MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4b8067eeb1ff123514e59e09404686f72e9587b723814dd19efdecef767e848a. 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: | 4b8067eeb1ff123514e59e09404686f72e9587b723814dd19efdecef767e848a |
|---|---|
| SHA3-384 hash: | 5b466fd418f3a1654eb47079fb65bf4239b3e583a301963ef5d9f0ba6b9717c7003c0154caf52f76d3829000a1d81862 |
| SHA1 hash: | c89d3f01152d9c593583545403492d958210831e |
| MD5 hash: | 4a9f6c4b7a5c0716912b22366f2b84ae |
| humanhash: | comet-bakerloo-quebec-iowa |
| File name: | 4a9f6c4b7a5c0716912b22366f2b84ae.exe |
| Download: | download sample |
| Signature | ArkeiStealer |
| File size: | 325'120 bytes |
| First seen: | 2022-07-31 13:45:59 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 48c0d50a5c3dfb9bf56e1faf4f5e8221 (1 x ArkeiStealer) |
| ssdeep | 6144:BFz7r/sY3DYJniWxWOYSwkrVEi597Bo4:BFz7rUYKis9YSwkrVEiZo4 |
| Threatray | 4'514 similar samples on MalwareBazaar |
| TLSH | T1A3644D62344782B1C62C8C70981E80F24519FC7BEEA5C6DBE7DCB1695E701A0B51FEB9 |
| TrID | 32.2% (.EXE) Win64 Executable (generic) (10523/12/4) 20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 15.4% (.EXE) Win16 NE executable (generic) (5038/12/1) 13.7% (.EXE) Win32 Executable (generic) (4505/5/1) 6.2% (.EXE) OS/2 Executable (generic) (2029/13) |
| File icon (PE): |  |
| dhash icon | cca2b69e8eb6eae4 (1 x ArkeiStealer) |
| Reporter |  abuse_ch |
| Tags: | ArkeiStealer exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
373
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
DNS request
Sending an HTTP GET request
Creating a file in the %temp% directory
Сreating synchronization primitives
Creating a process from a recently created file
Launching a process
Creating a process with a hidden window
Creating a window
Searching for the browser window
Searching for the window
Sending a custom TCP request
Creating a file
Reading critical registry keys
Changing a file
Creating a file in the %AppData% subdirectories
Running batch commands
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Result
Malware family:
n/a
Score:
6/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
greyware shell32.dll
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:
Oski Stealer
Verdict:
Malicious
Result
Threat name:
Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Contains functionality to detect sleep reduction / modifications
Detected unpacking (creates a PE file in dynamic memory)
Found many strings related to Crypto-Wallets (likely being stolen)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.RealProtect
Status:
Malicious
First seen:
2022-07-28 18:20:50 UTC
File Type:
PE (Exe)
Extracted files:
18
AV detection:
18 of 26 (69.23%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 4'504 additional samples on MalwareBazaar
Result
Malware family:
arkei
Score:
10/10
Tags:
family:arkei botnet:default discovery persistence spyware stealer
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Arkei
Unpacked files
SH256 hash:
4b8067eeb1ff123514e59e09404686f72e9587b723814dd19efdecef767e848a
MD5 hash:
4a9f6c4b7a5c0716912b22366f2b84ae
SHA1 hash:
c89d3f01152d9c593583545403492d958210831e
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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