MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf282293d902e1c579d3386117fe82adc6cba6d7e30010d7345f2caf778fa9d8. 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

YamiStealer

Vendor detections: 10

Intelligence 10 IOCs YARA 23 File information Comments

SHA256 hash:	bf282293d902e1c579d3386117fe82adc6cba6d7e30010d7345f2caf778fa9d8
SHA3-384 hash:	04de4892ae2bad6637628dbd2c8494b8aa6bec5fbe5e004a60f0f3fafd41a8ae9098ae88d251fe3b106f4a076be833b8
SHA1 hash:	71132248fb8028015a093e3ff3a7b0568551ec8e
MD5 hash:	d5e0f002f8c28098ca24e3ab4836eab8
humanhash:	tango-double-hamper-idaho
File name:	bf282293d902e1c579d3386117fe82adc6cba6d7e30010d7345f2caf778fa9d8
Download:	download sample
Signature	YamiStealer Create hunting rule
File size:	2'562'048 bytes
First seen:	2026-10-15 07:01:10 UTC
Last seen:	Never
File type:	exe
MIME type:	application/vnd.microsoft.portable-executable
imphash	69019d85c86610bab2de044238145500 (1 x YamiStealer)
ssdeep	49152:GUjJSFa1rJxUIvzMxfDboDGOp7l3EYaE8XcH8ctz4TcRr4Q:GU0FUxUIvzMxfDaZHNlxRM
TLSH	T1B5C57C0BA774017CC0A7C279CA469A07E7B37449137466DB179089B66FE3AE16EBF301
TrID	37.0% (.EXE) Win64 Executable (generic) (6522/11/2) 28.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 11.5% (.EXE) OS/2 Executable (generic) (2029/13) 11.3% (.EXE) Generic Win/DOS Executable (2002/3) 11.3% (.EXE) DOS Executable (generic) (2000/1)
Magika	pebin
Reporter	Threatray
Tags:	exe stealer YamiStealer

Intelligence

File Origin

# of uploads :

# of downloads :

217

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

exe

Verdict:

Malicious activity

Analysis date:

2026-10-15 07:09:31 UTC

Tags:

stealer

Link:

https://app.any.run/tasks/cf810425-195a-4bd8-97b5-27f2b5b846bf

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/92124/

Detection(s):

SecuriteInfo.com.Variant.Yogi.50516.57441114.UNOFFICIAL

Gathering data

Result

Verdict:

Clean

Maliciousness:

Behaviour

Sending a custom TCP request

Gathering data

Verdict:

Malicious

Labled as:

Yogi.Generic

Link:

https://www.hybrid-analysis.com/sample/bf282293d902e1c579d3386117fe82adc6cba6d7e30010d7345f2caf778fa9d8

Verdict:

Malicious

File Type:

dll x64

First seen:

2026-10-03T01:36:00Z UTC

Last seen:

2026-10-03T03:53:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/bf282293d902e1c579d3386117fe82adc6cba6d7e30010d7345f2caf778fa9d8/results?tab=lookup

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/f5d953af-4faa-4b8c-908a-5afe6387ee94

Score:

99%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/bf282293d902e1c579d3386117fe82adc6cba6d7e30010d7345f2caf778fa9d8

Verdict:

inconclusive

YARA:

4 match(es)

Tags:

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

Link:

https://app.malva.re/file/d5e0f002f8c28098ca24e3ab4836eab8

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/bf282293d902e1c579d3386117fe82adc6cba6d7e30010d7345f2caf778fa9d8/

Threat name:

Win64.Trojan.Convagent

Status:

Malicious

First seen:

2026-10-03 06:32:51 UTC

File Type:

PE+ (Dll)

Extracted files:

AV detection:

20 of 35 (57.14%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=x4ucfe6zalq4k6othbqrp7ucvxdmxjwx4mabbvzul4wk654pvhma._file

Verdict:

malicious

Label(s):

YamiStealer

Link:

https://reports.threatray.com/0fbd144a-a7fe-4b69-afc0-aeff7223064b

Result

Malware family:

n/a

Score:

3/10

Tags:

n/a

Link:

https://tria.ge/reports/261015-hth1jae13p/

Unpacked files

SH256 hash:

bf282293d902e1c579d3386117fe82adc6cba6d7e30010d7345f2caf778fa9d8

MD5 hash:

d5e0f002f8c28098ca24e3ab4836eab8

SHA1 hash:

71132248fb8028015a093e3ff3a7b0568551ec8e

Detections:

INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs

INDICATOR_SUSPICIOUS_Binary_References_Browsers

INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore

Link:

https://www.unpac.me/results/9fa05d83-2f60-4f2a-807f-62c724091d59/

SH256 hash:

b28a31f7398eb22c7bf24f4e73adffd5d0291ad708bee0dee94512aa7f9a94d2

MD5 hash:

736db904c021f1ea179c61a3f24832f0

SHA1 hash:

4843be8722b4b305dcecc21003669a36cb89662c

Link:

https://www.unpac.me/results/9fa05d83-2f60-4f2a-807f-62c724091d59/

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/bf282293d902e1c579d3386117fe82adc6cba6d7e30010d7345f2caf778fa9d8

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_OutputDebugStringA_iat Create hunting rule

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

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

Rule name:	grakate_stealer_nov_2021 Create hunting rule

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_SQLQuery_ConfidentialDataStore Create hunting rule
Author:	ditekSHen
Description:	Detects executables containing SQL queries to confidential data stores. 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:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

Rule name:	Surtr Create hunting rule
Author:	Katie Kleemola
Description:	Rule for Surtr Stage One

Rule name:	SurtrStrings Create hunting rule
Author:	Katie Kleemola
Description:	Strings for Surtr

Rule name:	SUSP_ENV_Folder_Root_File_Jan23_1 Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects suspicious file path pointing to the root of a folder easily accessible via environment variables
Reference:	Internal Research

Rule name:	telebot_framework Create hunting rule
Author:	vietdx.mb

Rule name:	WIN_Malware_Unknown_ForgeAuto_2ffc3572 Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat binaire)

Rule name:	WIN_Malware_Unknown_ForgeAuto_5001c94c Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat binaire)

Rule name:	WIN_Malware_Unknown_ForgeAuto_7e8e91c4 Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat binaire)

Rule name:	WIN_Malware_Unknown_ForgeAuto_92a28498 Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat binaire)

File information

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

Link

https://x.com/ThreatrayLabs/status/2109978253418991708

Cape

https://www.capesandbox.com/analysis/92124/

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