MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b9fc45e7dce50f5e1c620d0f42120c3dd4f2ecc309d2b299e3599e06bfded85f. 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: 18

Intelligence 18 IOCs YARA 20 File information Comments

SHA256 hash:	b9fc45e7dce50f5e1c620d0f42120c3dd4f2ecc309d2b299e3599e06bfded85f
SHA3-384 hash:	56a42345eb16fdb3e61122c04f4843b4b63741e2538cebfd8a035f96aa198d39585b79c01dcc6cc8160538c6b5c0e3f8
SHA1 hash:	132f96fe61639f31e7beb35a44b4c326cff32fe0
MD5 hash:	e09a00bbd8ecf3e15009133a5fdcef26
humanhash:	mobile-butter-wolfram-shade
File name:	fh098765433456789009876543 (1).exe
Download:	download sample
Signature	SnakeKeylogger Create hunting rule
File size:	1'000'960 bytes
First seen:	2025-07-30 09:00:33 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep	12288:Ltb20Qc3lT7af41ePBRYuQLKpqeUhbTv5OFgNuPPpHSgafTwWYPkJa6A:Ltb20pkaCqT5TBWgNQ7a7LwkJa6A
TLSH	T11825BF1373DEC361C7B25273BA25B701AEBF782506A1F96B2FD4093DE920162521E673
TrID	40.3% (.EXE) Win64 Executable (generic) (10522/11/4) 19.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 17.2% (.EXE) Win32 Executable (generic) (4504/4/1) 7.7% (.EXE) OS/2 Executable (generic) (2029/13) 7.6% (.EXE) Generic Win/DOS Executable (2002/3)
Magika	pebin
dhash icon	aae2f3e38383b629 (2'034 x Formbook, 1'183 x CredentialFlusher, 666 x AgentTesla)
Reporter	lowmal3
Tags:	exe SnakeKeylogger

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

fh098765433456789009876543 (1).exe

Verdict:

Malicious activity

Analysis date:

2025-07-30 09:03:43 UTC

Tags:

auto-startup snake keylogger evasion stealer

Link:

https://app.any.run/tasks/be9ca72d-f4ea-4acd-a26b-ecfa99baca38

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

Snake

Link:

https://www.capesandbox.com/analysis/17725/

Detection(s):

SecuriteInfo.com.PSW.Agent.BORA.UNOFFICIAL

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6889df470b4775fb21337efb

Tags:

nymeria autorun autoit emotet

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Creating a file in the %temp% directory

Creating a file

Creating a process from a recently created file

Launching a process

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

Enabling autorun by creating a file

Unauthorized injection to a system process

Verdict:

Malicious

Labled as:

AIT:Trojan.Nymeria

Link:

https://www.hybrid-analysis.com/sample/b9fc45e7dce50f5e1c620d0f42120c3dd4f2ecc309d2b299e3599e06bfded85f

Malware family:

Snake Keylogger

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/61b507ba-f330-401b-bc42-8fc3904d3896

Result

Threat name:

Snake Keylogger

Detection:

malicious

Classification:

troj.spyw.expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1746950

Signature

Binary is likely a compiled AutoIt script file

Drops VBS files to the startup folder

Found malware configuration

Joe Sandbox ML detected suspicious sample

Malicious sample detected (through community Yara rule)

Maps a DLL or memory area into another process

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: Drops script at startup location

Sigma detected: WScript or CScript Dropper

Switches to a custom stack to bypass stack traces

Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)

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)

Windows Scripting host queries suspicious COM object (likely to drop second stage)

Writes to foreign memory regions

Yara detected Snake Keylogger

Behaviour

Behavior Graph:

Download SVG

Score:

99%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/b9fc45e7dce50f5e1c620d0f42120c3dd4f2ecc309d2b299e3599e06bfded85f

Gathering data

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/b9fc45e7dce50f5e1c620d0f42120c3dd4f2ecc309d2b299e3599e06bfded85f/

Verdict:

Malicious

Threat:

Trojan-Spy.Win32.SnakeLogger

Link:

https://tip.neiki.dev/file/b9fc45e7dce50f5e1c620d0f42120c3dd4f2ecc309d2b299e3599e06bfded85f

