MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4bcff4386ce8fadce358ef0dbe90f8d5aa7b4c7aec93fca2e605ca2cbc52218b. 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: 13
| SHA256 hash: | 4bcff4386ce8fadce358ef0dbe90f8d5aa7b4c7aec93fca2e605ca2cbc52218b |
|---|---|
| SHA3-384 hash: | c96900a7bbf54040883ace540b4756f6e750963494d29f9a145c07c6bd82259bbe4c156b25ff172313708a949de76023 |
| SHA1 hash: | ef759f6eca63d6b05a7b6e395df3571c9703278b |
| MD5 hash: | 880924e5583978c615dd03ff89648093 |
| humanhash: | vegan-harry-single-failed |
| File name: | 4bcff4386ce8fadce358ef0dbe90f8d5aa7b4c7aec93fca2e605ca2cbc52218b |
| Download: | download sample |
| Signature | ArkeiStealer |
| File size: | 162'304 bytes |
| First seen: | 2022-04-06 09:03:08 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 4e06c011d59529bff8e1f1c88254b928 (29 x MarsStealer, 21 x ArkeiStealer) |
| ssdeep | 3072:U/E8k9fjpIg+zNch12KbAwSaSMtmSu4/bVBt4b8EG:U/E8k9bwz6/tJc/4xM8EG |
| Threatray | 4'120 similar samples on MalwareBazaar |
| TLSH | T1C1F31A38D740F16AD4A200BAC97B8B75ED946B72138950CB93E4A88157351FDBE3389F |
| Reporter |  0xrb |
| Tags: | ArkeiStealer exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
271
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
arkei
ID:
1
File name:
4bcff4386ce8fadce358ef0dbe90f8d5aa7b4c7aec93fca2e605ca2cbc52218b.exe
Verdict:
Malicious activity
Analysis date:
2022-04-06 11:45:06 UTC
Tags:
arkei trojan stealer vidar
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
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
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Stealing user critical data
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
corebot packed razy vidar virus
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 / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Contains functionality to detect sleep reduction / modifications
Detected unpacking (creates a PE file in dynamic memory)
Found evasive API chain (may stop execution after checking computer name)
Found evasive API chain (may stop execution after checking locale)
Found evasive API chain (may stop execution after checking mutex)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Multi AV Scanner detection for submitted file
Self deletion via cmd delete
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.MarsStealer
Status:
Malicious
First seen:
2022-04-05 14:45:20 UTC
File Type:
PE (Exe)
AV detection:
34 of 42 (80.95%)
Threat level:
5/5
Verdict:
malicious
Similar samples:
+ 4'110 additional samples on MalwareBazaar
Result
Malware family:
arkei
Score:
10/10
Tags:
family:arkei botnet:default discovery spyware stealer
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Malware Config
C2 Extraction:
http://194.87.218.39/RyC66VfSGP.php
Unpacked files
SH256 hash:
4bcff4386ce8fadce358ef0dbe90f8d5aa7b4c7aec93fca2e605ca2cbc52218b
MD5 hash:
880924e5583978c615dd03ff89648093
SHA1 hash:
ef759f6eca63d6b05a7b6e395df3571c9703278b
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 |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Comments
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You need to login to in order to write a comment. Login with your abuse.ch account.#Mars #stealer