MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 bf533a96d61a84c9ad9e3087059b8d37088f135d0a30006a106deaaa34d8550a. 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: | bf533a96d61a84c9ad9e3087059b8d37088f135d0a30006a106deaaa34d8550a |
|---|---|
| SHA3-384 hash: | 89bbb548abcb83a59217ddf5e1a2ed49a90bdf168623cd11cc428952bc999f78e6a6bfa36a9042ec2f5a8d308e6106c4 |
| SHA1 hash: | f422ef214ab1803d0a7dad356997c56842baa95a |
| MD5 hash: | 4f4d782b35248b969bb7a66bd3fa8f60 |
| humanhash: | september-nuts-network-missouri |
| File name: | 4f4d782b35248b969bb7a66bd3fa8f60 |
| Download: | download sample |
| Signature | ArkeiStealer |
| File size: | 757'760 bytes |
| First seen: | 2021-09-09 14:46:46 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 141465c8c68fc3b71c6d46d0a83a082a (2 x RedLineStealer, 1 x ArkeiStealer, 1 x RaccoonStealer) |
| ssdeep | 12288:5BIkMguFCOR4tAXzOnQ0jjDW8NbRfZChxRXiMe9juRguXaQ7C7nGUxu6:gkM7CyuRXW8TfoXihjylXH7C7nju |
| Threatray | 3'460 similar samples on MalwareBazaar |
| TLSH | T166F4F130ABB0C031E9F716F489B993B86A3E7EB1972450CF62D126EA16746E4DD30753 |
| dhash icon | e8e8e8e8aa66a499 (51 x RaccoonStealer, 27 x ArkeiStealer, 22 x RedLineStealer) |
| Reporter |  zbetcheckin |
| Tags: | 32 ArkeiStealer exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
115
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4f4d782b35248b969bb7a66bd3fa8f60
Verdict:
Malicious activity
Analysis date:
2021-09-09 14:47:57 UTC
Tags:
trojan stealer vidar
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
DNS request
Connection attempt
Sending an HTTP GET request
Creating a file
Deleting a recently created file
Replacing files
Reading critical registry keys
Creating a window
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
Query of malicious DNS domain
Connection attempt to an infection source
Sending a TCP request to an infection source
Stealing user critical data
Launching a tool to kill processes
Sending an HTTP GET request to an infection source
Forced shutdown of a browser
Malware family:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Detected unpacking (changes PE section rights)
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
Self deletion via cmd delete
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.Trojan.Sabsik
Status:
Malicious
First seen:
2021-09-09 14:47:09 UTC
AV detection:
19 of 27 (70.37%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 3'450 additional samples on MalwareBazaar
Result
Malware family:
vidar
Score:
10/10
Tags:
family:vidar botnet:916 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
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
Malware Config
C2 Extraction:
https://gheorghip.tumblr.com/
Unpacked files
SH256 hash:
bfdfb788f645cece2059fd418a3af9ac6a89eaa231a81eae1eecd4c65f4fa5c2
MD5 hash:
f18884a29ec3f786bf64076e89325af4
SHA1 hash:
a67d0fca3775857ab25e3b5082de102dc4901a97
SH256 hash:
bf533a96d61a84c9ad9e3087059b8d37088f135d0a30006a106deaaa34d8550a
MD5 hash:
4f4d782b35248b969bb7a66bd3fa8f60
SHA1 hash:
f422ef214ab1803d0a7dad356997c56842baa95a
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: | 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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