MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 266c1f9e777b4ec933aed8ea08450a3cd66cab7b69feedbf7c9b879c207794b5. 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: 15
| SHA256 hash: | 266c1f9e777b4ec933aed8ea08450a3cd66cab7b69feedbf7c9b879c207794b5 |
|---|---|
| SHA3-384 hash: | 75e3bc724d36cbb4ade1bbdaa05539810940661b8864e3bc2f8261038c96c1770797811d03258966b680e50ef8aeaa46 |
| SHA1 hash: | 3b64bc682b276ee93cdd406ac9ae3f092054fe4c |
| MD5 hash: | bbb008868de7f3705408df1a0c4692fd |
| humanhash: | equal-steak-pip-mike |
| File name: | file |
| Download: | download sample |
| Signature | ArkeiStealer |
| File size: | 371'712 bytes |
| First seen: | 2023-06-23 19:20:49 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 731349064768cf8f7b6a5e7790c4d2ad (1 x ArkeiStealer) |
| ssdeep | 6144:bKnM9HOPFudyoqXCVcR/r7s9GZd/WhBoQEHkro+4k:bKMJOPFQ/Vc9rw6/WhJEErZ4 |
| Threatray | 22 similar samples on MalwareBazaar |
| TLSH | T17D848D03A2A07C51E9255E738E2EC6F8765DFA518F1937EA2618AF1F04B11F2C273B15 |
| TrID | 37.3% (.EXE) Win64 Executable (generic) (10523/12/4) 17.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 16.0% (.EXE) Win32 Executable (generic) (4505/5/1) 7.3% (.ICL) Windows Icons Library (generic) (2059/9) 7.2% (.EXE) OS/2 Executable (generic) (2029/13) |
| File icon (PE): |  |
| dhash icon | 0040606068626a02 (1 x ArkeiStealer) |
| Reporter |  jstrosch |
| Tags: | ArkeiStealer exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
302
Origin country :
USVendor Threat Intelligence
Malware family:
arkei
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-06-23 19:22:58 UTC
Tags:
stealer arkei 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
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Using the Windows Management Instrumentation requests
Creating a window
Running batch commands
Creating a process with a hidden window
Launching a process
Launching the default Windows debugger (dwwin.exe)
Stealing user critical data
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
greyware packed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
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.
Verdict:
Malicious
Result
Threat name:
Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Searches for specific processes (likely to inject)
Snort IDS alert for network traffic
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
Uses known network protocols on non-standard ports
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Spyware.Vidar
Status:
Suspicious
First seen:
2023-06-23 19:21:07 UTC
File Type:
PE (Exe)
Extracted files:
50
AV detection:
18 of 24 (75.00%)
Threat level:
2/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 12 additional samples on MalwareBazaar
Result
Malware family:
vidar
Score:
10/10
Tags:
family:vidar botnet:69eaaba61790ff4508449b26ceb4b39a discovery spyware stealer
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
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
Checks computer location settings
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Vidar
Malware Config
C2 Extraction:
https://steamcommunity.com/profiles/76561199235044780
https://t.me/headlist
https://t.me/headlist
Unpacked files
SH256 hash:
008cf435b5c8c1b7d6e25bdcfea1680a1197d54ed0c51b9d335b1727e93042ad
MD5 hash:
55babdb8f06a480ce13a41374da31f3d
SHA1 hash:
6242497cb4b4433a78bbfad4f9acc91ed32895de
Detections:
VidarStealer
SH256 hash:
266c1f9e777b4ec933aed8ea08450a3cd66cab7b69feedbf7c9b879c207794b5
MD5 hash:
bbb008868de7f3705408df1a0c4692fd
SHA1 hash:
3b64bc682b276ee93cdd406ac9ae3f092054fe4c
Malware family:
Vidar.A
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: | has_telegram_urls |
|---|---|
| Author: | Aaron DeVera<aaron@backchannel.re> |
| Description: | Detects Telegram URLs |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA |
|---|---|
| Author: | ditekSHen |
| Description: | Detects Windows executables referencing non-Windows User-Agents |
| Rule name: | Telegram_Links |
|---|
| Rule name: | Vidar |
|---|---|
| Author: | kevoreilly,rony |
| Description: | Vidar Payload |
| Rule name: | Windows_Trojan_Smokeloader_3687686f |
|---|---|
| Author: | Elastic Security |
| Rule name: | win_vidar |
|---|---|
| Author: | Matthew @ Embee_Research |
| Description: | Detection of Vidar Stealer and Variants via strings present in final unpacked payloads |
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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