MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5f48a3234ca717ba4aaaea477802147f5d1a5a3d423b1929af024ca7d30d234a. 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: 16


Intelligence 16 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5f48a3234ca717ba4aaaea477802147f5d1a5a3d423b1929af024ca7d30d234a
SHA3-384 hash: 0ae344f95c6ba06afd6c8c557b4d223f41d46c87747eb68333f9ce304e266e40112e6cd97c8d35928bcfad82b47ebb67
SHA1 hash: e9593d9a131ad8645fde1074160d648323c97223
MD5 hash: 8f2c9f0afc36de964044399238b4855b
humanhash: speaker-helium-jersey-washington
File name:file.exe
Download: download sample
Signature Vidar
Create hunting rule
File size:483'840 bytes
First seen:2023-05-07 00:15:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 10ab34837ef60af1edc59a7f73704998 (2 x Vidar, 1 x RedLineStealer)
ssdeep 6144:jTYtlUIxup5oaxT+DWEWPuhC68et8lTGGZitd0EayvzAxGK9j:jTGlUIxI5TTRkhhtsA0Eayv8xp
Threatray 679 similar samples on MalwareBazaar
TLSH T134A4BE1372947871EA1A5B328E2EC6E46A2EF9418FD57FDB37146A2F0B701E1C572702
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):PE icon
dhash icon 01606e6a6a6a6a60 (2 x RedLineStealer, 1 x Vidar, 1 x Stop)
Reporter Chainskilabs
Tags:exe vidar

Intelligence

File Origin
# of uploads :
1
# of downloads :
260
Origin country :
US US
Vendor Threat Intelligence
Malware family:
vidar
Create hunting rule
ID:
1
File name:
file.exe
Verdict:
Malicious activity
Analysis date:
2023-05-07 00:18:38 UTC
Tags:
stealer vidar trojan arkei
Link:
https://app.any.run/tasks/297cfc0f-ef93-4eb2-99af-e3981c15a828

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Vidar
Create hunting rule
Link:
https://www.capesandbox.com/analysis/387187/
Result
Verdict:
Malware
Maliciousness:

Behaviour
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
Running batch commands
Creating a process with a hidden window
Launching a process
Launching the default Windows debugger (dwwin.exe)
Stealing user critical data
Sending an HTTP GET request to an infection source
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/5f48a3234ca717ba4aaaea477802147f5d1a5a3d423b1929af024ca7d30d234a
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4af7c9fc-13a3-443c-b463-8d5bdbcab8fb
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1227605
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 domain / URL
Multi AV Scanner detection for submitted file
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:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5f48a3234ca717ba4aaaea477802147f5d1a5a3d423b1929af024ca7d30d234a/
Threat name:
Win32.Trojan.SmokeLoader
Create hunting rule
Status:
Malicious
First seen:
2023-04-29 07:47:15 UTC
File Type:
PE (Exe)
Extracted files:
45
AV detection:
32 of 37 (86.49%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=l5ekgi2mu4l3usvk5jdxqaqup5oruwr5ii5rsknpajgkpuynenfa._file
Verdict:
malicious
Similar samples:
0d896627a553bf5cc772532fa21621a2d96f671b6395b689786fcf23ac6026e9
Vidar
40d11f822879f81adc2a95cbf4f88fed9a86901515ffba5af6e3c8e84601e80a
Vidar
40f62ade4e0084539def408e1f01e302a94a0be47578aad2f603eeb0894f38f9
Vidar
43b9908f18f1746055cc87dd678bcce4bf2134a059092a580b8c41653031f6fa
Vidar
4b4c5e3bd2d16feef05e1f2cfcee8e8d31e5fe8e7237e319385b433fe66c6c35
Vidar
541846929221612b779740077564c12cb5e386eaf0ecd895b8d8ee7008ae0fbb
Vidar
581304c1ecc96f13dc1fcd999afed03ce2844937b63f463269352d9ba60666cb
Vidar
babe6467feb2750f32a113b970674022ff1cf3248b724f69c837df0b55a2337d
Vidar
bf129cec049c6d60b5a2ee6d2b99786e537f13d37a5a8464f0c6c6ef3df64cc3
Vidar
eae4b77ea1c206dc0a5fd6c0f34d2eae940b8fd20558aadf67ae4481099db184
Vidar
+ 669 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar botnet:78489afd9d9a4747beb445e5fb5b9c96 discovery spyware stealer
Link:
https://tria.ge/reports/230507-akggcabe82/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
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
Loads dropped DLL
Reads user/profile data of web browsers
Vidar
Malware Config
C2 Extraction:
https://steamcommunity.com/profiles/76561199499188534
https://t.me/nutalse
Unpacked files
SH256 hash:
6956fb2dd65d6627c23b680d4149983017bcb8e8b8fc1d30a5210998ca8cf801
MD5 hash:
58e16e7af119ac970f9aa4d16f935c55
SHA1 hash:
d2a7e8447de096899911815bffd8c46c5f6248f1
Detections:
VidarStealer
Create hunting rule
Link:
https://www.unpac.me/results/0998067c-071e-4c4b-b279-574ae5763056/
Parent samples :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 hash:
5f48a3234ca717ba4aaaea477802147f5d1a5a3d423b1929af024ca7d30d234a
MD5 hash:
8f2c9f0afc36de964044399238b4855b
SHA1 hash:
e9593d9a131ad8645fde1074160d648323c97223
Link:
https://www.unpac.me/results/0998067c-071e-4c4b-b279-574ae5763056/
Malware family:
Vidar.A
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5f48a3234ca7/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/5f48a3234ca717ba4aaaea477802147f5d1a5a3d423b1929af024ca7d30d234a

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:has_telegram_urls
Create hunting rule
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs
Rule name:Telegram_Links
Create hunting rule
Rule name:Windows_Trojan_Smokeloader_3687686f
Create hunting rule
Author:Elastic Security
Rule name:win_vidar_a_a901
Create hunting rule
Author:Johannes Bader
Description:detect unpacked Vidar samples

File information

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

Web download

Vidar

Executable exe 5f48a3234ca717ba4aaaea477802147f5d1a5a3d423b1929af024ca7d30d234a

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2615191/
  
URLhaus
https://urlhaus.abuse.ch/url/2605501/
Cape
Cape
https://www.capesandbox.com/analysis/387187/

Comments