MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b6a901fba50ca3057ff57f9048da1e23b7ef95170f22902b6d1445e5c2184d8b. 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



SnakeKeylogger


Vendor detections: 15


Intelligence 15 IOCs YARA 23 File information Comments

SHA256 hash: b6a901fba50ca3057ff57f9048da1e23b7ef95170f22902b6d1445e5c2184d8b
SHA3-384 hash: 9c1dca814ca9c5861ec683b1569c54e2de90b67c623e772f66c8c08ac69fee3c1b80897f3bd417460fb6de0481d4b6b2
SHA1 hash: 387082569ad561ad6e01abfb87d895412850dad2
MD5 hash: cd8d560569da4a6c8163f30170085da8
humanhash: vegan-skylark-four-sierra
File name:CaixaBank___banca_digital_CaixaBankNow-4788989112233444576.exe
Download: download sample
Signature SnakeKeylogger
File size:1'091'072 bytes
First seen:2026-07-24 12:40:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'130 x AgentTesla, 20'159 x Formbook, 12'362 x SnakeKeylogger)
ssdeep 24576:vR6pFOdmi6gWk6wcZbxsTUQ2osB5VH3T7Gd0PIPuTowK:Zi7g+WmB3H3T7Gd1g
TLSH T18E3502883246CC02C6A26FF41E70F3B446B95DC4A811E743D6FABDDBB97938A2C552D1
TrID 73.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
6.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.6% (.EXE) Win64 Executable (generic) (6522/11/2)
4.5% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter TomU
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
199
Origin country :
CH CH
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a 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
Forced shutdown of a browser
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-07-12T22:38:00Z UTC
Last seen:
2026-07-26T10:46:00Z UTC
Hits:
~10000
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: 0.31 Win 32 Exe x86
Threat name:
Win32.Backdoor.FormBook
Status:
Malicious
First seen:
2026-07-13 01:33:37 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Result
Malware family:
vipkeylogger
Score:
  10/10
Tags:
family:vipkeylogger collection discovery keylogger spyware stealer
Behaviour
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Browser Information Discovery
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Family: VIPKeylogger
Malware Config
C2 Extraction:
https://api.telegram.org/bot8231111107:AAGsmlYR9wS7dkn5YUIubRrCATDRcO4NmN4/sendMessage?chat_id=8579883216
Unpacked files
SH256 hash:
b6a901fba50ca3057ff57f9048da1e23b7ef95170f22902b6d1445e5c2184d8b
MD5 hash:
cd8d560569da4a6c8163f30170085da8
SHA1 hash:
387082569ad561ad6e01abfb87d895412850dad2
SH256 hash:
9fb6807bda25483ef60595944e145f73696c393771e99e3be4ffe9d7482cb273
MD5 hash:
e6754cd232abcb10bfa81551803617a4
SHA1 hash:
13767c16333001c0c47d7ddc35420cb97e237194
SH256 hash:
9c8e790485db0aa383a40ac06593a1c49b3ea250cde4d8b2f5bbd6ba107dfde9
MD5 hash:
900a1e9414b73c258d17dc0696c00e42
SHA1 hash:
789677e5dadea4835e9abd06e097e04f71859df7
SH256 hash:
187608574b93bb222f5ebd16c3ec78cb6929613f33aa98f5b65bd2e94ae5f533
MD5 hash:
98740803c1183039594b269c2309e0b8
SHA1 hash:
84d2f6f900165e6e75654e124c2b2e2b6504ec4a
Detections:
win_404keylogger_g1 triage_snakekeylogger_infostealer
Malware family:
VIPKeylogger
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: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:malware_SnakeKeylogger
Author:JPCERT/CC Incident Response Group
Description:Snake Keylogger (a.k.a. VIP Recovery)
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: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:telebot_framework
Author:vietdx.mb
Rule name:TelegramAPIMalware_PowerShell_EXE
Author:@polygonben
Description:Hunting for pwsh malware using Telegram for C2
Rule name:telegram_bot_api
Author:rectifyq
Description:Detects file containing Telegram Bot API
Rule name:VECT_Ransomware
Author:Mustafa Bakhit
Description:Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.
Rule name:VIPKeyLogger
Author:kevoreilly
Description:Detects VIPKeyLogger Keylogger
Rule name:Windows_Trojan_SnakeKeylogger_af3faa65
Author:Elastic Security
Rule name:win_dotnet_vb_stealer_rat
Author:Arrbat
Description:Detects .NET/VB executables with stealer/RAT capabilities (sockets, HTTP, processes, registry, etc).

File information


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

Malspam

SnakeKeylogger

Executable exe b6a901fba50ca3057ff57f9048da1e23b7ef95170f22902b6d1445e5c2184d8b

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments