MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a831a3ead1f64d951fadcd5a15cf14e86f9b6b4d418f5fdb6e28acbe7d90264a. 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: 14
| SHA256 hash: | a831a3ead1f64d951fadcd5a15cf14e86f9b6b4d418f5fdb6e28acbe7d90264a |
|---|---|
| SHA3-384 hash: | 4c1e540e9cbada319b544ad9625d2da7a1f1316a4c840d112361b1c20e7c78a2fc804cffc792a42cb3848914afdfeab7 |
| SHA1 hash: | 36740f63336dde0d4b1960107f7b25ab17969852 |
| MD5 hash: | 8007511dfd5ce8407f5dd7cbf47ded88 |
| humanhash: | dakota-alaska-neptune-stream |
| File name: | A831A3EAD1F64D951FADCD5A15CF14E86F9B6B4D418F5.exe |
| Download: | download sample |
| Signature | ArkeiStealer |
| File size: | 436'736 bytes |
| First seen: | 2023-01-27 17:25:08 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 83591f62aa1432af9c580674ba7082e0 (12 x Smoke Loader, 4 x RecordBreaker, 3 x Amadey) |
| ssdeep | 12288:yEiSWvHCOGdMFkXqvoX6RR0TCtyYduHNI:YzvHCRMFkUoqRR0TCAYdE |
| Threatray | 111 similar samples on MalwareBazaar |
| TLSH | T10E94D0817291BC22CB570674C835F7D065EAFCB14911D78A621B7B2F3B70391A9732EA |
| 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 | fcfcb4b494949cc0 (13 x Smoke Loader, 12 x RedLineStealer, 3 x ArkeiStealer) |
| Reporter |  abuse_ch |
| Tags: | ArkeiStealer exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
207
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
vidar
ID:
1
File name:
A831A3EAD1F64D951FADCD5A15CF14E86F9B6B4D418F5.exe
Verdict:
Malicious activity
Analysis date:
2023-01-27 17:25:57 UTC
Tags:
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
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Behavior that indicates a threat
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Using the Windows Management Instrumentation requests
Creating a process from a recently created file
Running batch commands
Creating a process with a hidden window
Launching the default Windows debugger (dwwin.exe)
Launching a process
Stealing user critical data
Result
Malware family:
n/a
Score:
9/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
CPUID_Instruction
SystemUptime
CheckCmdLine
EvasionGetTickCount
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
greyware lockbit mikey packed redline smokeloader
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:
Generic Malware
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
Contains functionality to compare user and computer (likely to detect sandboxes)
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Self deletion via cmd or bat file
Snort IDS alert for network traffic
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to evade debugger and weak emulator (self modifying code)
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
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.SmokeLoader
Status:
Malicious
First seen:
2023-01-22 11:44:35 UTC
File Type:
PE (Exe)
Extracted files:
81
AV detection:
26 of 26 (100.00%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 101 additional samples on MalwareBazaar
Result
Malware family:
vidar
Score:
10/10
Tags:
family:vidar botnet:14 discovery spyware stealer
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Vidar
Malware Config
C2 Extraction:
https://t.me/dahuasecurit
https://steamcommunity.com/profiles/76561199441999914
https://steamcommunity.com/profiles/76561199441999914
Unpacked files
SH256 hash:
361a5953a328ee18da482882d70a0fb405bd9c7cdc74c21947a8fc36aa18f7d1
MD5 hash:
825c8db1acee072738256cee368a71d9
SHA1 hash:
fb49e477486fc9ff8432b2f4f790fa8191a38080
SH256 hash:
a831a3ead1f64d951fadcd5a15cf14e86f9b6b4d418f5fdb6e28acbe7d90264a
MD5 hash:
8007511dfd5ce8407f5dd7cbf47ded88
SHA1 hash:
36740f63336dde0d4b1960107f7b25ab17969852
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: | pdb_YARAify |
|---|---|
| Author: | @wowabiy314 |
| Description: | PDB |
| Rule name: | Telegram_Links |
|---|
| Rule name: | Windows_Trojan_Smokeloader_3687686f |
|---|---|
| Author: | Elastic Security |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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