MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4f7efeb4937981b0612d730ee426cd82c8c8a0bd4feb746335f96ff09109fcac. 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: 11
| SHA256 hash: | 4f7efeb4937981b0612d730ee426cd82c8c8a0bd4feb746335f96ff09109fcac |
|---|---|
| SHA3-384 hash: | 4e5ffda6f728bff99a71f8cba90b22feb0cac3e8be1b51ef70615e97b44e8ea06c56e9123db9f8c01aeb934d53b6c3d1 |
| SHA1 hash: | 31f67dfeb5750aa4141d3b8ea400f81c314de82c |
| MD5 hash: | 12adb25fecd8d7c7f86f7b52f4f8f925 |
| humanhash: | nuts-romeo-pennsylvania-nine |
| File name: | 4f7efeb4937981b0612d730ee426cd82c8c8a0bd4feb7.exe |
| Download: | download sample |
| Signature | ArkeiStealer |
| File size: | 596'992 bytes |
| First seen: | 2021-03-25 00:18:34 UTC |
| Last seen: | 2021-03-25 02:02:08 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | dda5d831c197f5dbe3e053a5775ec949 (2 x ArkeiStealer, 1 x Loki, 1 x RaccoonStealer) |
| ssdeep | 12288:NaI/Nt+iVxFu/Q4L9vrdkNLiqEq3QvdRvJMcEg7thbE:NVNZxFu/x1dkViqPAjx7t |
| Threatray | 822 similar samples on MalwareBazaar |
| TLSH | 55C4F02172F0D072E2E319724678C3B15E7B74722978A98FBBD406794F217E1EA21747 |
| Reporter |  abuse_ch |
| Tags: | ArkeiStealer exe |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| http://ciaociaoline.com/ | https://threatfox.abuse.ch/ioc/5151/ |
Intelligence
File Origin
# of uploads :
2
# of downloads :
172
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2FEDD599BE63882D6E6F8CCFFF41D885.exe
Verdict:
Malicious activity
Analysis date:
2021-03-24 23:45:37 UTC
Tags:
trojan evasion loader stealer vidar
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:
Behaviour
DNS request
Sending a custom TCP request
Creating a file
Connection attempt
Sending an HTTP GET request
Sending a UDP request
Deleting a recently created file
Replacing files
Reading critical registry keys
Creating a window
Delayed writing of the file
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Searching for the window
Launching a process
Stealing user critical data
Launching a tool to kill processes
Forced shutdown of a browser
Result
Verdict:
UNKNOWN
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:
phis.troj.spyw.evad
Score:
100 / 100
Signature
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 submitted file
Tries to harvest and steal Bitcoin Wallet information
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
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file access)
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Packed.Generic
Status:
Suspicious
First seen:
2021-03-25 00:19:04 UTC
AV detection:
14 of 29 (48.28%)
Threat level:
1/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 812 additional samples on MalwareBazaar
Result
Malware family:
vidar
Score:
10/10
Tags:
family:vidar discovery spyware stealer
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Modifies system certificate store
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 local data of messenger clients
Reads user/profile data of web browsers
Vidar
Unpacked files
SH256 hash:
b15e43720d6877013b894cacdaaf3be8c5edb215f5586430a336f4f15f4e9bc9
MD5 hash:
8ef30afc7d0781237ac6ab1fbc848827
SHA1 hash:
09c0e45313395bc3ea563fb64ba560862a0e7bd4
Detections:
win_vidar_auto
Parent samples :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 hash:
4f7efeb4937981b0612d730ee426cd82c8c8a0bd4feb746335f96ff09109fcac
MD5 hash:
12adb25fecd8d7c7f86f7b52f4f8f925
SHA1 hash:
31f67dfeb5750aa4141d3b8ea400f81c314de82c
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
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_References_CryptoWallets |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables referencing many cryptocurrency mining wallets or apps. Observed in information stealers |
| Rule name: | Ping_Del_method_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | cmd ping IP nul del |
| Rule name: | win_vidar_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | autogenerated rule brought to you by yara-signator |
| Rule name: | with_sqlite |
|---|---|
| Author: | Julian J. Gonzalez <info@seguridadparatodos.es> |
| Description: | Rule to detect the presence of SQLite data in raw image |
| Reference: | http://www.st2labs.com |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
No further information available
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.