MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 42c8c439618026e2a94e526c32bc6fbe680f638a3e2b3442201725739d921eac. 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: 17
| SHA256 hash: | 42c8c439618026e2a94e526c32bc6fbe680f638a3e2b3442201725739d921eac |
|---|---|
| SHA3-384 hash: | 61107f875fe1afbb0e77b165efe540551073ff7b972037ae4e07eeeeb4591bbbc2976851384720d8b73be8f5324f36fe |
| SHA1 hash: | 63180725c06e2f1ee0d508cb346e717936ca7992 |
| MD5 hash: | edbfb334ec15187e55844f36a916a0e3 |
| humanhash: | gee-massachusetts-victor-tennis |
| File name: | file.exe |
| Download: | download sample |
| Signature | ArkeiStealer |
| File size: | 349'696 bytes |
| First seen: | 2023-06-16 00:49:19 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | a906842d3a12e68a8de3680faf4710f1 (2 x Stop, 2 x RedLineStealer, 1 x ArkeiStealer) |
| ssdeep | 6144:82+8hyIZ3E0AywrE84vobvhJB/Rgev9RXTCHjz4HZ0ojoH:82Fhyo0VKGJvyALiz4q |
| Threatray | 3 similar samples on MalwareBazaar |
| TLSH | T19974D012FEE0AC63D6268A724D79C6E43B1DF9518E28675B2218FB1F09711B0D57233E |
| TrID | 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | 0260686260607410 (1 x ArkeiStealer) |
| Reporter |  Chainskilabs |
| Tags: | ArkeiStealer exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
292
Origin country :
USVendor Threat Intelligence
Malware family:
arkei
ID:
1
File name:
file.exe
Verdict:
Malicious activity
Analysis date:
2023-06-16 00:52:05 UTC
Tags:
stealer arkei vidar
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Vidar
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Using the Windows Management Instrumentation requests
Creating a window
Searching for synchronization primitives
Stealing user critical data
Result
Malware family:
n/a
Score:
8/10
Tags:
n/a
Behaviour
MalwareBazaar
SystemUptime
MeasuringTime
CheckCmdLine
EvasionGetTickCount
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
greyware packed
Verdict:
Malicious
Labled as:
Malware
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:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Searches for specific processes (likely to inject)
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
Uses known network protocols on non-standard ports
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2023-06-16 00:50:06 UTC
File Type:
PE (Exe)
Extracted files:
37
AV detection:
19 of 24 (79.17%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
vidar
Score:
10/10
Tags:
family:vidar botnet:96025c412217706dfea86d2504b62d27 discovery spyware stealer
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
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
Checks computer location settings
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Vidar
Malware Config
C2 Extraction:
https://steamcommunity.com/profiles/76561199514261168
https://t.me/kamaprimo
https://t.me/kamaprimo
Unpacked files
SH256 hash:
068907dd4dc2e846448b9efb28b33e89498b321c28371db0397541906919020f
MD5 hash:
0f1e9b72e2659a1f86de834f7f305e9b
SHA1 hash:
22160fa87d37fa83b0872469acdd14606c5af098
Detections:
VidarStealer
SH256 hash:
42c8c439618026e2a94e526c32bc6fbe680f638a3e2b3442201725739d921eac
MD5 hash:
edbfb334ec15187e55844f36a916a0e3
SHA1 hash:
63180725c06e2f1ee0d508cb346e717936ca7992
Malware family:
Vidar.A
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: | BitcoinAddress |
|---|---|
| Author: | Didier Stevens (@DidierStevens) |
| Description: | Contains a valid Bitcoin address |
| Rule name: | has_telegram_urls |
|---|---|
| Author: | Aaron DeVera<aaron@backchannel.re> |
| Description: | Detects Telegram URLs |
| Rule name: | Telegram_Links |
|---|
| Rule name: | Vidar |
|---|---|
| Author: | kevoreilly,rony |
| Description: | Vidar Payload |
| Rule name: | Windows_Trojan_Smokeloader_3687686f |
|---|---|
| Author: | Elastic Security |
| Rule name: | win_vidar |
|---|---|
| Author: | Matthew @ Embee_Research |
| Description: | Detection of Vidar Stealer and Variants via strings present in final unpacked payloads |
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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