MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b9d7a6b2cf9c35cd2aa3b75732e1f1f77e7fc8ed36a7c40a8cd3382b9232d08b. 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: | b9d7a6b2cf9c35cd2aa3b75732e1f1f77e7fc8ed36a7c40a8cd3382b9232d08b |
|---|---|
| SHA3-384 hash: | a5bf1026e5617467a8004518a6626e9eb5e26c266025ed01ccdc1508e00b1597da77b1f7e5b2541d18a54f2ed04ee80a |
| SHA1 hash: | 801f5c4e9dae52498be0e23d87f110729cbc0d9a |
| MD5 hash: | db903b64c0756e044814788d74576792 |
| humanhash: | speaker-romeo-lithium-quiet |
| File name: | db903b64c0756e044814788d74576792.exe |
| Download: | download sample |
| Signature | ArkeiStealer |
| File size: | 677'376 bytes |
| First seen: | 2021-10-07 09:18:34 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | dfddb4935ecfeccd8e67f98d0f98b8e1 (4 x ArkeiStealer, 3 x RaccoonStealer, 1 x RedLineStealer) |
| ssdeep | 12288:DFQUvtn0KQLbIINTCLbiBH3GiA3KMLRC2nAmLkUNdCYNQ/MLb85yOzG:DFNQLZOLbiB23FBAk7dCxM0MOz |
| Threatray | 3'158 similar samples on MalwareBazaar |
| TLSH | T168E40210B6F0C035F87312FA463B93A4692D7EB0AB2581CF62C52AFA5B647E46D31357 |
| File icon (PE): |  |
| dhash icon | e0e8e8e8aa66a499 (32 x RaccoonStealer, 23 x RedLineStealer, 14 x ArkeiStealer) |
| Reporter |  abuse_ch |
| Tags: | ArkeiStealer exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
194
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
db903b64c0756e044814788d74576792.exe
Verdict:
Malicious activity
Analysis date:
2021-10-07 09:31:01 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
Connection attempt to an infection source
Sending a TCP request to an infection source
Launching the default Windows debugger (dwwin.exe)
Query of malicious DNS domain
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
greyware packed
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 domain / URL
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.Chapak
Status:
Malicious
First seen:
2021-10-07 09:19:41 UTC
AV detection:
17 of 45 (37.78%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 3'148 additional samples on MalwareBazaar
Result
Malware family:
vidar
Score:
10/10
Tags:
family:vidar discovery spyware stealer suricata
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
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
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
Unpacked files
SH256 hash:
c6320d7467927e78c205fdca10484c14e53730bddd3958d93e11263e7871536e
MD5 hash:
ce26ceb3191ffa06f2d2879349b77140
SHA1 hash:
8d74d2b1ce1708c5bdcb8462b6c4f04ba2faefb4
SH256 hash:
b9d7a6b2cf9c35cd2aa3b75732e1f1f77e7fc8ed36a7c40a8cd3382b9232d08b
MD5 hash:
db903b64c0756e044814788d74576792
SHA1 hash:
801f5c4e9dae52498be0e23d87f110729cbc0d9a
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
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