MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 15aa3f4843cd93375a309e74000e94018cb9215b55e208384687cb10ad8fed91. 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: | 15aa3f4843cd93375a309e74000e94018cb9215b55e208384687cb10ad8fed91 |
|---|---|
| SHA3-384 hash: | ff49b1948a86c8dd987f6c4e23728577674155646406867e04d6f22bfe4ef163720b46bb93549ada9f06d70fcaa5012d |
| SHA1 hash: | 7bcfdf17913c80bd65c66dcb57cbc91c5ad79281 |
| MD5 hash: | 4fcf2c76c25c3335b02d0d13efa433e0 |
| humanhash: | twelve-bulldog-six-fillet |
| File name: | 4fcf2c76c25c3335b02d0d13efa433e0.exe |
| Download: | download sample |
| Signature | ArkeiStealer |
| File size: | 437'248 bytes |
| First seen: | 2022-09-18 20:05:34 UTC |
| Last seen: | 2022-09-18 20:49:32 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 3072:B7JTmJMTV91d5J9UM3JscSoLLVupLJ0Yro/Pq3Ko3P29KtTYGvvrn4rS:BFTmJqhj3JdLoRia1xrnQ |
| Threatray | 442 similar samples on MalwareBazaar |
| TLSH | T15494DA022608DB24C6EC3435C6FA282F63A1BDCB0372893B9F157E677DD539698CC649 |
| TrID | 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 9.9% (.EXE) Win64 Executable (generic) (10523/12/4) 6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.7% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.2% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | b072d0dcbebaa2a2 (8 x RecordBreaker, 7 x RedLineStealer, 3 x ArkeiStealer) |
| 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://77.91.73.17/ | https://threatfox.abuse.ch/ioc/850397/ |
Intelligence
File Origin
# of uploads :
2
# of downloads :
369
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4fcf2c76c25c3335b02d0d13efa433e0.exe
Verdict:
Malicious activity
Analysis date:
2022-09-18 20:06:47 UTC
Tags:
trojan stealer
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
Launching a process
Creating a process with a hidden window
Creating a file
Sending an HTTP GET request
Reading critical registry keys
Searching for synchronization primitives
Stealing user critical data
Sending an HTTP GET request to an infection source
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
obfuscated 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.
Malware family:
RedLine stealer
Verdict:
Malicious
Result
Threat name:
Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Encrypted powershell cmdline option found
Injects a PE file into a foreign processes
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
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Infostealer.Bandra
Status:
Malicious
First seen:
2022-09-16 15:11:50 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
9 of 26 (34.62%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 432 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
discovery spyware stealer
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
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
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
dbff02b27ace5612c85d46125f353c69eb8a5e4235b809b14da1635b21ebde54
MD5 hash:
e5e38b75bc78b4b329790f19b9d47f6d
SHA1 hash:
0b775ea48da919a67c9b58a7f31b30d3ac4e7b64
SH256 hash:
15aa3f4843cd93375a309e74000e94018cb9215b55e208384687cb10ad8fed91
MD5 hash:
4fcf2c76c25c3335b02d0d13efa433e0
SHA1 hash:
7bcfdf17913c80bd65c66dcb57cbc91c5ad79281
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
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: | pdb_YARAify |
|---|---|
| Author: | @wowabiy314 |
| Description: | PDB |
| Rule name: | pe_imphash |
|---|
| Rule name: | RansomwareTest3 |
|---|---|
| Author: | Daoyuan Wu |
| Description: | Test Ransomware YARA rules |
| Rule name: | RansomwareTest6 |
|---|---|
| Author: | Daoyuan Wu |
| Description: | Test Ransomware YARA rules |
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | win_vidar_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.vidar. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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