MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 faa236eaf11ddab3abe7dcc8c69613d89edf60da47060bf6dc881fa9e118cd9e. 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: 16


Intelligence 16 IOCs YARA 22 File information Comments

SHA256 hash: faa236eaf11ddab3abe7dcc8c69613d89edf60da47060bf6dc881fa9e118cd9e
SHA3-384 hash: 712a940d11c0fc3dba3b625c228257ac86645bac01b1e3eb441772670c8a86af18987f54eca8a2c0968587dd57a5e11a
SHA1 hash: 8cd3d5e46fccbe29421cf853846a865e03e34228
MD5 hash: 602a4f88d3f7e60e0db420c7dec075bb
humanhash: alabama-seventeen-five-fix
File name:ÜRÜN ÇİZİMİ VE ÖZELLİKLERİ_xlsx.exe
Download: download sample
Signature MassLogger
File size:683'008 bytes
First seen:2025-09-04 13:37:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:2aqojL4eCP0hRMCOObkFRXH2dWbCpiL7Sw+ekNwNCTHp3nghSruEfny0SBqXu0:vqPP0hRDAFRAiXL7STekc8Qeueyke0
TLSH T141E412042BA49E06D5E14BB55532E2711BB1FE4EA522D32B8EE63CDF7632B019981713
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter threatcat_ch
Tags:exe MassLogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
99
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ÜRÜN ÇİZİMİ VE ÖZELLİKLERİ_xlsx.exe
Verdict:
No threats detected
Analysis date:
2025-09-04 13:39:08 UTC
Tags:
netreactor

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Tags:
underscore spawn shell excel
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Creating a process with a hidden window
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Adding an exclusion to Microsoft Defender
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade packed
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-04T05:09:00Z UTC
Last seen:
2025-09-04T05:09:00Z UTC
Hits:
~1000
Malware family:
Snake Keylogger
Verdict:
Malicious
Result
Threat name:
Snake Keylogger, VIP Keylogger
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Contains functionality to capture screen (.Net source)
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Suricata IDS alerts for network traffic
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 AntiVM3
Yara detected Snake Keylogger
Yara detected Telegram RAT
Yara detected VIP Keylogger
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1771151 Sample: #U00dcR#U00dcN #U00c7#U0130... Startdate: 04/09/2025 Architecture: WINDOWS Score: 100 28 reallyfreegeoip.org 2->28 30 api.telegram.org 2->30 32 2 other IPs or domains 2->32 40 Suricata IDS alerts for network traffic 2->40 42 Found malware configuration 2->42 44 Malicious sample detected (through community Yara rule) 2->44 50 13 other signatures 2->50 8 #U00dcR#U00dcN #U00c7#U0130Z#U0130M#U0130 VE #U00d6ZELL#U0130KLER#U0130_xlsx.exe 4 2->8         started        signatures3 46 Tries to detect the country of the analysis system (by using the IP) 28->46 48 Uses the Telegram API (likely for C&C communication) 30->48 process4 file5 26 #U00dcR#U00dcN #U0...#U0130_xlsx.exe.log, ASCII 8->26 dropped 52 Adds a directory exclusion to Windows Defender 8->52 54 Injects a PE file into a foreign processes 8->54 12 #U00dcR#U00dcN #U00c7#U0130Z#U0130M#U0130 VE #U00d6ZELL#U0130KLER#U0130_xlsx.exe 15 2 8->12         started        16 powershell.exe 23 8->16         started        18 #U00dcR#U00dcN #U00c7#U0130Z#U0130M#U0130 VE #U00d6ZELL#U0130KLER#U0130_xlsx.exe 8->18         started        20 #U00dcR#U00dcN #U00c7#U0130Z#U0130M#U0130 VE #U00d6ZELL#U0130KLER#U0130_xlsx.exe 8->20         started        signatures6 process7 dnsIp8 34 api.telegram.org 149.154.167.220, 443, 49706 TELEGRAMRU United Kingdom 12->34 36 checkip.dyndns.com 193.122.130.0, 49691, 49693, 49694 ORACLE-BMC-31898US United States 12->36 38 reallyfreegeoip.org 104.21.80.1, 443, 49692, 49695 CLOUDFLARENETUS United States 12->38 56 Tries to steal Mail credentials (via file / registry access) 12->56 58 Tries to harvest and steal browser information (history, passwords, etc) 12->58 60 Loading BitLocker PowerShell Module 16->60 22 WmiPrvSE.exe 16->22         started        24 conhost.exe 16->24         started        signatures9 process10
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.38 Win 32 Exe x86
Threat name:
ByteCode-MSIL.Trojan.Taskun
Status:
Malicious
First seen:
2025-09-04 11:32:50 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
unc_loader_037
Similar samples:
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery execution
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Unpacked files
SH256 hash:
faa236eaf11ddab3abe7dcc8c69613d89edf60da47060bf6dc881fa9e118cd9e
MD5 hash:
602a4f88d3f7e60e0db420c7dec075bb
SHA1 hash:
8cd3d5e46fccbe29421cf853846a865e03e34228
SH256 hash:
f4527b14bcfae192d18b222b2b05baa7cf5c03bcd4b93902be41fb7a7242610d
MD5 hash:
279394997cee5dabf96716496672264d
SHA1 hash:
23baf7397f58b70d19e129740d0f660de2a06886
SH256 hash:
78007b2dfa309c92e038f0e7a56ce9547fd239a14a6e18a4452b462c71adba0d
MD5 hash:
ad8de6128ec14274c2df52d52cb40c92
SHA1 hash:
2fad5f79f51690c61e00954a7643d244ad2d86b0
Detections:
win_404keylogger_g1 win_masslogger_w0 MAL_Envrial_Jan18_1 INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients INDICATOR_SUSPICIOUS_EXE_DotNetProcHook INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
SH256 hash:
e0d0c4cdfbfd28bddcc7e2435c1856747379e952568a845ee24006aa15fbdffa
MD5 hash:
3a0f367afae94302d4735bc10e1bba20
SHA1 hash:
3d49a5481b1ae5564bb2cb91b5eda6a22cb8c47e
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
Malware family:
SnakeKeylogger
Verdict:
Malicious
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:CP_AllMal_Detector
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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_DotNetProcHook
Author:ditekSHen
Description:Detects executables with potential process hoocking
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. 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:matiex
Author:Michelle Khalil
Description:This rule detects unpacked matiex malware samples.
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:Windows_Trojan_SnakeKeylogger_af3faa65
Author:Elastic Security
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

Executable exe faa236eaf11ddab3abe7dcc8c69613d89edf60da47060bf6dc881fa9e118cd9e

(this sample)

  
Delivery method
Distributed via e-mail attachment

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