MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b8fea40791a7de29cf1a410cfd1826c86d5c7e1776bbed601a902f15d61552b7. 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: 12


Intelligence 12 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b8fea40791a7de29cf1a410cfd1826c86d5c7e1776bbed601a902f15d61552b7
SHA3-384 hash: 7357f144e51d8410cadefab9b5811a4202c9eec6f7ec5bfbcd614486b7ccce9481394fc5e2c70cfcff4a8ca1b5275620
SHA1 hash: ff9122be45195bf98e2c1a954597e5d2022d2afe
MD5 hash: a9d1c14b3a71a2560f505894d40c8a5a
humanhash: ceiling-moon-blue-music
File name:file
Download: download sample
Signature Vidar
Create hunting rule
File size:3'214'692 bytes
First seen:2026-03-12 15:37:46 UTC
Last seen:2026-03-12 15:40:58 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash c39b1d45cc64be7043952cf84e15395c (1 x Vidar)
ssdeep 98304:wwPJeG4CwBhxl37b6b1lGUWqbee6+kop0b9:LPhwHxlH8lGxHe6+kopI9
TLSH T1BAE5330A4F786E4BE645E772343D0049B3F77309C4B4D0C6BD5A519EFA26D0EAE826E1
TrID 38.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
15.6% (.ICL) Windows Icons Library (generic) (2059/9)
15.4% (.EXE) OS/2 Executable (generic) (2029/13)
15.2% (.EXE) Generic Win/DOS Executable (2002/3)
15.2% (.EXE) DOS Executable (generic) (2000/1)
Magika pebin
Reporter Bitsight
Tags:dropped-by-amadey exe fbf543 vidar


Avatar
Bitsight
url: http://158.94.208.7/files/1424975206/grFJpUR.exe

Intelligence

File Origin
# of uploads :
11
# of downloads :
176
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
vidar
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2026-03-12 15:43:20 UTC
Tags:
stealer stealc vidar xor-url themida generic
Link:
https://app.any.run/tasks/a4488aec-9fd4-447d-ab2f-26594c36b233

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/57222/
Verdict:
Clean
Score:
89.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69b2de029872190419bfae7b
Tags:
n/a
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/b8fea40791a7de29cf1a410cfd1826c86d5c7e1776bbed601a902f15d61552b7
Verdict:
Malicious
File Type:
exe x64
Detections:
UDS:DangerousObject.Multi.Generic
Link:
https://opentip.kaspersky.com/b8fea40791a7de29cf1a410cfd1826c86d5c7e1776bbed601a902f15d61552b7/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/e3297999-e86f-4739-810e-174f515c6ab0
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b8fea40791a7de29cf1a410cfd1826c86d5c7e1776bbed601a902f15d61552b7
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b8fea40791a7de29cf1a410cfd1826c86d5c7e1776bbed601a902f15d61552b7/
Verdict:
Malicious
Threat:
Family.VIDAR
Link:
https://tip.neiki.dev/file/b8fea40791a7de29cf1a410cfd1826c86d5c7e1776bbed601a902f15d61552b7
Threat name:
Win64.Malware.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2026-03-12 15:38:36 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
14 of 24 (58.33%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xd7kib4ru7pctty2iegp2gbgzbwvy7qxo2562ya2saxrlvqvkk3q._file
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar defense_evasion stealer themida trojan
Link:
https://tria.ge/reports/260312-s2944ae18z/
Behaviour
Checks whether UAC is enabled
Checks BIOS information in registry
Themida packer
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Detects Vidar Stealer
Vidar
Vidar family
Unpacked files
SH256 hash:
b8fea40791a7de29cf1a410cfd1826c86d5c7e1776bbed601a902f15d61552b7
MD5 hash:
a9d1c14b3a71a2560f505894d40c8a5a
SHA1 hash:
ff9122be45195bf98e2c1a954597e5d2022d2afe
Link:
https://www.unpac.me/results/3efbc75d-6076-445f-8fd7-948e03b6f069/
Malware family:
Vidar
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b8fea40791a7/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/b8fea40791a7de29cf1a410cfd1826c86d5c7e1776bbed601a902f15d61552b7

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:dgaagas
Create hunting rule
Author:Harshit
Description:Uses certutil.exe to download a file named test.txt
Rule name:INDICATOR_EXE_Packed_Themida
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with Themida
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information

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

Web download

Vidar

Executable exe b8fea40791a7de29cf1a410cfd1826c86d5c7e1776bbed601a902f15d61552b7

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3794640/
Cape
Cape
https://www.capesandbox.com/analysis/57222/

Comments