MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 6befb001c108f7c45d2a391239785bd97cab9fd2a7ae579b724894827f11a443. 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: 16
| SHA256 hash: | 6befb001c108f7c45d2a391239785bd97cab9fd2a7ae579b724894827f11a443 |
|---|---|
| SHA3-384 hash: | d0af10924770c981bfe51a9a09aea446ff3e0d7fb1017683fc7998ba66a1d2c993362a92ad44fa8e85314225ac00661f |
| SHA1 hash: | 50ecd6e8f46643a9d044db9c1daf227c496792e4 |
| MD5 hash: | e128709bd0f63971fc54e23fbb03b556 |
| humanhash: | south-november-hotel-orange |
| File name: | file |
| Download: | download sample |
| Signature | ArkeiStealer |
| File size: | 2'096'384 bytes |
| First seen: | 2023-08-23 22:09:47 UTC |
| Last seen: | 2023-08-30 00:17:15 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 24576:qnB5rKkCqRA9TkDDTP0BmGJXIfGrcG3Ajimp:qnB5rKkCF9Tkry0Gr2p |
| Threatray | 135 similar samples on MalwareBazaar |
| TLSH | T161A5F83036EA510CD9B167301C3AA6C666BBBE7A7F19C61D3469060C9E73513CB21FB6 |
| TrID | 61.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 11.1% (.SCR) Windows screen saver (13097/50/3) 8.9% (.EXE) Win64 Executable (generic) (10523/12/4) 5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 3.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | e4f4b0b0b8a8a4a4 (1 x ArkeiStealer) |
| Reporter |  andretavare5 |
| Tags: | ArkeiStealer exe |
andretavare5
Sample downloaded from https://vk.com/doc44017378_668323124?hash=cJbZdY2eUggAAc7pqKHRZuibWzbINLmmcD2JHfmcxrz&dl=YRHeOnKhU4ibTgntCEbWpIZoZopzcrAUicWkFIPQTk4&api=1&no_preview=1#kisvdrIntelligence
File Origin
# of uploads :
3
# of downloads :
307
Origin country :
USVendor Threat Intelligence
Malware family:
vidar
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-08-23 22:11:34 UTC
Tags:
stealer vidar trojan arkei
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Vidar
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Launching a process
Creating a file
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Reading critical registry keys
Using the Windows Management Instrumentation requests
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated overlay packed packed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
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.
Verdict:
Malicious
Result
Threat name:
Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Allocates memory in foreign processes
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)
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
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
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Infostealer.Generic
Status:
Suspicious
First seen:
2023-08-23 22:10:07 UTC
AV detection:
2 of 38 (5.26%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 125 additional samples on MalwareBazaar
Result
Malware family:
vidar
Score:
10/10
Tags:
family:vidar botnet:974b0402eb06bfc59c13e30e8683b76c spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Loads dropped DLL
Uses the VBS compiler for execution
Vidar
Malware Config
C2 Extraction:
https://t.me/buukcay
https://steamcommunity.com/profiles/76561199544211655
https://steamcommunity.com/profiles/76561199544211655
Unpacked files
SH256 hash:
03b2bb33fd53af7cccf2afaa1a8b6c20f8bfdbfc7f6384c5b8dd3febaac347b9
MD5 hash:
e42acce8b07db3d4fc7cbb5ce5dfbf04
SHA1 hash:
cbe1d913378e59c048c01c0aeb1285acaccde189
SH256 hash:
eac865c21f762dfd4080ff1e27e125acb4fd9247569c34b1ad6809c910d7ef02
MD5 hash:
3dd5edd5613057158b5090e9c0900ff8
SHA1 hash:
72da7387b871b0a8ea6f5948a7064d5e2f0cbb3b
Detections:
VidarStealer
SH256 hash:
198a65f6a3f780f1a022f030629e8561c31cc555a113f570a566d40d1ee56a05
MD5 hash:
9b3a1b5d3ffe9fb9db6c5aaefa1ae076
SHA1 hash:
0da05e4c72430da0d061a02cd6cf50c41e6bd83a
SH256 hash:
6befb001c108f7c45d2a391239785bd97cab9fd2a7ae579b724894827f11a443
MD5 hash:
e128709bd0f63971fc54e23fbb03b556
SHA1 hash:
50ecd6e8f46643a9d044db9c1daf227c496792e4
Malware family:
Vidar.A
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
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 |
|---|
| Rule name: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | has_telegram_urls |
|---|---|
| Author: | Aaron DeVera<aaron@backchannel.re> |
| Description: | Detects Telegram URLs |
| Rule name: | INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs |
|---|---|
| Author: | ditekSHen |
| Description: | Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs. |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA |
|---|---|
| Author: | ditekSHen |
| Description: | Detects Windows executables referencing non-Windows User-Agents |
| Rule name: | MD5_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for MD5 constants |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | pe_imphash |
|---|
| Rule name: | PE_Potentially_Signed_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Telegram_Links |
|---|
| Rule name: | Vidar |
|---|---|
| Author: | kevoreilly,rony |
| Description: | Vidar Payload |
| Rule name: | vmdetect |
|---|---|
| Author: | nex |
| Description: | Possibly employs anti-virtualization techniques |
| Rule name: | win_vidar_auto |
|---|---|
| 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
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