MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 12b053ff554ab6a4db909b0ee33f419b09f1f0f8a6612ae9773db3451e6d166a. 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



Vidar


Vendor detections: 14


Intelligence 14 IOCs YARA 3 File information Comments 1

SHA256 hash: 12b053ff554ab6a4db909b0ee33f419b09f1f0f8a6612ae9773db3451e6d166a
SHA3-384 hash: 64503cbc317d87d6d959c435621eee41f3dddbdcb53c5cdb89142b1346d7fc1cef3189f85731decc1194f5055b849d5e
SHA1 hash: 2d70248fc6fec261971b4b74c09794d55239e8f5
MD5 hash: e3ab1a19bbe6091e10550086c676e189
humanhash: alaska-table-white-princess
File name:e3ab1a19bbe6091e10550086c676e189
Download: download sample
Signature Vidar
File size:2'087'936 bytes
First seen:2023-02-06 16:31:28 UTC
Last seen:2023-02-06 18:36:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b257eea5cf0297535608947d55f88f6b (2 x RedLineStealer, 1 x Vidar)
ssdeep 12288:ItI83H5skVTTE5ZhYBZ4AZa7tbsQDysckC0eh9/5z9:IpsLOBZ4oaDen
Threatray 1'251 similar samples on MalwareBazaar
TLSH T19BA5BF90E3E28576DA2016F114F4A9726BED77DF46818DE763F77B1A0A29080F35329C
TrID 32.2% (.EXE) Win64 Executable (generic) (10523/12/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4505/5/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter zbetcheckin
Tags:32 exe vidar

Intelligence


File Origin
# of uploads :
2
# of downloads :
217
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
e3ab1a19bbe6091e10550086c676e189
Verdict:
Malicious activity
Analysis date:
2023-02-06 16:34:06 UTC
Tags:
stealer vidar trojan

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Сreating synchronization primitives
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Using the Windows Management Instrumentation requests
Creating a window
Running batch commands
Creating a process with a hidden window
Stealing user critical data
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware packed
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.
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to compare user and computer (likely to detect sandboxes)
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
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 Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Pwsx
Status:
Malicious
First seen:
2023-02-06 16:32:08 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:vidar botnet:694 spyware stealer
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Loads dropped DLL
Uses the VBS compiler for execution
Vidar
Unpacked files
SH256 hash:
392b370db5aa9f8b79cdad8464a0c08191dd99049a76f3c094417441b0c53333
MD5 hash:
333f06d13da31aa9ec588a6215412cee
SHA1 hash:
c1e4d00e64178a3e04901eb7fa313ebd7203256f
Detections:
VidarStealer
SH256 hash:
12b053ff554ab6a4db909b0ee33f419b09f1f0f8a6612ae9773db3451e6d166a
MD5 hash:
e3ab1a19bbe6091e10550086c676e189
SHA1 hash:
2d70248fc6fec261971b4b74c09794d55239e8f5
Please note that we are no longer able to provide a coverage score for Virus Total.

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:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:Telegram_Links

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Vidar

Executable exe 12b053ff554ab6a4db909b0ee33f419b09f1f0f8a6612ae9773db3451e6d166a

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2023-02-06 16:31:47 UTC

url : hxxps://detoxviva.com.br/b6a1g8jeh.exe