MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 489aa49aa694a93f51b3d4575f68216cd4a98b9e5740417f821f6d08d43c9aa5. 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: 20


Intelligence 20 IOCs YARA 3 File information Comments

SHA256 hash: 489aa49aa694a93f51b3d4575f68216cd4a98b9e5740417f821f6d08d43c9aa5
SHA3-384 hash: d1aacf2d5a82eafe0990692f95fc23c8a9aec5848efc2ea95b0b1a9a39de677bf2059d6e42e77a0b6f5dd0b981108087
SHA1 hash: 3778b8750845e8fdaa88e2a2ff303ef03936ff0c
MD5 hash: bef5be4fd94c48e58ec52537c11458b0
humanhash: fix-bulldog-failed-dakota
File name:Payment Receipt Ref.10294855-37590.exe
Download: download sample
Signature MassLogger
File size:708'608 bytes
First seen:2025-10-09 12:30:37 UTC
Last seen:2025-11-06 10:08:14 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:Ti9FdQtiCIeuOedQV8vJugo+VphJeJCGPFpPCaw8gO7zLX8CUAn84:O9ItXbqBJDhnGdkaVgQzx
Threatray 1'707 similar samples on MalwareBazaar
TLSH T11CE41259B85EDB26C59E47F00831D23007B96E9EA921E10F0DF2BCEFB8767840A05B57
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10522/11/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4504/4/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
Reporter cocaman
Tags:exe MassLogger payment

Intelligence


File Origin
# of uploads :
5
# of downloads :
100
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Payment Receipt Ref.10294855-37590.Pdf.z
Verdict:
Malicious activity
Analysis date:
2025-10-09 12:35:20 UTC
Tags:
arch-exec snake keylogger evasion auto-sch-xml telegram stealer ims-api generic

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
spawn shell virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Stealing user critical data
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade obfuscated packed packed packer_detected vbnet
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-10-02T00:05:00Z UTC
Last seen:
2025-10-11T04:43:00Z UTC
Hits:
~1000
Detections:
HEUR:Trojan.MSIL.Taskun.gen
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
Antivirus detection for URL or domain
Contains functionality to capture screen (.Net source)
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Initial sample is a PE file and has a suspicious name
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 dropped file
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
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 schtasks.exe or at.exe to add and modify task schedules
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: 1792097 Sample: Payment Receipt Ref.1029485... Startdate: 09/10/2025 Architecture: WINDOWS Score: 100 52 reallyfreegeoip.org 2->52 54 api.telegram.org 2->54 56 2 other IPs or domains 2->56 58 Suricata IDS alerts for network traffic 2->58 60 Found malware configuration 2->60 62 Malicious sample detected (through community Yara rule) 2->62 68 17 other signatures 2->68 8 Payment Receipt Ref.10294855-37590.exe 7 2->8         started        12 sswPtLdQlviT.exe 5 2->12         started        signatures3 64 Tries to detect the country of the analysis system (by using the IP) 52->64 66 Uses the Telegram API (likely for C&C communication) 54->66 process4 file5 38 C:\Users\user\AppData\...\sswPtLdQlviT.exe, PE32 8->38 dropped 40 C:\Users\...\sswPtLdQlviT.exe:Zone.Identifier, ASCII 8->40 dropped 42 C:\Users\user\AppData\Local\...\tmpEFB6.tmp, XML 8->42 dropped 44 Payment Receipt Re...94855-37590.exe.log, ASCII 8->44 dropped 70 Adds a directory exclusion to Windows Defender 8->70 72 Injects a PE file into a foreign processes 8->72 14 powershell.exe 23 8->14         started        17 Payment Receipt Ref.10294855-37590.exe 15 2 8->17         started        20 powershell.exe 23 8->20         started        22 schtasks.exe 1 8->22         started        74 Multi AV Scanner detection for dropped file 12->74 24 sswPtLdQlviT.exe 12->24         started        26 schtasks.exe 12->26         started        signatures6 process7 dnsIp8 76 Loading BitLocker PowerShell Module 14->76 28 conhost.exe 14->28         started        30 WmiPrvSE.exe 14->30         started        46 api.telegram.org 149.154.167.220, 443, 49745, 49753 TELEGRAMRU United Kingdom 17->46 48 checkip.dyndns.com 158.101.44.242, 49715, 49718, 49719 ORACLE-BMC-31898US United States 17->48 50 reallyfreegeoip.org 104.21.67.152, 443, 49716, 49722 CLOUDFLARENETUS United States 17->50 32 conhost.exe 20->32         started        34 conhost.exe 22->34         started        78 Tries to steal Mail credentials (via file / registry access) 24->78 80 Tries to harvest and steal browser information (history, passwords, etc) 24->80 36 conhost.exe 26->36         started        signatures9 process10
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.27 Win 32 Exe x86
Threat name:
ByteCode-MSIL.Trojan.VIPKeylogger
Status:
Malicious
First seen:
2025-10-02 05:10:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Result
Malware family:
vipkeylogger
Score:
  10/10
Tags:
family:vipkeylogger collection discovery execution keylogger persistence spyware 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
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
VIPKeylogger
Vipkeylogger family
Malware Config
C2 Extraction:
https://api.telegram.org/bot8099843793:AAGeYKMLti1IpyT9o6bz7OtgdXF9md25uXA/sendMessage?chat_id=6337180137
Verdict:
Malicious
Tags:
404Keylogger
YARA:
n/a
Unpacked files
SH256 hash:
489aa49aa694a93f51b3d4575f68216cd4a98b9e5740417f821f6d08d43c9aa5
MD5 hash:
bef5be4fd94c48e58ec52537c11458b0
SHA1 hash:
3778b8750845e8fdaa88e2a2ff303ef03936ff0c
SH256 hash:
3ea5f8e95f941c2b6bc23caf9d16502f1128feb4b5c777db08642986b1f0f24f
MD5 hash:
cdd1c1d616646f1c664afe72a23473d0
SHA1 hash:
36c186c58c0e0204c7d17e7d4e9311f14b24f242
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:
868f9844cd6f0ea25b1115f509044f21f71a787afe9b706eb44c11f4942cb563
MD5 hash:
55786c675054c44592975b5fa7f643fb
SHA1 hash:
851f36ec99a212528ee1d5070af0907aaa05c483
SH256 hash:
584a5d65099d0c8da90c256896c5960b0e39c57a4a0aa5f8fac7f3b37ef87a5e
MD5 hash:
64af54b8068e09cc43aec508036d3c27
SHA1 hash:
b88a3a01aaeb076d96e8809ec19b6caf773b42e1
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:NET
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Malspam

MassLogger

Executable exe 489aa49aa694a93f51b3d4575f68216cd4a98b9e5740417f821f6d08d43c9aa5

(this sample)

Comments