MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d50054c0868e4a89b232c9741e1cb699bbf6edd4021127257f50c8b7b5fc1bcc. 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: 11


Intelligence 11 IOCs YARA 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d50054c0868e4a89b232c9741e1cb699bbf6edd4021127257f50c8b7b5fc1bcc
SHA3-384 hash: 8b6a18d64acd751532c0d38dd07c8b7117677be2ef9db0153c94045f4af8e7638695a7628641bd2df614239cdffca04b
SHA1 hash: 536bdccd1bbe6e002f70b207dc8b80daf7a91ca7
MD5 hash: e9c0a301881afbb741815a13cc5cda9e
humanhash: mike-bacon-ink-solar
File name:file
Download: download sample
Signature Vidar
Create hunting rule
File size:2'664'632 bytes
First seen:2023-07-24 15:01:33 UTC
Last seen:2025-01-23 17:35:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 4328f7206db519cd4e82283211d98e83 (533 x RedLineStealer, 18 x Arechclient2, 15 x DCRat)
ssdeep 49152:4ImtP7SYFL/kWmzfXXtraU9msh8LSD4JkONlIuAgyN30HV7uCulhT5/NHf:4IwP7vbmzPXtp3MfvHB5uCcV/
TLSH T193C533A3A205C14DC0D6FFB60B77D761C33CFDA62C549A60EE8D9287603A9163E0E1D6
TrID 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
20.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.6% (.EXE) Win32 Executable (generic) (4505/5/1)
8.5% (.ICL) Windows Icons Library (generic) (2059/9)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon f4c4dcecccccc4f4 (1 x Vidar)
Reporter andretavare5
Tags:exe signed vidar

Code Signing Certificate

Organisation:Logitech ZC-9015 USA State of Washington
Issuer:Logitech ZC-9015 USA State of Washington
Algorithm:sha1WithRSAEncryption
Valid from:2022-12-24T20:59:06Z
Valid to:2032-12-25T20:59:06Z
Serial number: 3fdc7a3e7e965eb64e3a1acec732b0e3
Intelligence: 16 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 68956e7cc6836a711e93e83340b6fc3b6cf0ca876e7af6dd1c7d5d14725bca00
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
andretavare5
Sample downloaded from https://vk.com/doc801981293_666928889?hash=DGznlZWqWXpDE8sKjcpxiqhZJtroYmYaSrXZAq0fv7c&dl=UrNNa5AZJjTePxYYUt2gB9auV6CqS0H5y6SnqqUrIUo&api=1&no_preview=1#vdr

Intelligence

File Origin
# of uploads :
3
# of downloads :
317
Origin country :
US US
Vendor Threat Intelligence
Detection:
Vidar
Create hunting rule
Link:
https://www.capesandbox.com/analysis/431144/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.25312.8748.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for analyzing tools
Searching for the window
Launching a process
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
Stealing user critical data
Unauthorized injection to a system process
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/d50054c0868e4a89b232c9741e1cb699bbf6edd4021127257f50c8b7b5fc1bcc
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/71bd30a1-db39-4140-a93f-4678f2c9626e
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1278409
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
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 submitted file
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Searches for specific processes (likely to inject)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
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
Writes to foreign memory regions
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d50054c0868e4a89b232c9741e1cb699bbf6edd4021127257f50c8b7b5fc1bcc/
Threat name:
Win32.Spyware.Vidar
Create hunting rule
Status:
Suspicious
First seen:
2023-07-24 15:02:08 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
16 of 24 (66.67%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2uafjqegrzfitmrszf2b4hfwtg57n3ouaiisojl7kdelpnp4dpga._file
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar botnet:https://t.me/dastantim evasion spyware stealer themida trojan
Link:
https://tria.ge/reports/230724-seflzaef43/
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks whether UAC is enabled
Checks BIOS information in registry
Loads dropped DLL
Themida packer
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Vidar
Malware Config
C2 Extraction:
https://t.me/dastantim
https://steamcommunity.com/profiles/76561199529242058
Unpacked files
SH256 hash:
1c0239a8d30b4f2b051569f1af88f2cf7e63de9409299264a2f68ba3f3275627
MD5 hash:
4473a2ef211648993a0a266e2d1d54f6
SHA1 hash:
f98aaf7436fdb0d7b4bdb25135d0ec599cb46806
Link:
https://www.unpac.me/results/5e092a64-03a8-4301-914d-45266b52802a/
SH256 hash:
6851e02d3f4b8179b975f00bbc86602a2f2f84524f548876eb656db7ea5eaa9c
MD5 hash:
c5124caf4aea3a83b63a9108fe0dcef8
SHA1 hash:
a43a5a59038fca5a63fa526277f241f855177ce6
Link:
https://www.unpac.me/results/5e092a64-03a8-4301-914d-45266b52802a/
SH256 hash:
bfa12a2456d40d6c32a1f4e35bd43c81f6f67466234faed8fec19397d0e6d808
MD5 hash:
7a7927bac28be846b2fd2a5d10ba0676
SHA1 hash:
67a7b8616fc8e7aa7bb7a6e2521548e67a7caa2d
Link:
https://www.unpac.me/results/5e092a64-03a8-4301-914d-45266b52802a/
Parent samples :
fb110b1db7c02725d6cb0953cf153a2b5e158d358db136aece90ac06d79cb07d
80dd6d009a2b7ab7aa393d063048320db5ea3920a4fd9cca4a0a76f12183273f
SH256 hash:
d50054c0868e4a89b232c9741e1cb699bbf6edd4021127257f50c8b7b5fc1bcc
MD5 hash:
e9c0a301881afbb741815a13cc5cda9e
SHA1 hash:
536bdccd1bbe6e002f70b207dc8b80daf7a91ca7
Link:
https://www.unpac.me/results/5e092a64-03a8-4301-914d-45266b52802a/
Malware family:
Vidar.A
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d50054c0868e/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
vidar
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/d50054c0868e4a89b232c9741e1cb699bbf6edd4021127257f50c8b7b5fc1bcc

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:AppLaunch
Create hunting rule
Author:iam-py-test
Description:Detect files referencing .Net AppLaunch.exe
Rule name:grakate_stealer_nov_2021
Create hunting rule
Rule name:has_telegram_urls
Create hunting rule
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs
Rule name:INDICATOR_EXE_Packed_Themida
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with Themida
Rule name:INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs
Create hunting rule
Author:ditekSHen
Description:Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs.
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Telegram_Links
Create hunting rule
Rule name:Vidar
Create hunting rule
Author:kevoreilly,rony
Description:Vidar Payload

File information

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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by
Cape
Cape
https://www.capesandbox.com/analysis/431144/

Comments