Threat name:

Win32.Trojan.AutoitInject

Status:

Malicious

First seen:

2025-07-30 05:11:07 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

24 of 38 (63.16%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=xh6elz644uhv4hdcbuhueeqmhxkpf3gdbhjlfgpdlgpanp663bpq._file

Verdict:

malicious

Label(s):

unc_loader_036

404keylogger

autoit

Similar samples:

error

SnakeKeylogger

Result

Malware family:

snakekeylogger

Score:

10/10

Tags:

family:snakekeylogger collection discovery keylogger stealer

Link:

https://tria.ge/reports/250730-kynspaysgt/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of WriteProcessMemory

outlook_office_path

outlook_win_path

Program crash

System Location Discovery: System Language Discovery

AutoIT Executable

Suspicious use of SetThreadContext

Accesses Microsoft Outlook profiles

Looks up external IP address via web service

Drops startup file

Executes dropped EXE

Snake Keylogger

Snake Keylogger payload

Snakekeylogger family

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/415743ef-cc79-4f6f-8e1a-b9652633f24c

Unpacked files

SH256 hash:

b9fc45e7dce50f5e1c620d0f42120c3dd4f2ecc309d2b299e3599e06bfded85f

MD5 hash:

e09a00bbd8ecf3e15009133a5fdcef26

SHA1 hash:

132f96fe61639f31e7beb35a44b4c326cff32fe0

Link:

https://www.unpac.me/results/9ea14169-de26-417f-b121-5585ea61bc2b/

SH256 hash:

f16d6c55b649c1d25adcd2d8d9464cfdae7b5487c39df6b683ec5d564d1f3b71

MD5 hash:

94ccae0ba951db1641b93df5b2151592

SHA1 hash:

603e2211be99db3dc7c1a005a5290125d1d2d001

Detections:

MAL_Envrial_Jan18_1

INDICATOR_SUSPICIOUS_Binary_References_Browsers

INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

INDICATOR_SUSPICIOUS_EXE_DotNetProcHook

MALWARE_Win_SnakeKeylogger

Link:

https://www.unpac.me/results/9ea14169-de26-417f-b121-5585ea61bc2b/

Parent samples :
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Malware family:

SnakeKeylogger

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/b9fc45e7dce5/report/overview.html

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/b9fc45e7dce50f5e1c620d0f42120c3dd4f2ecc309d2b299e3599e06bfded85f

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:	AutoIT_Compiled Create hunting rule
Author:	@bartblaze
Description:	Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.

Rule name:	crime_snake_keylogger Create hunting rule
Author:	Rony (r0ny_123)
Description:	Detects Snake keylogger payload

Rule name:	DebuggerCheck__API Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DetectEncryptedVariants Create hunting rule
Author:	Zinyth
Description:	Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded

Rule name:	golang_bin_JCorn_CSC846 Create hunting rule
Author:	Justin Cornwell
Description:	CSC-846 Golang detection ruleset

Rule name:	INDICATOR_SUSPICIOUS_Binary_References_Browsers Create hunting rule
Author:	ditekSHen
Description:	Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

Rule name:	INDICATOR_SUSPICIOUS_EXE_DotNetProcHook Create hunting rule
Author:	ditekSHen
Description:	Detects executables with potential process hoocking

Rule name:	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many email and collaboration clients. Observed in information stealers

Rule name:	MALWARE_Win_SnakeKeylogger Create hunting rule
Author:	ditekSHen
Description:	Detects Snake Keylogger

Rule name:	MAL_Envrial_Jan18_1 Create hunting rule
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 Create hunting rule
Author:	Florian Roth
Description:	Detects Encrial credential stealer malware
Reference:	https://twitter.com/malwrhunterteam/status/953313514629853184

Rule name:	NET Create hunting rule
Author:	malware-lu

Rule name:	NETexecutableMicrosoft Create hunting rule
Author:	malware-lu

Rule name:	pe_imphash Create hunting rule

Rule name:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

Rule name:	Skystars_Malware_Imphash Create hunting rule
Author:	Skystars LightDefender
Description:	imphash

