MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a524fce6eb4ee25ed07de294220d9c2445090b6c18b48802219149162152fea1. 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


Intelligence 16 IOCs YARA 12 File information Comments

SHA256 hash: a524fce6eb4ee25ed07de294220d9c2445090b6c18b48802219149162152fea1
SHA3-384 hash: 5e35a9cc888674c7042653111d3331e6e15deeb2dcb6e7afd584bda5edea8d6626fe2278df2a4795a6d4a17fa4d28883
SHA1 hash: 7e3235d7ce69217063f53840e6337633cc721ec7
MD5 hash: bf81661814944b92da689f1c461ef908
humanhash: mango-four-august-seventeen
File name:file
Download: download sample
Signature ArkeiStealer
File size:467'456 bytes
First seen:2023-08-31 14:38:45 UTC
Last seen:2023-09-01 06:14:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2f69518aa1d8a1d2ce824b07104b5c0f (1 x ArkeiStealer)
ssdeep 6144:WWcIRLTO5mqX94gHnlqzeI+Dv73D7yAACFNs3/Aw/OzcGzVN:0IRLTRC94gH8zeTb7T7yNCrs3IzzcU
Threatray 5 similar samples on MalwareBazaar
TLSH T166A49D0352A1BC61E5264B729F1FC6F8BA1DF570BD897B663318AA6F04B01B3C663741
TrID 37.3% (.EXE) Win64 Executable (generic) (10523/12/4)
17.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
16.0% (.EXE) Win32 Executable (generic) (4505/5/1)
7.3% (.ICL) Windows Icons Library (generic) (2059/9)
7.2% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 0020609020101000 (1 x ArkeiStealer)
Reporter andretavare5
Tags:ArkeiStealer exe


Avatar
andretavare5
Sample downloaded from https://vk.com/doc44017378_668661378?hash=8dDnUOXnP0uVFW90RxDSmmGDYJ5ZBvtZv3kMwKYZkzs&dl=Rz5fwCOo8AUbhKgxpDVw1DQPzEf5hJtgacbQcn8tZDo&api=1&no_preview=1#bf

Intelligence


File Origin
# of uploads :
12
# of downloads :
327
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-08-31 14:40:26 UTC
Tags:
stealer arkei vidar

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware packed
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:
FickerStealer
Verdict:
Malicious
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
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:
Threat name:
Win32.Trojan.Privateloader
Status:
Malicious
First seen:
2023-08-31 13:19:12 UTC
File Type:
PE (Exe)
Extracted files:
49
AV detection:
22 of 23 (95.65%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:vidar botnet:b2ced91faf30889899f34458f95b8e93 discovery spyware stealer
Behaviour
Checks processor information in registry
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
Checks installed software on the system
Checks computer location settings
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Vidar
Malware Config
C2 Extraction:
https://t.me/vogogor
https://steamcommunity.com/profiles/76561199545993403
Unpacked files
SH256 hash:
57a54b51f4257f70033a20b998536736de6c4e390da5f3a410dfa1913a3d44a0
MD5 hash:
966e4586509144688b609a9ab857de07
SHA1 hash:
d36275b538644da1ab7c280a330d1b2ab6916576
Detections:
VidarStealer
SH256 hash:
a524fce6eb4ee25ed07de294220d9c2445090b6c18b48802219149162152fea1
MD5 hash:
bf81661814944b92da689f1c461ef908
SHA1 hash:
7e3235d7ce69217063f53840e6337633cc721ec7
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
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:Windows_Trojan_Smokeloader_3687686f
Author:Elastic Security
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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