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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7b4bf304b4ec3ebf6318f753dc2e1b5cc8dc0aa44c3d374af57f68bfc18cf51f. 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


Stealc


Vendor detections: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7b4bf304b4ec3ebf6318f753dc2e1b5cc8dc0aa44c3d374af57f68bfc18cf51f
SHA3-384 hash: 805b880f0b0312f80e63899f5a501fc5d380feb8571913e59fb78b6ca69d6dd460e8353a73f091c69045f57c47d9d773
SHA1 hash: 029b6054f234bca3fb1f02be6081294a69a6d5f7
MD5 hash: 6e958b60a78f5ce646e0b8c8b87db2b6
humanhash: california-jig-queen-wyoming
File name:_pr.ps1
Download: download sample
Signature Stealc
Create hunting rule
File size:192'959 bytes
First seen:2026-03-05 10:15:47 UTC
Last seen:Never
File type:PowerShell (PS) ps1
MIME type:text/plain
ssdeep 3072:+4XclPiJd3bKUCgor6b+eBjIg7Ds6cdYCmA3FGon7hOxlxFeWbw0Li23dapkf:3dPrdBjIKDs6GYjAvn7hOxluWk0Liwdr
TLSH T1B2145D3079422EFB5BB8208248C9811C552C32B9DA282CE57ECF5C962F5D7791BF79B1
Magika powershell
Reporter smica83
Tags:blankeyeo-com ps1 Stealc

Intelligence

File Origin
# of uploads :
1
# of downloads :
131
Origin country :
HU HU
Vendor Threat Intelligence
No detections
Verdict:
Clean
Score:
89.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69a95923002d37d5c983f333
Tags:
n/a
Verdict:
Suspicious
Link:
https://www.hybrid-analysis.com/sample/7b4bf304b4ec3ebf6318f753dc2e1b5cc8dc0aa44c3d374af57f68bfc18cf51f
Verdict:
Clean
File Type:
ps1
Link:
https://opentip.kaspersky.com/7b4bf304b4ec3ebf6318f753dc2e1b5cc8dc0aa44c3d374af57f68bfc18cf51f/results?tab=lookup
Result
Threat name:
Stealc v2
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1878832
Signature
AI detected malicious Powershell script
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Creates / moves files in alternative data streams (ADS)
Found malware configuration
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Sample uses string decryption to hide its real strings
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: Potentially Suspicious PowerShell Child Processes
Sigma detected: Suspicious Command Patterns In Scheduled Task Creation
Sigma detected: Suspicious PowerShell Parameter Substring
Suricata IDS alerts for network traffic
Suspicious execution chain found
Tries to harvest and steal browser information (history, passwords, etc)
Uses schtasks.exe or at.exe to add and modify task schedules
Uses whoami command line tool to query computer and username
Windows Scripting host queries suspicious COM object (likely to drop second stage)
WScript reads language and country specific registry keys (likely country aware script)
Wscript starts Powershell (via cmd or directly)
Yara detected Powershell decode and execute
Yara detected Stealc v2
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1878832 Sample: _pr.ps1 Startdate: 05/03/2026 Architecture: WINDOWS Score: 100 52 wirelessat.com 2->52 54 blankeyeo.com 2->54 56 7 other IPs or domains 2->56 66 Suricata IDS alerts for network traffic 2->66 68 Found malware configuration 2->68 70 Malicious sample detected (through community Yara rule) 2->70 72 11 other signatures 2->72 8 powershell.exe 15 56 2->8         started        13 wscript.exe 1 1 2->13         started        15 wscript.exe 2->15         started        17 3 other processes 2->17 signatures3 process4 dnsIp5 58 wirelessat.com 213.165.57.216, 443, 49741 STSSA Lebanon 8->58 60 blankeyeo.com 193.187.148.247, 443, 49735, 49736 PRONETIT-ASRO Romania 8->60 64 6 other IPs or domains 8->64 48 C:\Users\user\AppData\...\cz3dr1w0.cmdline, Unicode 8->48 dropped 50 C:\Users\user\AppData\...\accessibility.ps1, ASCII 8->50 dropped 74 Creates / moves files in alternative data streams (ADS) 8->74 76 Uses schtasks.exe or at.exe to add and modify task schedules 8->76 78 Tries to harvest and steal browser information (history, passwords, etc) 8->78 90 2 other signatures 8->90 19 csc.exe 3 8->19         started        22 conhost.exe 8->22         started        24 whoami.exe 1 8->24         started        34 3 other processes 8->34 80 Wscript starts Powershell (via cmd or directly) 13->80 82 Bypasses PowerShell execution policy 13->82 84 Windows Scripting host queries suspicious COM object (likely to drop second stage) 13->84 86 Suspicious execution chain found 13->86 26 powershell.exe 15 13->26         started        88 WScript reads language and country specific registry keys (likely country aware script) 15->88 28 powershell.exe 15->28         started        62 127.0.0.1 unknown unknown 17->62 30 powershell.exe 17->30         started        32 powershell.exe 17->32         started        file6 signatures7 process8 file9 46 C:\Users\user\AppData\Local\...\cz3dr1w0.dll, PE32 19->46 dropped 36 cvtres.exe 1 19->36         started        38 conhost.exe 26->38         started        40 conhost.exe 28->40         started        42 conhost.exe 30->42         started        44 conhost.exe 32->44         started        process10
Score:
98%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/7b4bf304b4ec3ebf6318f753dc2e1b5cc8dc0aa44c3d374af57f68bfc18cf51f
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7b4bf304b4ec3ebf6318f753dc2e1b5cc8dc0aa44c3d374af57f68bfc18cf51f/
Verdict:
Susipicious
Link:
https://tip.neiki.dev/file/7b4bf304b4ec3ebf6318f753dc2e1b5cc8dc0aa44c3d374af57f68bfc18cf51f
Threat name:
Text.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-03-05 10:16:18 UTC
File Type:
Text (PowerShell)
AV detection:
3 of 24 (12.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pnf7gbfu5q7l6yyy65j5ylq3ltenycvejq6tosxvp5ul7qmm6upq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
execution persistence
Link:
https://tria.ge/reports/260305-maw59sbv8t/
Behaviour
NTFS ADS
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Command and Scripting Interpreter: PowerShell
Enumerates physical storage devices
Checks computer location settings
Badlisted process makes network request
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/7b4bf304b4ec3ebf6318f753dc2e1b5cc8dc0aa44c3d374af57f68bfc18cf51f

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:detect_powershell
Create hunting rule
Author:daniyyell
Description:Detects suspicious PowerShell activity related to malware execution
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