Rule name:	Sus_CMD_Powershell_Usage Create hunting rule
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 Create hunting rule
Author:	XiAnzheng
Description:	Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

Rule name:	Windows_Trojan_SnakeKeylogger_af3faa65 Create hunting rule
Author:	Elastic Security

Rule name:	YahLover Create hunting rule
Author:	Kevin Falcoz
Description:	YahLover

File information

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

Malspam

SnakeKeylogger

exe b9fc45e7dce50f5e1c620d0f42120c3dd4f2ecc309d2b299e3599e06bfded85f

(this sample)

Delivery method

Distributed via e-mail attachment

Cape

https://www.capesandbox.com/analysis/17725/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings

ID	Title	Severity
CHECK_AUTHENTICODE	Missing Authenticode	high
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (HIGH_ENTROPY_VA)	high
CHECK_NX	Missing Non-Executable Memory Protection	critical

Reviews

ID	Capabilities	Evidence
AUTH_API	Manipulates User Authorization	ADVAPI32.dll::AllocateAndInitializeSid ADVAPI32.dll::CopySid ADVAPI32.dll::FreeSid ADVAPI32.dll::GetLengthSid ADVAPI32.dll::GetTokenInformation ADVAPI32.dll::GetAce
COM_BASE_API	Can Download & Execute components	ole32.dll::CLSIDFromProgID ole32.dll::CoCreateInstance ole32.dll::CoCreateInstanceEx ole32.dll::CoInitializeSecurity ole32.dll::CreateStreamOnHGlobal
MULTIMEDIA_API	Can Play Multimedia	WINMM.dll::mciSendStringW WINMM.dll::timeGetTime WINMM.dll::waveOutSetVolume
SECURITY_BASE_API	Uses Security Base API	ADVAPI32.dll::AddAce ADVAPI32.dll::AdjustTokenPrivileges ADVAPI32.dll::CheckTokenMembership ADVAPI32.dll::DuplicateTokenEx ADVAPI32.dll::GetAclInformation ADVAPI32.dll::GetSecurityDescriptorDacl
SHELL_API	Manipulates System Shell	SHELL32.dll::ShellExecuteExW SHELL32.dll::ShellExecuteW SHELL32.dll::SHFileOperationW
WIN32_PROCESS_API	Can Create Process and Threads	ADVAPI32.dll::CreateProcessAsUserW KERNEL32.dll::CreateProcessW ADVAPI32.dll::CreateProcessWithLogonW KERNEL32.dll::OpenProcess ADVAPI32.dll::OpenProcessToken ADVAPI32.dll::OpenThreadToken
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::TerminateProcess KERNEL32.dll::SetSystemPowerState KERNEL32.dll::LoadLibraryA KERNEL32.dll::LoadLibraryExW KERNEL32.dll::LoadLibraryW KERNEL32.dll::GetDriveTypeW
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::WriteConsoleW KERNEL32.dll::ReadConsoleW KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleCP KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CopyFileW KERNEL32.dll::CreateDirectoryW KERNEL32.dll::CreateHardLinkW IPHLPAPI.DLL::IcmpCreateFile KERNEL32.dll::CreateFileW KERNEL32.dll::DeleteFileW
WIN_BASE_USER_API	Retrieves Account Information	KERNEL32.dll::GetComputerNameW ADVAPI32.dll::GetUserNameW ADVAPI32.dll::LogonUserW ADVAPI32.dll::LookupPrivilegeValueW
WIN_NETWORK_API	Supports Windows Networking	MPR.dll::WNetAddConnection2W MPR.dll::WNetUseConnectionW
WIN_REG_API	Can Manipulate Windows Registry	ADVAPI32.dll::RegConnectRegistryW ADVAPI32.dll::RegCreateKeyExW ADVAPI32.dll::RegDeleteKeyW ADVAPI32.dll::RegOpenKeyExW ADVAPI32.dll::RegQueryValueExW ADVAPI32.dll::RegSetValueExW
WIN_USER_API	Performs GUI Actions	USER32.dll::BlockInput USER32.dll::CloseDesktop USER32.dll::CreateMenu USER32.dll::EmptyClipboard USER32.dll::FindWindowExW USER32.dll::FindWindowW

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