MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb2b445ef7f400976f11b93dbe1c1cd655e9c1288fa125aa7ead3e3bed483118. 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: 18


Intelligence 18 IOCs YARA 3 File information Comments

SHA256 hash: fb2b445ef7f400976f11b93dbe1c1cd655e9c1288fa125aa7ead3e3bed483118
SHA3-384 hash: bf19d2740b4ca2b53ef41d81845e6c4e7ef075b06a506ed95057ceeda2314fb9db832a55cad7e35125191f7bdfb6c246
SHA1 hash: a867f39380fcd58167ea573423c103bbec707056
MD5 hash: eed69c54c1d725b837768f9bc304814b
humanhash: hot-montana-white-harry
File name:SecuriteInfo.com.Trojan.PWS.Siggen3.41708.27344.22052
Download: download sample
Signature MassLogger
File size:676'352 bytes
First seen:2025-10-07 20:35:37 UTC
Last seen:2025-10-07 21:20:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:F8jOlvB4WEC70UC21ABJCz6Z6M8tnlcbGMNz5TTmlBAYPSklwFJe8F5:F8jeB4wYfa+JCOZOtnU3TmEfklwLem
Threatray 3'341 similar samples on MalwareBazaar
TLSH T1ECE412482BBDCF12C5B357F069B2E03033B86D5E982AD2495FD96CDB353AB510522B4B
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 SecuriteInfoCom
Tags:exe MassLogger

Intelligence


File Origin
# of uploads :
2
# of downloads :
138
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.PWS.Siggen3.41708.27344.22052
Verdict:
Malicious activity
Analysis date:
2025-10-07 20:39:35 UTC
Tags:
evasion snake keylogger telegram stealer

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

Behaviour
Creating a window
Creating a process with a hidden window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
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
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed snakestealer vbnet
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-10-07T15:00:00Z UTC
Last seen:
2025-10-07T17:18:00Z UTC
Hits:
~100
Malware family:
Snake Keylogger
Verdict:
Malicious
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.48 Win 32 Exe x86
Threat name:
Win32.Spyware.Snakekeylogger
Status:
Malicious
First seen:
2025-10-07 19:03:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
27 of 37 (72.97%)
Threat level:
  2/5
Result
Malware family:
vipkeylogger
Score:
  10/10
Tags:
family:vipkeylogger collection discovery execution keylogger spyware stealer
Behaviour
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:
fb2b445ef7f400976f11b93dbe1c1cd655e9c1288fa125aa7ead3e3bed483118
MD5 hash:
eed69c54c1d725b837768f9bc304814b
SHA1 hash:
a867f39380fcd58167ea573423c103bbec707056
SH256 hash:
cc2b98223c9dcaf35c31d2eb743780aa3ea50177043e82633dda11aa7b7ff66b
MD5 hash:
014ace331af3642ddb3d3aa754e94950
SHA1 hash:
2ee54a101d1817ffdf1154d6bc19a7fa6db81c97
SH256 hash:
c04bf90ca532726c379b5230bbb85d4ab96bfc4a908c6baf6b79d6e194d9314c
MD5 hash:
52a8bab73db788772b66c72c73eab91d
SHA1 hash:
3737c6af170938cc4ce6ea6cd1e814a5045c96ba
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
2c81ca279420b64a8da420b92c04eb56d801b883b25359c4cec764030d92c127
MD5 hash:
bd45080f306697447dfdacef6a4a078e
SHA1 hash:
9e7cae81d778304631598e01c43dddbc9cd9ea98
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
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.

Web download

MassLogger

Executable exe fb2b445ef7f400976f11b93dbe1c1cd655e9c1288fa125aa7ead3e3bed483118

(this sample)

  
Delivery method
Distributed via web download

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