MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f1edff0290afc18596ec5caf5dc6dc6069f28639ef606824e3a6948beb60027b. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f1edff0290afc18596ec5caf5dc6dc6069f28639ef606824e3a6948beb60027b
SHA3-384 hash: 67d99933bfd86ca2f7eab761e0eb525860f8611d309248289c3252aad0ba7b6859fc85e85e9af2639b4666f65cac1492
SHA1 hash: 84ba75c985791117107a8b21b61a2b6ac3707a4a
MD5 hash: f897b018e6ee3a9c1f78377ae93480d2
humanhash: nevada-pennsylvania-uniform-oscar
File name:script.ps1
Download: download sample
Signature Vidar
Create hunting rule
File size:11'428 bytes
First seen:2026-04-15 21:12:10 UTC
Last seen:2026-04-16 22:13:56 UTC
File type:PowerShell (PS) ps1
MIME type:text/plain
ssdeep 192:+wcgOcgMWBk4JOCxYhlQ8dajdyyN7fohhzLFUhAU3rgBiuTF1fQy9Gi0Ak:PchcbUFOKil5deUyN7ghhzLF+AU3rgBK
TLSH T16432657DD9E1FCC4036F72D0596E3F46209C4B23FAA56B6CF9C504A62824689DF3A19C
Magika powershell
Reporter tcains1
Tags:ps1 vidar

Intelligence

File Origin
# of uploads :
2
# of downloads :
83
Origin country :
US US
Vendor Threat Intelligence
No detections
Detection(s):
YARA.SIGNATURE_BASE_SUSP_PS1_JAB_Pattern_Jun22_1.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69dfff41f68adfe1003a369e
Tags:
ransomware shell hype
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm base64 fingerprint obfuscated
Link:
https://www.filescan.io/uploads/69dfff3cd920e19044fd6815/reports/70935be1-4603-4fa9-907b-6cafb00d03cd/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/f1edff0290afc18596ec5caf5dc6dc6069f28639ef606824e3a6948beb60027b
Verdict:
Malicious
File Type:
unix shell
First seen:
2026-04-10T10:35:00Z UTC
Last seen:
2026-04-17T08:31:00Z UTC
Hits:
~10
Detections:
Trojan.PowerShell.DefenderDisabler.sb PDM:Trojan.Win32.Generic
Link:
https://opentip.kaspersky.com/f1edff0290afc18596ec5caf5dc6dc6069f28639ef606824e3a6948beb60027b/results?tab=lookup
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/f1edff0290afc18596ec5caf5dc6dc6069f28639ef606824e3a6948beb60027b
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f1edff0290afc18596ec5caf5dc6dc6069f28639ef606824e3a6948beb60027b/
Verdict:
Malicious
Threat:
Family.VIDAR
Link:
https://tip.neiki.dev/file/f1edff0290afc18596ec5caf5dc6dc6069f28639ef606824e3a6948beb60027b
Threat name:
Text.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-04-12 14:56:20 UTC
File Type:
Text (Batch)
AV detection:
2 of 24 (8.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6hw76auqv7aylfxmlsxv3rw4mbu7fbrz55qgqjhdu2kix23aaj5q._file
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar collection discovery execution spyware stealer
Link:
https://tria.ge/reports/260415-z2dt8acy2s/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Browser Information Discovery
Command and Scripting Interpreter: PowerShell
Enumerates physical storage devices
System Time Discovery
Accesses Microsoft Outlook profiles
Checks installed software on the system
Modifies boot configuration data using bcdedit
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
Badlisted process makes network request
Downloads MZ/PE file
Drops file in Drivers directory
Detects Vidar Stealer
Family: Vidar
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/f1edff0290afc18596ec5caf5dc6dc6069f28639ef606824e3a6948beb60027b

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:SUSP_PS1_JAB_Pattern_Jun22_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects suspicious UTF16 and Base64 encoded PowerShell code that starts with a $ sign and a single char variable
Reference:Internal Research
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)

File information

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

Web download

Vidar

zip 792ac0395d1cffee16d2358db6c3f2ec796c099cc5617a573c60cba01d234fea

Vidar

PowerShell (PS) ps1 f1edff0290afc18596ec5caf5dc6dc6069f28639ef606824e3a6948beb60027b

(this sample)

Vidar

Executable exe 7194f5358cae039640188e19f20ab633d8758a8d5963abdbe9c2a99792d57ce5

  
URLhaus
https://urlhaus.abuse.ch/url/3822927/
  
Dropped by
SHA256 792ac0395d1cffee16d2358db6c3f2ec796c099cc5617a573c60cba01d234fea
  
Dropped by
MD5 66f99735ce115a6134eb562226050bf6
  
Dropping
SHA256 7194f5358cae039640188e19f20ab633d8758a8d5963abdbe9c2a99792d57ce5
  
Dropping
MD5 1a5924ab63a8e93a6ba31a25be32a8cb

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