MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4e05c0d2fa531acbc7296030063a93fd7ef82a16238c59e3d6a1621bb373aa73. 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


Intelligence 12 IOCs YARA 3 File information Comments

SHA256 hash: 4e05c0d2fa531acbc7296030063a93fd7ef82a16238c59e3d6a1621bb373aa73
SHA3-384 hash: a92013e4c8d2c87758683faf5c4566120d164e02c94b5abcd760a12565c22c7384fb973a9633344f75b2ff9b7e8eeddd
SHA1 hash: b1370a90318f5b772bfa3e7266ff29679d22de32
MD5 hash: 50b48624f42eea037a22a679155c53da
humanhash: carolina-vermont-pip-blossom
File name:22-3.txt
Download: download sample
Signature ArkeiStealer
File size:335'363 bytes
First seen:2021-06-08 13:04:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7bb9d345a5fec4fbbf5100d6a3ffbb8c (88 x ArkeiStealer, 85 x OskiStealer, 1 x Reconyc)
ssdeep 6144:WfUauY68uSWCx+XA7mg2pNC1Ljo3cUW3ZVQpLqTAcrT:WwY68u1Cx+wm/pastywKAM
Threatray 271 similar samples on MalwareBazaar
TLSH 93647C217680C231D85214B8C4FB867927E9BA632B76D1C77BC40A961F213F1ED7678B
Reporter srcr
Tags:ArkeiStealer exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
164
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
22-3.txt
Verdict:
Suspicious activity
Analysis date:
2021-06-08 14:06:17 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Launching the default Windows debugger (dwwin.exe)
Sending a UDP request
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.
Result
Threat name:
Oski Vidar
Detection:
malicious
Classification:
troj.spyw
Score:
92 / 100
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected Oski Stealer
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Spyware.AveMaria
Status:
Malicious
First seen:
2021-06-08 13:04:21 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  2/5
Result
Malware family:
Score:
  10/10
Tags:
family:oski discovery infostealer spyware stealer
Behaviour
Checks processor information in registry
Kills process with taskkill
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Deletes itself
Reads user/profile data of web browsers
Oski
Unpacked files
SH256 hash:
4e05c0d2fa531acbc7296030063a93fd7ef82a16238c59e3d6a1621bb373aa73
MD5 hash:
50b48624f42eea037a22a679155c53da
SHA1 hash:
b1370a90318f5b772bfa3e7266ff29679d22de32
Detections:
win_oski_auto win_oski_g0
Please note that we are no longer able to provide a coverage score for Virus Total.

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:MALWARE_Win_Vidar
Author:ditekSHen
Description:Detects Vidar / ArkeiStealer
Rule name:Vidar
Author:kevoreilly
Description:Vidar Payload
Rule name:win_oski_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information


The table below shows additional information about this malware sample such as delivery method and external references.

  
Delivery method
Other

Comments