MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5ef1aa40084a122011be62539f8d67aebcf7f9a0b1a31e6a057cbd1726a2b575. 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: 17

Intelligence 17 IOCs 1 YARA 20 File information Comments

SHA256 hash:	5ef1aa40084a122011be62539f8d67aebcf7f9a0b1a31e6a057cbd1726a2b575
SHA3-384 hash:	25d54a9de640ae00317096ec96538868d775fa20e5a61af9d5d41ff09a6b022fefb4df011aa2edd13444f771426e8d77
SHA1 hash:	151e3eff1aca5ca6f97d079da44d7bb7654b01d3
MD5 hash:	9795b819d38924f27de9c14c2b5b03e9
humanhash:	double-finch-lactose-nebraska
File name:	9795B819D38924F27DE9C14C2B5B03E9.exe
Download:	download sample
Signature	Stealc Create hunting rule
File size:	250'880 bytes
First seen:	2026-07-17 04:00:08 UTC
Last seen:	2026-07-17 20:18:04 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	d071ac95ea1d6b0ed6ec53017449901f (6 x Stealc, 2 x Vidar)
ssdeep	3072:s5bqr4G60J2/fwHt31f6wkh81YlofbijZC9Uof5l/IbI6RD3Xs:6eql/fYuMcIedC9f5ZIcAD3Xs
TLSH	T171341A25EF80447EED12817CDABA73D2B12669A46312D8D333C8165E4DF40E32D7E6A7
TrID	39.7% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 21.0% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 8.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 8.3% (.EXE) Win64 Executable (generic) (6522/11/2) 6.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika	pebin
Reporter	abuse_ch
Tags:	exe Stealc

abuse_ch

Stealc C2:
http://89.110.104.237/46893b462dca7432.php

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOC	ThreatFox Reference
http://89.110.104.237/46893b462dca7432.php	https://threatfox.abuse.ch/ioc/1852721/

Intelligence

File Origin

# of uploads :

# of downloads :

224

Origin country :

Vendor Threat Intelligence

Malware configuration found for:

Stealc

Details

Link:

https://research.acce.ciphertechsolutions.com/results/49357013-6e65-4336-bd16-f14a8aeb9066/

Malware family:

n/a

ID:

File name:

5ef1aa40084a122011be62539f8d67aebcf7f9a0b1a31e6a057cbd1726a2b575.zip

Verdict:

Malicious activity

Analysis date:

2026-07-17 15:18:54 UTC

Tags:

arch-exec stealc stealer

Link:

https://app.any.run/tasks/4bfd6a31-9a4d-4e9a-b4c2-144dccfcd0c2

Note:

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

Detection:

Stealc

Link:

https://www.capesandbox.com/analysis/74952/

Detection(s):

Win.Malware.Stealerc-10034234-0

YARA.CAPE_Stealc.UNOFFICIAL

YARA.SEKOIA_Infostealer_Win_Stealc_Str_Oct24.UNOFFICIAL

Verdict:

Malicious

Score:

99.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6a59a91256bd89099b557aca

Tags:

virus

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

anti-debug anti-vm base64 config-extracted crypto evasive lolbin meterpreter microsoft_visual_cc msiexec rundll32 stealc stealc stealer stealer vidar

Link:

https://www.filescan.io/uploads/6a59a9081e605c22063e3b05/reports/69b3b813-1187-4fd3-81ca-1a8dae0c63a7/overview

Verdict:

Malicious

Labled as:

fugrafa.Generic

Link:

https://www.hybrid-analysis.com/sample/5ef1aa40084a122011be62539f8d67aebcf7f9a0b1a31e6a057cbd1726a2b575

Verdict:

Malicious

File Type:

exe x32

First seen:

2026-07-11T18:26:00Z UTC

Last seen:

2026-07-18T21:18:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/5ef1aa40084a122011be62539f8d67aebcf7f9a0b1a31e6a057cbd1726a2b575/results?tab=lookup

Malware family:

Vidar

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/5af9c25a-ed8d-445a-8763-f95c107140a2

Result

Threat name:

