD5 hash: 3cc7271eb36434b1ca5830f483be147e
MIME type:application/x-dosexec
Signature MassLogger
Vendor Threat Intelligence
Verdict:
Malicious
Score:
99.1%
Tags:
infosteal micro spawn shell
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed
Verdict:
inconclusive
YARA:
1 match(es)
Tags:
.Net Executable PDB Path PE (Portable Executable) Rar Archive SOS: 0.27
Verdict:
Malicious
Threat:
ByteCode-MSIL.Backdoor.Heuristic
Threat name:
Win32.Trojan.Egairtigado
Status:
Malicious
First seen:
2025-07-29 11:30:50 UTC
File Type:
Binary (Archive)
Extracted files:
5
AV detection:
18 of 24 (75.00%)
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
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
MassLogger
Masslogger family
Malware Config
C2 Extraction:
https://api.telegram.org/bot7916775626:AAEpKtCXhW8JVhlJ4gm9KnQGEsOrt7L3fNQ/sendMessage?chat_id=7838187567
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:crime_snake_keylogger
Author:Rony (r0ny_123)
Description:Detects Snake keylogger payload
Rule name:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:MAL_Envrial_Jan18_1
Author:Florian Roth (Nextron Systems)
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:MAL_Envrial_Jan18_1_RID2D8C
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:masslogger_gcch
Author:govcert_ch
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:RANSOMWARE
Author:ToroGuitar
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:telegram_bot_api
Author:rectifyq
Description:Detects file containing Telegram Bot API
Rule name:win32_dotnet_form_obfuscate
Author:Reedus0
Description:Rule for detecting .NET form obfuscate malware
Rule name:Windows_Trojan_SnakeKeylogger_af3faa65
Author:Elastic Security
Rule name:win_404keylogger_g1
Author:Rony (@r0ny_123)
Rule name:win_masslogger_w0
Author:govcert_ch

File information


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

Malspam

MassLogger

rar 34b465b5e58b4773c0726d718e9b82c7f09d14f9ed3dda6441f68d9b57212e92

(this sample)

  
Delivery method
Distributed via e-mail attachment
  
Dropping
MassLogger

Comments