MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e9c71b1d83e73e32a66b4b37bfedf303b6056249950e084ec3fa102f58dfedab. 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

AokigaharaStealer

Vendor detections: 10

Intelligence 10 IOCs YARA 39 File information Comments

SHA256 hash:	e9c71b1d83e73e32a66b4b37bfedf303b6056249950e084ec3fa102f58dfedab
SHA3-384 hash:	b39fc23b170f64fccda1189cd7f501d576c8f6ce66273f4b9826d340748f72a19684d92b130f470b22975c4c32780706
SHA1 hash:	1d71b1f43093b965130e315c00978fb6cdf2ab40
MD5 hash:	2ec241411dd2a031e2d83452b8168f98
humanhash:	equal-beer-finch-sink
File name:	SecuriteInfo.com.Trojan.Siggen33.36360.1216.11411
Download:	download sample
Signature	AokigaharaStealer Create hunting rule
File size:	2'834'280 bytes
First seen:	2026-08-31 09:39:51 UTC
Last seen:	2026-08-31 10:23:26 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	d42595b695fc008ef2c56aabd8efd68e (1'161 x Vidar, 327 x RemusStealer, 134 x Stealc)
ssdeep	49152:y3rSe2bf0J2wHSVyw0n1mRd47SYQeurWl:y3CDinI47zu
TLSH	T13FD55B07AC9159E6C0DAA33089B366817B74FC441F362BDB2A90B7742F767C08E79758
TrID	33.1% (.EXE) Win64 Executable (generic) (6522/11/2) 25.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 10.4% (.ICL) Windows Icons Library (generic) (2059/9) 10.3% (.EXE) OS/2 Executable (generic) (2029/13) 10.1% (.EXE) Generic Win/DOS Executable (2002/3)
Magika	pebin
Reporter	SecuriteInfoCom
Tags:	AokigaharaStealer exe signed

Code Signing Certificate

Organisation:	bucks.star
Issuer:	bucks.star
Algorithm:	sha256WithRSAEncryption
Valid from:	2026-08-13T06:47:07Z
Valid to:	2027-08-13T06:47:07Z
Serial number:	05f05352dfe2b524
Thumbprint Algorithm:	SHA256
Thumbprint:	22d9255ef6cf10648e6b3b8cd96a71849508b5d7bf84a8b11bb7bcf078527bc3
Source:	This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin

# of uploads :

# of downloads :

134

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

exe

Verdict:

Malicious activity

Analysis date:

2026-08-31 10:24:11 UTC

Tags:

ip-check evasion

Link:

https://app.any.run/tasks/f1f4ad97-7986-404e-b67b-39f713932173

Note:

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

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/83409/

Detection(s):

SecuriteInfo.com.Trojan.Siggen33.36360.1216.11411.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Сreating synchronization primitives

DNS request

Connection attempt

Sending a custom TCP request

Creating a window

Creating a process with a hidden window

Creating a file in the %temp% directory

Reading critical registry keys

Deleting a recently created file

Launching a process

Unauthorized injection to a recently created process

Stealing user critical data

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/e9c71b1d83e73e32a66b4b37bfedf303b6056249950e084ec3fa102f58dfedab

Verdict:

Malicious

File Type:

exe x64

First seen:

2026-08-13T07:10:00Z UTC

Last seen:

2026-08-31T05:34:00Z UTC

Hits:

~100

Link:

https://opentip.kaspersky.com/e9c71b1d83e73e32a66b4b37bfedf303b6056249950e084ec3fa102f58dfedab/results?tab=lookup

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/6c281de4-374f-439e-b851-ee17916fb1d2

Score:

90%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/e9c71b1d83e73e32a66b4b37bfedf303b6056249950e084ec3fa102f58dfedab

Verdict:

inconclusive

YARA:

4 match(es)

Tags:

Executable PE (Portable Executable) PE File Layout Win 64 Exe x64

Link:

https://app.malva.re/file/2ec241411dd2a031e2d83452b8168f98

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/e9c71b1d83e73e32a66b4b37bfedf303b6056249950e084ec3fa102f58dfedab/

Threat name:

Win64.Trojan.Egairtigado

Status:

Malicious

First seen:

2026-08-13 11:16:54 UTC

File Type:

PE+ (Exe)

AV detection:

22 of 36 (61.11%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=5hdrwhmd447dfjtljm3373ptao3akysjsuhaqtwd7iic6wg75wvq._file