Stealc

Detection:

malicious

Classification:

troj.evad

Score:

80 / 100

Link:

https://www.joesandbox.com/analysis/1943986

Signature

Antivirus / Scanner detection for submitted sample

Found evasive API chain (may stop execution after checking locale)

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Sample uses string decryption to hide its real strings

Yara detected Stealc

Behaviour

Behavior Graph:

Download SVG

Score:

94%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/5ef1aa40084a122011be62539f8d67aebcf7f9a0b1a31e6a057cbd1726a2b575

Verdict:

inconclusive

YARA:

4 match(es)

Tags:

Executable PE (Portable Executable) PE File Layout Win 32 Exe x86

Link:

https://app.malva.re/file/9795b819d38924f27de9c14c2b5b03e9

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/5ef1aa40084a122011be62539f8d67aebcf7f9a0b1a31e6a057cbd1726a2b575/

Threat name:

Win32.Trojan.Draftor

Status:

Malicious

First seen:

2026-07-12 18:59:03 UTC

File Type:

PE (Exe)

AV detection:

22 of 24 (91.67%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=l3y2uqaijijcaen6mjjz7dlhv26pp6nawgrr42qfps6rojvcwv2q._file

Verdict:

malicious

Label(s):

StealC

Link:

https://reports.threatray.com/c9548c52-f590-4f7b-9393-4f5042ee7f7c

Result

Malware family:

stealc

Score:

10/10

Tags:

family:stealc botnet:default discovery stealer

Link:

https://tria.ge/reports/260717-ek9v4sax4n/

Behaviour

System Location Discovery: System Language Discovery

Malware Config

C2 Extraction:

https://t.me/still_stellc

Unpacked files

SH256 hash:

5ef1aa40084a122011be62539f8d67aebcf7f9a0b1a31e6a057cbd1726a2b575

MD5 hash:

9795b819d38924f27de9c14c2b5b03e9

SHA1 hash:

151e3eff1aca5ca6f97d079da44d7bb7654b01d3

Detections:

stealc

Link:

https://www.unpac.me/results/47e70ad9-0828-4b54-bb4c-03866fc18da6/

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/5ef1aa40084a122011be62539f8d67aebcf7f9a0b1a31e6a057cbd1726a2b575

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

Rule name:	DebuggerCheck__QueryInfo 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:	Detect_PowerShell_Obfuscation Create hunting rule
Author:	daniyyell
Description:	Detects obfuscated PowerShell commands commonly used in malicious scripts.

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:	infostealer_win_stealc_str_oct24 Create hunting rule
Author:	Sekoia.io
Description:	Finds Stealc standalone samples (or dumps) based on the strings

Rule name:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

Rule name:	Stealc_unpacked_PulseIntel Create hunting rule
Author:	PulseIntel
Description:	Stealc Payload

Rule name:	Stealer_Stealc Create hunting rule
Author:	Still
Description:	attempts to match instructions/strings found in Stealc

Rule name:	Suspicious_Process Create hunting rule
Author:	Security Research Team
Description:	Suspicious process creation

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:	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/

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.

Rule name:	Vidar_unpacked_PulseIntel Create hunting rule
Author:	PulseIntel
Description:	Vidar Payload

Rule name:	Windows_Generic_Threat_2bba6bae Create hunting rule
Author:	Elastic Security

Rule name:	WIN_FileFix_Detection Create hunting rule
Author:	dogsafetyforeverone
Description:	Detects FileFix social engineering technique that launches chained PowerShell and PHP commands from file explorer typed paths
Reference:	FileFix social engineering with PowerShell and PHP commands

Rule name:	win_stealc_generic Create hunting rule
Author:	dubfib

Rule name:	WIN_WebSocket_Base64_C2_20250726 Create hunting rule
Author:	dogsafetyforeverone
Description:	Detects configuration strings used by malware to specify WebSocket command-and-control endpoints inside Base64-encoded data. It looks for prefixes such as '#ws://' or '#wss://' that were found in QuasarRAT configuration data.

File information

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

Cape

https://www.capesandbox.com/analysis/74952/

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