MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f91702c0d02ebd73ea1077788f0ab7e964e518c7114bae31932671167819f960. 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: 10
| SHA256 hash: | f91702c0d02ebd73ea1077788f0ab7e964e518c7114bae31932671167819f960 |
|---|---|
| SHA3-384 hash: | cfa1e4fc4cd3e46a66f165ecceacd3da3e96551e448da8e77fb63b8ae2af9043b077a15f81fa5e94863ce76b4a538407 |
| SHA1 hash: | 207ef0f01ac1cc603cb5785561e14aec97743047 |
| MD5 hash: | 8c8f380831b2b8a08cd02c018813e03d |
| humanhash: | burger-cup-nine-colorado |
| File name: | 8c8f380831b2b8a08cd02c018813e03d.exe |
| Download: | download sample |
| Signature | ArkeiStealer |
| File size: | 275'456 bytes |
| First seen: | 2021-11-19 06:27:45 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 5ec00bbaa469943db4b6795b01cc4091 (4 x RedLineStealer, 2 x Smoke Loader, 2 x ArkeiStealer) |
| ssdeep | 6144:HlxfbTS6TzVJd88WXasF33O+SudkKb1mAGDXHT:26i8Uas13OPyb1C7HT |
| Threatray | 611 similar samples on MalwareBazaar |
| TLSH | T121449D00B7E0C434F1B752F949BA9378B93FB9A16B2491CF62D516EA4635AE0EC30357 |
| File icon (PE): |  |
| dhash icon | badacabecee6baa6 (95 x Stop, 87 x RedLineStealer, 62 x Smoke Loader) |
| Reporter |  abuse_ch |
| Tags: | ArkeiStealer exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
106
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
8c8f380831b2b8a08cd02c018813e03d.exe
Verdict:
Malicious activity
Analysis date:
2021-11-19 06:35:35 UTC
Tags:
stealer loader trojan
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
DNS request
Creating a file
Reading critical registry keys
Sending a custom TCP request
Changing a file
Creating a file in the %AppData% subdirectories
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Launching the default Windows debugger (dwwin.exe)
Query of malicious DNS domain
Stealing user critical data
Sending an HTTP GET request to an infection source
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
greyware 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.
Verdict:
Malicious
Result
Threat name:
Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Contains functionality to detect sleep reduction / modifications
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
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.Rootkit.BootkitX
Status:
Malicious
First seen:
2021-11-19 05:33:00 UTC
AV detection:
17 of 27 (62.96%)
Threat level:
4/5
Verdict:
malicious
Similar samples:
+ 601 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
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Arkei Stealer Payload
Arkei
Malware Config
C2 Extraction:
http://file-file-host4.com/tratata.php
Unpacked files
SH256 hash:
deca9b0a8db323fc178abe82a383f6fa7a8819f2988adc749985cfa4b6c6129b
MD5 hash:
82da3e49ea84d45b197395c4084462ba
SHA1 hash:
5e3fd61476affe5bd932fce3d69df087e4e7c1fa
SH256 hash:
f91702c0d02ebd73ea1077788f0ab7e964e518c7114bae31932671167819f960
MD5 hash:
8c8f380831b2b8a08cd02c018813e03d
SHA1 hash:
207ef0f01ac1cc603cb5785561e14aec97743047
Verdict:
Malicious
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: | 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
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