MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b3a638c3482b4d590c33df367460b437bc9faa628eb243264175265fc03dc3b1. 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: | b3a638c3482b4d590c33df367460b437bc9faa628eb243264175265fc03dc3b1 |
|---|---|
| SHA3-384 hash: | 1fcdafd805947f30d7d06f0165bc251f1f50b98863ff9a721e8ca8f9b7953815a421802e97d8443b978b5d3a77d1e036 |
| SHA1 hash: | e7b9fab949e4299e6bf1e81b8cf0846a24158e9f |
| MD5 hash: | 3cdffe2e1fb3ecbaaeedabd931d69a4e |
| humanhash: | network-failed-potato-seven |
| File name: | 3cdffe2e1fb3ecbaaeedabd931d69a4e |
| Download: | download sample |
| Signature | ArkeiStealer |
| File size: | 689'664 bytes |
| First seen: | 2021-11-09 03:44:05 UTC |
| Last seen: | 2021-11-09 06:15:58 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | ef5891f13814421fd185279f57d98085 (7 x RaccoonStealer, 4 x RedLineStealer, 2 x ArkeiStealer) |
| ssdeep | 12288:KiPdWJe/AAEiriGg/1X2qUs1t4wL6m55rtOTv50OKbZD8soMCCAdrERC4:Kwd//7rm/1mqbFLXJtOD5cbZD8sed7 |
| Threatray | 4'198 similar samples on MalwareBazaar |
| TLSH | T14FE40110BBE0C035F6F746F8097A9775B92F79626B6081CF62C816EA4635AE4EC30357 |
| File icon (PE): |  |
| dhash icon | b2dacabecee6baa6 (148 x RedLineStealer, 145 x Stop, 100 x Smoke Loader) |
| Reporter |  zbetcheckin |
| Tags: | 32 ArkeiStealer exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
113
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Vidar
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
packed
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:
96 / 100
Signature
Found detection on Joe Sandbox Cloud Basic with higher score
Found malware configuration
Found Tor onion address
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)
Yara detected Vidar
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Chapak
Status:
Malicious
First seen:
2021-11-09 03:45:06 UTC
AV detection:
22 of 45 (48.89%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 4'188 additional samples on MalwareBazaar
Result
Malware family:
vidar
Score:
10/10
Tags:
family:vidar botnet:874 discovery spyware stealer suricata
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
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
Suspicious use of NtCreateProcessExOtherParentProcess
Vidar
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
Unpacked files
SH256 hash:
1a6ecfa0132cd4fb01217a8e1ec2af07301d6823561b4d4768176ea2c9d85f64
MD5 hash:
1ee17d5ac69eeeeb385e1796b4abe771
SHA1 hash:
ed832c5bae8c590fbe59c8100518630adfc97da3
SH256 hash:
b3a638c3482b4d590c33df367460b437bc9faa628eb243264175265fc03dc3b1
MD5 hash:
3cdffe2e1fb3ecbaaeedabd931d69a4e
SHA1 hash:
e7b9fab949e4299e6bf1e81b8cf0846a24158e9f
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: | BitcoinAddress |
|---|---|
| Author: | Didier Stevens (@DidierStevens) |
| Description: | Contains a valid Bitcoin address |
| 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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You need to login to in order to write a comment. Login with your abuse.ch account.url : hxxps://cryptodbllc.com/app/setup-1.0.2_win.exe