Verdict:

malicious

Label(s):

AokigaharaStealer

Link:

https://reports.threatray.com/66c0ac77-3a3c-4176-9bb9-465c9dc4838f

Result

Malware family:

n/a

Score:

7/10

Tags:

collection credential_access discovery spyware stealer

Link:

https://tria.ge/reports/260831-lndemsgm7y/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

outlook_office_path

Browser Information Discovery

Accesses Microsoft Outlook profiles

Checks installed software on the system

Looks up external IP address via web service

Reads WinSCP keys stored on the system

Reads data files stored by FTP clients

Reads user/profile data of web browsers

Unsecured Credentials: Credentials In Files

Unpacked files

SH256 hash:

e9c71b1d83e73e32a66b4b37bfedf303b6056249950e084ec3fa102f58dfedab

MD5 hash:

2ec241411dd2a031e2d83452b8168f98

SHA1 hash:

1d71b1f43093b965130e315c00978fb6cdf2ab40

Link:

https://www.unpac.me/results/1cdfb727-224e-4847-8b1e-1256c416078b/

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/e9c71b1d83e7/report/overview.html

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

Threat name:

Malicious File

Score:

0.71

Link:

https://yomi.yoroi.company/submissions/e9c71b1d83e73e32a66b4b37bfedf303b6056249950e084ec3fa102f58dfedab

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:	Check_VBox_Guest_Additions Create hunting rule

Rule name:	Check_VmTools Create hunting rule

Rule name:	command_and_control Create hunting rule
Author:	CD_R0M_
Description:	This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group

Rule name:	CP_Script_Inject_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	Detects attempts to inject code into another process across PE, ELF, Mach-O binaries

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

Rule name:	dependsonpythonailib Create hunting rule
Author:	Tim Brown
Description:	Hunts for dependencies on Python AI libraries

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

Rule name:	DetectGoMethodSignatures Create hunting rule
Author:	Wyatt Tauber
Description:	Detects Go method signatures in unpacked Go binaries

Rule name:	Detect_Go_GOMAXPROCS Create hunting rule
Author:	Obscurity Labs LLC
Description:	Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata

Rule name:	dsc Create hunting rule
Author:	Aaron DeVera
Description:	Discord domains

Rule name:	FreddyBearDropper Create hunting rule
Author:	Dwarozh Hoshiar
Description:	Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.

Rule name:	GoBinTest Create hunting rule

Rule name:	golang Create hunting rule

Rule name:	Golangmalware Create hunting rule
Author:	Dhanunjaya
Description:	Malware in Golang

Rule name:	golang_binary_string Create hunting rule
Description:	Golang strings present

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

Rule name:	golang_duffcopy_amd64 Create hunting rule

Rule name:	Golang_Find_CSC846 Create hunting rule
Author:	Ashar Siddiqui
Description:	Find Go Signatuers

Rule name:	Golang_Find_CSC846_Simple Create hunting rule
Author:	Ashar Siddiqui
Description:	Find Go Signatuers

Rule name:	HiveRansomware Create hunting rule
Author:	Dhanunjaya
Description:	Yara Rule To Detect Hive V4 Ransomware

Rule name:	INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs Create hunting rule
Author:	ditekSHen
Description:	Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs.

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_References_Confidential_Data_Store Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers

Rule name:	INDICATOR_SUSPICIOUS_EXE_References_PasswordManagers Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many Password Manager software clients. Observed in infostealers

Rule name:	Macos_Infostealer_Wallets_8e469ea0 Create hunting rule
Author:	Elastic Security

Rule name:	pe_detect_tls_callbacks Create hunting rule

Rule name:	PE_Digital_Certificate Create hunting rule
Author:	albertzsigovits

Rule name:	ProgramLanguage_Golang Create hunting rule
Author:	albertzsigovits
Description:	Application written in Golang programming language

Rule name:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

Rule name:	RemusStealer_GoPayload Create hunting rule
Author:	burger
Description:	Detects RemusStealer Go-compiled payload

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

Rule name:	SHA512_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA384/SHA512 constants

Rule name:	Suspicious_Golang_Binary Create hunting rule
Author:	Tim Machac
Description:	Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)

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:	telebot_framework Create hunting rule
Author:	vietdx.mb

Rule name:	test_rule_vldslv Create hunting rule

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

Rule name:	VECT_Ransomware Create hunting rule
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.