MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 2d45c9f984150cbeafd07b26b269baefdb497d6e5687e8a0633601e9083afed1. 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: 9
| SHA256 hash: | 2d45c9f984150cbeafd07b26b269baefdb497d6e5687e8a0633601e9083afed1 |
|---|---|
| SHA3-384 hash: | e8662ad215180794eaab58d716d44593d6be9b10236d2ba4da6fb06015edfad88499157a8847f090f6cbd915cd858c02 |
| SHA1 hash: | 537f6e53e2aab77b8d7ff6084b746b032d970664 |
| MD5 hash: | a32ab1ff2ec5f835b6456bb20a356e5e |
| humanhash: | lithium-paris-blue-nuts |
| File name: | a32ab1ff2ec5f835b6456bb20a356e5e |
| Download: | download sample |
| Signature | ArkeiStealer |
| File size: | 2'135'028 bytes |
| First seen: | 2021-11-16 21:59:40 UTC |
| Last seen: | 2021-11-16 23:02:56 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | b68d5313410a9597c5737c0eeeeb4a49 (4 x ArkeiStealer) |
| ssdeep | 49152:wQu/4AuIRxChyElzhZEd+BSHxAxQdALBQBWjopG:wQU4sCHZEIBSHSLB47G |
| Threatray | 7'280 similar samples on MalwareBazaar |
| TLSH | T1EFA52350D1D04473E89585BFC0A99B7A9DF46E3A130C90C7A38E60A54E389F5AF3D91F |
| Reporter |  zbetcheckin |
| Tags: | 32 ArkeiStealer exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
116
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for analyzing tools
Searching for the window
DNS request
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Changing a file
Creating a file in the %AppData% subdirectories
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Stealing user critical data
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
overlay packed
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
Found malware configuration
Hides threads from debuggers
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Self deletion via cmd delete
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
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.Vidar
Status:
Malicious
First seen:
2021-11-16 19:12:18 UTC
AV detection:
28 of 44 (63.64%)
Threat level:
5/5
Verdict:
malicious
Similar samples:
+ 7'270 additional samples on MalwareBazaar
Result
Malware family:
arkei
Score:
10/10
Tags:
family:arkei discovery evasion spyware stealer themida trojan
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks whether UAC is enabled
Checks BIOS information in registry
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Themida packer
Downloads MZ/PE file
Arkei Stealer Payload
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Arkei
Unpacked files
SH256 hash:
33cef0fb836fe4456b194f0ad324d11634e7dad020d364a754a9c4fe9f8d37bf
MD5 hash:
30ff6c4dac6fa77545edcc201ef5ec6c
SHA1 hash:
5c21553739200ba2820e77f493affb8cb8caf69b
SH256 hash:
2d45c9f984150cbeafd07b26b269baefdb497d6e5687e8a0633601e9083afed1
MD5 hash:
a32ab1ff2ec5f835b6456bb20a356e5e
SHA1 hash:
537f6e53e2aab77b8d7ff6084b746b032d970664
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
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_EXE_Packed_Themida |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables packed with Themida |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_WindDefender_AntiEmaulation |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables containing potential Windows Defender anti-emulation checks |
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
Comments
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