🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 99a5df049e5d8368a67ecbaf54ec4001dca48fd4e4ce2bcb37a10cd698f5a03d. 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: 7


Intelligence 7 IOCs YARA 4 File information Comments

SHA256 hash: 99a5df049e5d8368a67ecbaf54ec4001dca48fd4e4ce2bcb37a10cd698f5a03d
SHA3-384 hash: 0c16612c38dc3b4f599c21f226db33da709aa26363b4e19e727244266c99deb70d803cf90f88fc918c84d7c2f91033e8
SHA1 hash: 29f4c14dfab363f966c01fb5e6f4467eb4b2b0d0
MD5 hash: 15a8f93f2f5c64e0ca08939f6a826b94
humanhash: south-finch-utah-romeo
File name:99a5df049e5d8368a67ecbaf54ec4001dca48fd4e4ce2bcb37a10cd698f5a03d.bin
Download: download sample
Signature Vidar
File size:1'457'207 bytes
First seen:2026-09-15 09:28:18 UTC
Last seen:Never
File type:PowerShell (PS) ps1
MIME type:text/plain
ssdeep 12288:2pv1enrDHADflIt0tBXTxre9rkXAL7hgmJwqCUxuizNwqgG0cxfOLhsdcR6W0e9Q:om
TLSH T1926510523651FD7D029793B56E1646F0A86ACA40CEDF8556F24DCE88B14EC823AF93C3
Magika powershell
Reporter Anonymous
Tags:AnimateClipper ClearFake Clipper Loader ps1 vidar webdav ZigClipper

Intelligence


File Origin
# of uploads :
1
# of downloads :
84
Origin country :
CH CH
Vendor Threat Intelligence
No detections
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade
Verdict:
Malware
YARA:
2 match(es)
Tags:
PowerShell T1059.001 T1105
Result
Malware family:
acrstealer
Score:
  10/10
Tags:
family:acrstealer discovery execution persistence spyware stealer
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Browser Information Discovery
Command and Scripting Interpreter: PowerShell
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Time Discovery
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Badlisted process makes network request
Family: ACR stealer,GrMsk
Suspicious use of NtCreateUserProcessOtherParentProcess
Malware Config
C2 Extraction:
mail.novaform.cc
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:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:detect_powershell
Author:daniyyell
Description:Detects suspicious PowerShell activity related to malware execution
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:Sus_CMD_Powershell_Usage
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

PowerShell (PS) ps1 99a5df049e5d8368a67ecbaf54ec4001dca48fd4e4ce2bcb37a10cd698f5a03d

(this sample)

  
Delivery method
Distributed via web download

Comments