MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f90939a50612f3e71e75c355d16b3f2fc41e126900d4db8a33a9db58336b65b8. 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: 11
| SHA256 hash: | f90939a50612f3e71e75c355d16b3f2fc41e126900d4db8a33a9db58336b65b8 |
|---|---|
| SHA3-384 hash: | 659edd2da2cea6f67fbcfbab0f696f942b0728c059f27519047f49e3623672856513aa8355e45f996f94a89dfc0be033 |
| SHA1 hash: | a3d2132e57b9c03e6fabf98a78f1218d1db9401f |
| MD5 hash: | d2385510f0bc2621a04bbcc6bda24edc |
| humanhash: | juliet-grey-ceiling-nineteen |
| File name: | d2385510f0bc2621a04bbcc6bda24edc |
| Download: | download sample |
| Signature | ArkeiStealer |
| File size: | 598'016 bytes |
| First seen: | 2021-08-09 20:51:20 UTC |
| Last seen: | 2021-08-09 21:38:46 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | e4e1e1e6e225074b287b0f65b50fbc7e (3 x ArkeiStealer, 2 x RedLineStealer, 1 x GCleaner) |
| ssdeep | 12288:Qo1XFWOZSXt6uHClL5ryjtDds0CDxeinBcM8UC5:Qm1SXt6uiV5mjtDy5leq8U |
| Threatray | 2'496 similar samples on MalwareBazaar |
| TLSH | T188D412717281F965F49B0030749ED3E4F67EAC206B114347A7A43E2E7E732D1277626A |
| dhash icon | 30f8dc9c96cce071 (1 x ArkeiStealer) |
| Reporter |  zbetcheckin |
| Tags: | 32 ArkeiStealer exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
128
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
d2385510f0bc2621a04bbcc6bda24edc
Verdict:
Malicious activity
Analysis date:
2021-08-09 20:54:42 UTC
Tags:
trojan stealer vidar loader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Vidar
Result
Verdict:
Malware
Maliciousness:
Behaviour
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Deleting a recently created file
Replacing files
Reading critical registry keys
Delayed writing of the file
Sending a UDP request
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:
UNKNOWN
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
Result
Threat name:
Vidar
Detection:
malicious
Classification:
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 browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Yara detected Vidar
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Ransomware.Aicat
Status:
Malicious
First seen:
2021-08-09 20:46:16 UTC
AV detection:
15 of 28 (53.57%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 2'486 additional samples on MalwareBazaar
Result
Malware family:
vidar
Score:
10/10
Tags:
family:vidar botnet:828 discovery spyware stealer suricata
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 user/profile data of web browsers
Downloads MZ/PE file
Vidar Stealer
Vidar
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
Malware Config
C2 Extraction:
https://lenak513.tumblr.com/
Unpacked files
SH256 hash:
fee887fef18291467f2dc9ed36d1607f5f213163aa8c57bcd8360d38b778bbe3
MD5 hash:
d3ca6bea0e45dbee4a4ba59e72da4b5f
SHA1 hash:
23b6a8d1b1d2b92703ffc92a7a840e7e9e836823
SH256 hash:
f90939a50612f3e71e75c355d16b3f2fc41e126900d4db8a33a9db58336b65b8
MD5 hash:
d2385510f0bc2621a04bbcc6bda24edc
SHA1 hash:
a3d2132e57b9c03e6fabf98a78f1218d1db9401f
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
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: | INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables containing SQL queries to confidential data stores. Observed in infostealers |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_WindDefender_AntiEmaulation |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables containing potential Windows Defender anti-emulation checks |
| Rule name: | MALWARE_Win_Vidar |
|---|---|
| Author: | ditekSHen |
| Description: | Detects Vidar / ArkeiStealer |
| Rule name: | RedOctoberPluginCollectInfo |
|---|
| Rule name: | Vidar |
|---|---|
| Author: | kevoreilly |
| Description: | Vidar Payload |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
Comments
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You need to login to in order to write a comment. Login with your abuse.ch account.url : hxxp://206.188.196.79/Vidik.exe