MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4b908d223b7410132a1d42e4e5397ce08d7b1a62f9800a227eb64b630bbbd30b. 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: 12
| SHA256 hash: | 4b908d223b7410132a1d42e4e5397ce08d7b1a62f9800a227eb64b630bbbd30b |
|---|---|
| SHA3-384 hash: | 475af6e4de3379d63e7875b8fde5efb177e2f3362cbc69015330d0c5a20e6f7d69180d7a6e4bc0dce2f106eaf59a6031 |
| SHA1 hash: | 9ecfa59737a23abe29fc0d3bd1f5739e9b143208 |
| MD5 hash: | 8a444287fe777f1861079fc1f31eb639 |
| humanhash: | east-speaker-three-mexico |
| File name: | 8a444287fe777f1861079fc1f31eb639 |
| Download: | download sample |
| Signature | ArkeiStealer |
| File size: | 758'272 bytes |
| First seen: | 2022-01-12 10:37:23 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 44ee62a4400af83b87d8ba40d9bab42b (6 x RedLineStealer, 2 x RaccoonStealer, 2 x OnlyLogger) |
| ssdeep | 12288:PqsM7X68k+dVk3aoEd0vb3jEIhJLpWtA9SygU6V3jBt/7Omn/S8unn:Pqs/8rMVDj/hz+1b/S/ |
| TLSH | T124F4023C369CC872C59751318C5489A66F76F8735994A6C737A82B2A6F30E8C87F231D |
| File icon (PE): |  |
| dhash icon | fcfcb4d4d4d4d8c0 (70 x RedLineStealer, 59 x RaccoonStealer, 24 x Smoke Loader) |
| Reporter |  zbetcheckin |
| Tags: | 32 ArkeiStealer exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
238
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
8a444287fe777f1861079fc1f31eb639
Verdict:
Malicious activity
Analysis date:
2022-01-12 10:51:11 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
Searching for the window
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Creating a window
Delayed writing of the file
Sending a UDP request
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Launching a process
Stealing user critical data
Launching a tool to kill processes
Forced shutdown of a browser
Gathering data
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:
Vidar
Verdict:
Malicious
Result
Threat name:
Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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.Ransomware.StopCrypt
Status:
Malicious
First seen:
2022-01-12 05:25:00 UTC
File Type:
PE (Exe)
Extracted files:
29
AV detection:
26 of 28 (92.86%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
vidar
Score:
10/10
Tags:
family:vidar botnet:565 discovery spyware stealer
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
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
Malware Config
C2 Extraction:
https://noc.social/@banda5ker
https://mastodon.social/@banda6ker
https://mastodon.social/@banda6ker
Unpacked files
SH256 hash:
74949f24acd4e453fe781f6b91a3e81a567b5194391a5874f0a493b838eaa805
MD5 hash:
8cbc0b783acbf789226d7ada28dff29a
SHA1 hash:
a68461530f7adad09f518bc69ebeb8ecceef9cb4
SH256 hash:
4b908d223b7410132a1d42e4e5397ce08d7b1a62f9800a227eb64b630bbbd30b
MD5 hash:
8a444287fe777f1861079fc1f31eb639
SHA1 hash:
9ecfa59737a23abe29fc0d3bd1f5739e9b143208
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_SandboxHookingDLL |
|---|---|
| Author: | ditekSHen |
| Description: | Detects binaries and memory artifcats referencing sandbox DLLs typically observed in sandbox evasion |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables containing SQL queries to confidential data stores. Observed in infostealers |
| 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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