MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a8fe17654d8f2a952fee93bd6e78864ee4a2e766c92e6ba7dda2b0117e1ef97a. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments

SHA256 hash: a8fe17654d8f2a952fee93bd6e78864ee4a2e766c92e6ba7dda2b0117e1ef97a
SHA3-384 hash: 14ad77b1709bb3c7b2e6d8a03cae1f3b3380f4198b8da571890af1692f2e3967a6e29cbed43da07ea309b164d5f890b2
SHA1 hash: 2c39181e491ccea8f3eb1020b698bfaf57b31c15
MD5 hash: 212b12e2686111514455c97b689c8457
humanhash: happy-delaware-vermont-eleven
File name:212b12e2686111514455c97b689c8457.exe
Download: download sample
Signature ArkeiStealer
File size:504'832 bytes
First seen:2021-03-13 08:35:52 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3cbd1c2235e522f6f70043c9b0c48630 (1 x ArkeiStealer)
ssdeep 6144:PnL0GwFG8EdSpx4y3vwKe94genAvlXKJo7OcbV0cDfKBrIteh4bwmsaEYah+CthW:P6FG8uSpB3vW95vcOZbyB0Y4bwmoXhz
Threatray 51 similar samples on MalwareBazaar
TLSH A2B401C076E2C133E50519794C35C2B50936BC96DB3296C73BB93B199B356D28A3A3B3
Reporter abuse_ch
Tags:ArkeiStealer exe


Avatar
abuse_ch
ArkeiStealer C2:
http://blockbock.com/

Intelligence


File Origin
# of uploads :
1
# of downloads :
175
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
212b12e2686111514455c97b689c8457.exe
Verdict:
Malicious activity
Analysis date:
2021-03-13 08:37:46 UTC
Tags:
trojan stealer vidar

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

Behaviour
Sending a UDP request
DNS request
Sending a custom TCP request
Creating a file
Connection attempt
Sending an HTTP GET request
Deleting a recently created file
Replacing files
Reading critical registry keys
Creating a window
Delayed writing of the file
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Searching for the window
Launching a process
Stealing user critical data
Launching a tool to kill processes
Forced shutdown of a browser
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.
Result
Threat name:
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Signature
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
Multi AV Scanner detection for submitted file
Tries to harvest and steal Bitcoin Wallet information
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
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file access)
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Guloader
Status:
Malicious
First seen:
2021-03-12 19:32:05 UTC
AV detection:
18 of 28 (64.29%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:vidar discovery spyware stealer
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Deletes itself
Loads dropped DLL
Reads local data of messenger clients
Reads user/profile data of web browsers
Vidar
Unpacked files
SH256 hash:
8a66199d9e5246a5c79d6c1cb1286b3664d4cb2a8cd0c88e35014b901cf9b13f
MD5 hash:
861879f32b7777dde6bfd32e11f2538a
SHA1 hash:
5016f930bd121eec27b8cfd6610d81b9e95f7c4a
Detections:
win_vidar_auto
SH256 hash:
a8fe17654d8f2a952fee93bd6e78864ee4a2e766c92e6ba7dda2b0117e1ef97a
MD5 hash:
212b12e2686111514455c97b689c8457
SHA1 hash:
2c39181e491ccea8f3eb1020b698bfaf57b31c15
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:INDICATOR_SUSPICIOUS_EXE_References_CryptoWallets
Author:ditekSHen
Description:Detects executables referencing many cryptocurrency mining wallets or apps. Observed in information stealers
Rule name:Ping_Del_method_bin_mem
Author:James_inthe_box
Description:cmd ping IP nul del
Rule name:win_vidar_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:with_sqlite
Author:Julian J. Gonzalez <info@seguridadparatodos.es>
Description:Rule to detect the presence of SQLite data in raw image
Reference:http://www.st2labs.com

File information


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

Web download

ArkeiStealer

Executable exe a8fe17654d8f2a952fee93bd6e78864ee4a2e766c92e6ba7dda2b0117e1ef97a

(this sample)

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