MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6ffa64ce7b0cdb507e113c96dc0777cb340e6a03c559da332d152142eec604ab. 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



PureLogsStealer


Vendor detections: 9


Intelligence 9 IOCs YARA File information Comments

SHA256 hash: 6ffa64ce7b0cdb507e113c96dc0777cb340e6a03c559da332d152142eec604ab
SHA3-384 hash: 5482339df97c5d5b978694b57befc16e900744d84f059f392047303a5fb9281e89f20d82c8d90a10bc2c872d50711c13
SHA1 hash: fe4b339024e183e3e8e007ba386402dbe4f4da24
MD5 hash: d5461763db53d34a9722f0a5f42ef3e0
humanhash: seventeen-ohio-chicken-tennis
File name:output_orjxc385.js
Download: download sample
Signature PureLogsStealer
File size:470'264 bytes
First seen:2026-08-13 11:35:23 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 6144:FDQPGObQydcAUR+aPHUSHzD87G2bT+Ky3bAOWZ1MuJvupcZ5yS:F8TOP02x2kAgGv
TLSH T139A496ADE0A4B32558503320D2D18641033FBC8E3B9E325C6AAE6AFF93AD1D45553DF6
TrID 66.6% (.TXT) Text - UTF-16 (LE) encoded (2000/1)
33.3% (.MP3) MP3 audio (1000/1)
Magika txt
Reporter abuse_ch
Tags:js PureLogsStealer

Intelligence


File Origin
# of uploads :
1
# of downloads :
115
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
aes base64 base64 crypto downloader evasive lolbin obfuscated overlay persistence powershell repaired wscript
Verdict:
Malicious
File Type:
js
First seen:
2026-08-12T05:01:00Z UTC
Last seen:
2026-08-15T08:22:00Z UTC
Hits:
~1000
Result
Threat name:
PureLogs Stealer
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
AI detected malicious Powershell script
Bypasses PowerShell execution policy
Creates a thread in another existing process (thread injection)
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
JScript performs obfuscated calls to suspicious functions
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Potential evasive JS / VBS script found (domain check)
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious PowerShell Parameter Substring
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: WScript or CScript Dropper
Sigma detected: WScript or CScript Dropper - File
Suspicious execution chain found
Suspicious powershell command line found
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Windows Shell Script Host drops VBS files
Writes to foreign memory regions
Wscript called in batch mode (surpress errors)
WScript reads language and country specific registry keys (likely country aware script)
Wscript starts Powershell (via cmd or directly)
Yara detected MSIL Injector
Yara detected PureLogs Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1957438 Sample: output_orjxc385.js Startdate: 13/08/2026 Architecture: WINDOWS Score: 100 66 rcf.co.mz 2->66 94 Malicious sample detected (through community Yara rule) 2->94 96 Multi AV Scanner detection for submitted file 2->96 98 Yara detected PureLogs Stealer 2->98 100 9 other signatures 2->100 11 wscript.exe 1 10 2->11         started        15 wscript.exe 1 2->15         started        signatures3 process4 file5 58 C:\Users\user\AppData\Local\...\lvpmsrgiq7nb, ASCII 11->58 dropped 60 C:\Users\user\AppData\Local\...\lvpmsrgiq7na, ASCII 11->60 dropped 62 C:\Users\user\AppData\...\lvpmsrgiq7n.vbs, ASCII 11->62 dropped 64 3 other malicious files 11->64 dropped 124 JScript performs obfuscated calls to suspicious functions 11->124 126 Suspicious powershell command line found 11->126 128 Wscript starts Powershell (via cmd or directly) 11->128 132 5 other signatures 11->132 17 wscript.exe 1 11->17         started        130 WScript reads language and country specific registry keys (likely country aware script) 15->130 20 wscript.exe 6 15->20         started        signatures6 process7 file8 86 Suspicious powershell command line found 17->86 88 Wscript starts Powershell (via cmd or directly) 17->88 23 powershell.exe 14 17 17->23         started        50 C:\Users\user\AppData\Local\...\1bzumsrgiwhjb, ASCII 20->50 dropped 52 C:\Users\user\AppData\Local\...\1bzumsrgiwhja, ASCII 20->52 dropped 54 C:\Users\user\AppData\...\1bzumsrgiwhj.vbs, ASCII 20->54 dropped 56 C:\Users\user\AppData\...\1bzumsrgiwhj.ps1, ASCII 20->56 dropped 90 Windows Shell Script Host drops VBS files 20->90 92 WScript reads language and country specific registry keys (likely country aware script) 20->92 27 wscript.exe 1 20->27         started        signatures9 process10 dnsIp11 76 rcf.co.mz 102.218.213.96, 443, 49702, 49713 Host-Africa-AS2ZA South Africa 23->76 78 89.106.83.225, 49710, 49712, 49726 HOSTERAM Germany 23->78 110 Tries to steal Mail credentials (via file / registry access) 23->110 112 Found many strings related to Crypto-Wallets (likely being stolen) 23->112 114 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 23->114 122 3 other signatures 23->122 29 chrome.exe 2 23->29         started        31 conhost.exe 23->31         started        33 chrome.exe 23->33 injected 116 Suspicious powershell command line found 27->116 118 Wscript starts Powershell (via cmd or directly) 27->118 120 WScript reads language and country specific registry keys (likely country aware script) 27->120 35 powershell.exe 16 27->35         started        signatures12 process13 signatures14 38 chrome.exe 29->38         started        102 Tries to harvest and steal browser information (history, passwords, etc) 35->102 104 Writes to foreign memory regions 35->104 106 Creates a thread in another existing process (thread injection) 35->106 108 Injects a PE file into a foreign processes 35->108 41 chrome.exe 35->41         started        43 conhost.exe 35->43         started        45 chrome.exe 35->45 injected process15 dnsIp16 68 142.250.65.65, 443, 49723 GOOGLE-GoogleLLCUS United States 38->68 70 www.google.com 142.251.151.119, 443, 49716, 49718 GOOGLE-GoogleLLCUS United States 38->70 74 2 other IPs or domains 38->74 72 192.168.2.9, 138, 443, 49702 unknown unknown 41->72 47 chrome.exe 41->47         started        process17 dnsIp18 80 142.251.152.119, 443, 49736, 49737 GOOGLE-GoogleLLCUS United States 47->80 82 mobile-gtalk.l.google.com 142.251.167.188, 49749, 5228 GOOGLE-GoogleLLCUS United States 47->82 84 7 other IPs or domains 47->84
Gathering data
Threat name:
Script-JS.Trojan.Heuristic
Status:
Malicious
First seen:
2026-08-12 14:24:51 UTC
File Type:
Text (JavaScript)
AV detection:
6 of 24 (25.00%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
collection discovery execution persistence
Behaviour
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
outlook_office_path
outlook_win_path
Browser Information Discovery
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
System Time Discovery
Executes a VBScript file via the Windows Script Host.
Accesses Microsoft Outlook profiles
Checks computer location settings
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Downloads MZ/PE file
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Comments