MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3af1c09640d195f2dfc3dd708c2ce421ed3256f8345cea934fed5c52a3eb5eff. 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

Stealc

Vendor detections: 9

Intelligence 9 IOCs YARA 22 File information Comments

SHA256 hash:	3af1c09640d195f2dfc3dd708c2ce421ed3256f8345cea934fed5c52a3eb5eff
SHA3-384 hash:	dd45f5fa60cb04da496e92255b271fde5cd9faa313509d7b04a2f2cf1220d895c73bcc77da63a21f1da55983251e1cf0
SHA1 hash:	fee6ebb1ac212b3b463bfe7122afc7eb0196625a
MD5 hash:	9256a1b19d2d27bd5c93ecc99f44e859
humanhash:	johnny-steak-hydrogen-finch
File name:	file
Download:	download sample
Signature	Stealc Create hunting rule
File size:	3'403'200 bytes
First seen:	2026-08-27 09:04:35 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	9cbefe68f395e67356e2a5d8d1b285c0 (90 x Vidar, 64 x LummaStealer, 49 x AuroraStealer)
ssdeep	49152:cnMb2xb3Qrb/TNvO90d7HjmAFd4A64nsfJu2PAQdx72h7u6yrB4Som40OHMgwnlR:Yb30/6Bx4xEL
TLSH	T1AEF58C073C90A1F9C9A7E336A57A82A6A675F884A73273D32F50A6F51E373C41D76310
gimphash	d234e4a2ff1f8708035e6f4cf39a9cf492a85cc85c93b0c5bda6659e192cd8f4
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	Bitsight
Tags:	3 dropped-by-Stealc exe signed Stealc

Code Signing Certificate

Organisation:	Sterling Motion Networks
Issuer:	Sterling Motion Networks
Algorithm:	sha256WithRSAEncryption
Valid from:	2026-08-19T21:21:38Z
Valid to:	2027-08-26T21:21:38Z
Serial number:	63cc56522c516d52c5b51505f418d331
Thumbprint Algorithm:	SHA256
Thumbprint:	0174109c808c8995f2a8d4685c58ee0830683ad12e6357c6849d743e2c33d0af
Source:	This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Bitsight

url: https://weybli.com/mixnew2.exe

Intelligence

File Origin

# of uploads :

# of downloads :

158

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

exe

Verdict:

Malicious activity

Analysis date:

2026-08-27 10:35:59 UTC

Tags:

stealc stealer golang

Link:

https://app.any.run/tasks/bca624b3-0662-4314-a281-f39f11e8d66d

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/83020/

Detection(s):

SecuriteInfo.com.Win64.Evo-gen.22512342.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Сreating synchronization primitives

Connection attempt

Sending an HTTP POST request

Verdict:

Malicious

Labled as:

Win/malicious_confidence_90%

Link:

https://www.hybrid-analysis.com/sample/3af1c09640d195f2dfc3dd708c2ce421ed3256f8345cea934fed5c52a3eb5eff

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/d64c44b9-462c-48f1-9315-60fdd657aa2a

Score:

83%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/3af1c09640d195f2dfc3dd708c2ce421ed3256f8345cea934fed5c52a3eb5eff

Verdict:

inconclusive

YARA:

4 match(es)

Tags:

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

Link:

https://app.malva.re/file/9256a1b19d2d27bd5c93ecc99f44e859

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/3af1c09640d195f2dfc3dd708c2ce421ed3256f8345cea934fed5c52a3eb5eff/

Gathering data

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=hly4bfsa2gk7fx6d3vyiylheehwtevxygroove2p5voffi7ll37q._file

Verdict:

malicious

Label(s):

StealC

Link:

https://reports.threatray.com/2fdd0fb5-4b9a-4212-831c-604a3aa267e5

Result

Malware family:

stealc

Score:

10/10

Tags:

family:stealc discovery spyware stealer

Link:

https://tria.ge/reports/260827-k194ps1tdx/

Behaviour

Checks processor information in registry

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Accesses cryptocurrency files/wallets, possible credential harvesting

Checks installed software on the system

Reads WinSCP keys stored on the system

Reads user/profile data of web browsers

Detects Stealc stealer Version 3

Family: Stealc

Malware Config

C2 Extraction:

http://144.31.40.80

Unpacked files

SH256 hash:

3af1c09640d195f2dfc3dd708c2ce421ed3256f8345cea934fed5c52a3eb5eff

MD5 hash:

9256a1b19d2d27bd5c93ecc99f44e859

SHA1 hash:

fee6ebb1ac212b3b463bfe7122afc7eb0196625a

Link:

https://www.unpac.me/results/c6fe5d64-9875-4c68-a826-c29630eef3c1/

Malware family:

Stealc.v2

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/3af1c09640d1/report/overview.html

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:	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:	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:	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:	identity_golang Create hunting rule
Author:	Eric Yocam
Description:	find Golang malware

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

Rule name:	TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE Create hunting rule
Author:	CYFARE
Description:	Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments
Reference:	https://cyfare.net/