MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 34e9b76c568bed90396850a59f181edb5233a045c1042fec1e29a42d8449cd40. 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
Vidar
Vendor detections: 17
| SHA256 hash: | 34e9b76c568bed90396850a59f181edb5233a045c1042fec1e29a42d8449cd40 |
|---|---|
| SHA3-384 hash: | c1045699c584c183f66ee21a709595c371a7f1b446cf1638585c08e96f03845954e4d0815b484121b3970324da68b49e |
| SHA1 hash: | 0c6a6a81326d9634b55e973cc4b0364693e9df53 |
| MD5 hash: | d249cebde9fcfcddb47af02d6c10f268 |
| humanhash: | oranges-undress-mango-zebra |
| File name: | file |
| Download: | download sample |
| Signature | Vidar |
| File size: | 436'736 bytes |
| First seen: | 2023-09-12 03:11:31 UTC |
| Last seen: | 2023-09-12 03:36:51 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 956d4bfad20bab24e49b479aaad17e29 (1 x RedLineStealer, 1 x Amadey, 1 x Vidar) |
| ssdeep | 6144:vf5jZmawmVN5Qn3m6rWNWDaQhzPAMoAPFC6cgeCtlOw:JjQawmVNo1rWADLrocIgeCtE |
| TLSH | T11994B0C393D4A8B1E12247718E2BC6F42A5EB9604F5577EBE3945A2F09BE1E3D132701 |
| 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 | 002060c0cc222100 (1 x Vidar) |
| Reporter |  jstrosch |
| Tags: | exe vidar |
Intelligence
File Origin
# of uploads :
2
# of downloads :
298
Origin country :
USVendor Threat Intelligence
Malware family:
smoke
ID:
1
File name:
213e4dac31023461bf99705827da3447.exe
Verdict:
Malicious activity
Analysis date:
2023-09-11 13:23:01 UTC
Tags:
loader smoke amadey botnet stealer trojan ransomware stop opendir vidar arkei redline raccoonclipper
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Vidar
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
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
Stealing user critical data
Gathering data
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
control greyware lolbin packed
Verdict:
Malicious
Labled as:
Trojan.Generic
Result
Verdict:
MALICIOUS
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:
Arkei Stealer
Verdict:
Malicious
Result
Threat name:
Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Connects to many ports of the same IP (likely port scanning)
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)
JavaScript source code contains functionality to generate code involving a shell, file or stream
JScript performs obfuscated calls to suspicious functions
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample has a suspicious name (potential lure to open the executable)
Self deletion via cmd or bat 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
Uses known network protocols on non-standard ports
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.Tofsee
Status:
Malicious
First seen:
2023-09-11 16:20:57 UTC
File Type:
PE (Exe)
Extracted files:
43
AV detection:
21 of 23 (91.30%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Result
Malware family:
vidar
Score:
10/10
Tags:
family:vidar botnet:7b01483643983171e949f923c5bc80e7 discovery spyware stealer
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Vidar
Malware Config
C2 Extraction:
https://steamcommunity.com/profiles/76561199550790047
https://t.me/bonoboaz
https://t.me/bonoboaz
Unpacked files
SH256 hash:
b107701dd7f045d8c90b1cc73786a180a436f3b22cd6e3101258312159201c38
MD5 hash:
08424d93fed3faa8e9cd2c0264b6a74a
SHA1 hash:
ae0031e0ffc4ec51e6cd26fe9aa42f02bfc49fc9
Detections:
VidarStealer
SH256 hash:
34e9b76c568bed90396850a59f181edb5233a045c1042fec1e29a42d8449cd40
MD5 hash:
d249cebde9fcfcddb47af02d6c10f268
SHA1 hash:
0c6a6a81326d9634b55e973cc4b0364693e9df53
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: | BitcoinAddress |
|---|---|
| Author: | Didier Stevens (@DidierStevens) |
| Description: | Contains a valid Bitcoin address |
| Rule name: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerException__ConsoleCtrl |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | has_telegram_urls |
|---|---|
| Author: | Aaron DeVera<aaron@backchannel.re> |
| Description: | Detects Telegram URLs |
| Rule name: | INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs |
|---|---|
| Author: | ditekSHen |
| Description: | Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs. |
| 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: | win_vidar_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.vidar. |
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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