MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8506490bd404c8b37462c5c04db5dc14fdc425dcb66fe4d6d2f3b669de115eb3. 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

ArkeiStealer

Vendor detections: 17

Intelligence 17 IOCs YARA 9 File information Comments

SHA256 hash:	8506490bd404c8b37462c5c04db5dc14fdc425dcb66fe4d6d2f3b669de115eb3
SHA3-384 hash:	5d82064bddfa03bed2f55c07bed2b8e5e76050bdc0ff36f006f432984cf3529200786b6666eae37525de51af235a3f70
SHA1 hash:	4afe69ddecb4c49d9116c3f786e82ad03294325e
MD5 hash:	160f84a661e72f2df1a45b16ad3c3bf6
humanhash:	jig-cat-comet-tennis
File name:	file
Download:	download sample
Signature	ArkeiStealer Create hunting rule
File size:	478'720 bytes
First seen:	2023-08-07 07:22:10 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	2851f76e885446c55a9b6a41d8745a10 (3 x ArkeiStealer)
ssdeep	12288:6OnusA0w1/XDIGalOIL3wz44aA7YoQMBMcaW:A1/XDIGYOK32xuoQMq
Threatray	3 similar samples on MalwareBazaar
TLSH	T154A47D31B650C03DF5A201B69E3EFB66187EA870231555CBFBC50AB97EB42E15B3520B
TrID	47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter	andretavare5
Tags:	ArkeiStealer exe

andretavare5

Sample downloaded from https://vk.com/doc801981293_667503067?hash=OTILFf0GRsZh8G2BI36zhocaGshjhNYEYBGTZFwqGvo&dl=V1a2GjwrtDX1eNWECZvcVLCwYcOsRPLL76Zb3g4NgGk&api=1&no_preview=1

Intelligence

File Origin

# of uploads :

# of downloads :

309

Origin country :

Vendor Threat Intelligence

Malware family:

arkei

ID:

File name:

file

Verdict:

Malicious activity

Analysis date:

2023-08-07 07:22:58 UTC

Tags:

stealer arkei vidar

Link:

https://app.any.run/tasks/b50abbcf-3ca9-481e-9b37-54ef1346cf43

Note:

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

Detection:

Vidar

Link:

https://www.capesandbox.com/analysis/440968/

Detection(s):

SecuriteInfo.com.Trojan.PWS.Steam.36382.31304.30543.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Сreating synchronization primitives

DNS request

Sending a custom TCP request

Sending an HTTP GET request

Creating a file

Reading critical registry keys

Using the Windows Management Instrumentation requests

Creating a window

Stealing user critical data

Verdict:

Suspicious

Threat level:

5/10

Confidence:

88%

Tags:

anti-vm control greyware lolbin

Link:

https://www.filescan.io/uploads/64d09bd85bc43bf553b190ad/reports/593d4d66-62c7-4b0a-a594-1838d3c5de7a/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/8506490bd404c8b37462c5c04db5dc14fdc425dcb66fe4d6d2f3b669de115eb3

Result

Verdict:

MALICIOUS

Details

Windows PE Executable

Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.

Malware family:

Vidar

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/c2b67610-4151-4219-aa3e-13c9812a2064

Result

Threat name:

Vidar

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1286900

Signature

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

Found malware configuration

Found many strings related to Crypto-Wallets (likely being stolen)

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Searches for specific processes (likely to inject)

Tries to harvest and steal browser information (history, passwords, etc)

Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)

Tries to steal Crypto Currency Wallets

Uses known network protocols on non-standard ports

Yara detected Vidar stealer

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/8506490bd404c8b37462c5c04db5dc14fdc425dcb66fe4d6d2f3b669de115eb3/

Threat name:

Win32.Trojan.Privateloader

Status:

Malicious

First seen:

2023-08-07 07:23:06 UTC

File Type:

PE (Exe)

AV detection:

19 of 23 (82.61%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=qudesc6uatelg5dcyxae3no4ct64ijo4wzx6jvws6o3gtxqrl2zq._file

Verdict:

malicious

ArkeiStealer

d6a373eb8f771884afc984fba23ff81b034146282f9285e5beaf5eb31d886366

ArkeiStealer

Result

Malware family:

vidar

Score:

10/10

Tags:

family:vidar botnet:190b5ca0f42739abc22d0cd10586085e spyware stealer

Link:

https://tria.ge/reports/230807-h7s3naeb32/

Behaviour

Delays execution with timeout.exe

Modifies system certificate store

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Accesses 2FA software files, possible credential harvesting

Loads dropped DLL

Reads user/profile data of web browsers

Malware Config

C2 Extraction:

https://t.me/versozaline
https://steamcommunity.com/profiles/76561199532186526

Unpacked files

SH256 hash:

8506490bd404c8b37462c5c04db5dc14fdc425dcb66fe4d6d2f3b669de115eb3

MD5 hash:

160f84a661e72f2df1a45b16ad3c3bf6

SHA1 hash:

4afe69ddecb4c49d9116c3f786e82ad03294325e

Detections:

VidarStealer

Link:

https://www.unpac.me/results/534a78bd-6570-478b-b6db-726b02c23166/

Malware family:

Vidar.A

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/8506490bd404/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/8506490bd404c8b37462c5c04db5dc14fdc425dcb66fe4d6d2f3b669de115eb3

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

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

Rule name:	has_telegram_urls Create hunting rule
Author:	Aaron DeVera<aaron@backchannel.re>
Description:	Detects Telegram URLs

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_EXE_NoneWindowsUA Create hunting rule
Author:	ditekSHen
Description:	Detects Windows executables referencing non-Windows User-Agents

Rule name:	maldoc_find_kernel32_base_method_1 Create hunting rule
Author:	Didier Stevens (https://DidierStevens.com)

Rule name:	Vidar Create hunting rule
Author:	kevoreilly,rony
Description:	Vidar Payload

Rule name:	vmdetect Create hunting rule
Author:	nex
Description:	Possibly employs anti-virtualization techniques

Rule name:	win_vidar_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	Detects win.vidar.

File information

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

Dropped by

PrivateLoader

Delivery method

Distributed via drive-by

Cape

https://www.capesandbox.com/analysis/440968/

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