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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b3dcf492b51fab2d011f1e53a4d590238f625190aa8e8d30b4177438024e1f7a. 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


ACRStealer


Vendor detections: 8


Intelligence 8 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b3dcf492b51fab2d011f1e53a4d590238f625190aa8e8d30b4177438024e1f7a
SHA3-384 hash: f2de1e5b54b2cb536e9097a0cae63b1dd2e57a5283e384a7e9ee9efa9bd1bbf38d16aa0036bcb2bae056901b9a31b0ac
SHA1 hash: b53d78180c1b1a3ba9fdacfbc09d78b0fcce7142
MD5 hash: 1e242bae5a4dacfa7651e8724ee95085
humanhash: charlie-monkey-quebec-single
File name:b3dcf492b51fab2d011f1e53a4d590238f625190aa8e8d30b4177438024e1f7a.bin
Download: download sample
Signature ACRStealer
Create hunting rule
File size:1'371'568 bytes
First seen:2026-09-15 09:28:10 UTC
Last seen:Never
File type:PowerShell (PS) ps1
MIME type:text/plain
ssdeep 12288:NN+CrOWffhyN2JFX1rYt5FqGSV5VDd3nV9W7cE2RXckvhx16IxFxdSMEz8tytKw3:I
TLSH T19D5510523A51FD7D029693B17E1646F0A46ACA40CEDF8557F24DCE88A14EC863AF93C3
Magika powershell
Reporter Anonymous
Tags:ACRStealer AnimateClipper ClearFake Clipper Loader ps1 webdav ZigClipper

Intelligence

File Origin
# of uploads :
1
# of downloads :
96
Origin country :
CH CH
Vendor Threat Intelligence
No detections
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/6aa910e2161636692e9b91c3/reports/67b97e68-579b-4c2d-9105-5f2786b39097/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/b3dcf492b51fab2d011f1e53a4d590238f625190aa8e8d30b4177438024e1f7a
Verdict:
Unknown
File Type:
ps1
Link:
https://opentip.kaspersky.com/b3dcf492b51fab2d011f1e53a4d590238f625190aa8e8d30b4177438024e1f7a/results?tab=lookup
Score:
77%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/b3dcf492b51fab2d011f1e53a4d590238f625190aa8e8d30b4177438024e1f7a
Verdict:
Malware
YARA:
2 match(es)
Tags:
PowerShell T1059.001 T1105
Link:
https://app.malva.re/file/1e242bae5a4dacfa7651e8724ee95085
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b3dcf492b51fab2d011f1e53a4d590238f625190aa8e8d30b4177438024e1f7a/
Threat name:
Text.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-09-14 01:01:41 UTC
File Type:
Text (PowerShell)
AV detection:
4 of 24 (16.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wpopjevvd6vs2ai7dzj2jvmqeohweumqvkhi2mfuc52dqasod55a._file
Verdict:
malicious
Label(s):
Amatera
Create hunting rule
GoProxShell
Create hunting rule
Link:
https://reports.threatray.com/6e541910-6cca-4b77-a6d7-4af04e12bc43
Result
Malware family:
acrstealer
Create hunting rule
Score:
  10/10
Tags:
family:acrstealer discovery execution persistence spyware stealer
Link:
https://tria.ge/reports/260915-ljb11svdnc/
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:
logs.primebyte.cc
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/b3dcf492b51fab2d011f1e53a4d590238f625190aa8e8d30b4177438024e1f7a

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
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:detect_powershell
Create hunting rule
Author:daniyyell
Description:Detects suspicious PowerShell activity related to malware execution
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
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.

Comments