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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc16cf19075de6200a10d31a5f8775461c6d98c0d2f41d2b59c1ed28659b62c3. 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: 13


Intelligence 13 IOCs YARA File information Comments

SHA256 hash: bc16cf19075de6200a10d31a5f8775461c6d98c0d2f41d2b59c1ed28659b62c3
SHA3-384 hash: dde406aa5745ba24e7e553ee8fa8e0199ad57b8ba146d2ab628511120f72ce8e2910b46a7d5c9ddd28340dbf036521e3
SHA1 hash: 482cd8cd4d031510877d0b78230649cac0043e6d
MD5 hash: e0ede72356471d6358a9e85241062210
humanhash: timing-east-echo-alanine
File name:Purchase Order July -CEDF9837E748834938393003872143_docx.js
Download: download sample
Signature PureLogsStealer
File size:1'037'817 bytes
First seen:2026-08-10 12:48:30 UTC
Last seen:2026-08-18 19:08:39 UTC
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 12288:Jkg55il92UK812V0Rx8goUW1imeeuTj5FRGB9Sux+/t5TKp75iLk73INHDCRMSl2:U
TLSH T112250EDB9F75D68906287D6EC83CBE9D299BCD9000D0AA5BFDB88147F70E64901C4B1E
Magika javascript
Reporter lowmal3
Tags:js PureLogsStealer

Intelligence


File Origin
# of uploads :
2
# of downloads :
121
Origin country :
CH CH
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
93.3%
Tags:
shell virus sage
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
evasive forfiles lolbin masquerade repaired
Verdict:
Malicious
File Type:
text
First seen:
2026-08-10T02:07:00Z UTC
Last seen:
2026-08-12T11:19:00Z UTC
Hits:
~1000
Result
Threat name:
n/a
Detection:
malicious
Classification:
spyw.expl.evad
Score:
100 / 100
Signature
Creates a thread in another existing process (thread injection)
Creates an undocumented autostart registry key
Injects a PE file into a foreign processes
JScript performs obfuscated calls to suspicious functions
Multi AV Scanner detection for submitted file
Sigma detected: WScript or CScript Dropper
Sigma detected: WScript or CScript Dropper - File
Suspicious execution chain found
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)
Writes to foreign memory regions
WScript reads language and country specific registry keys (likely country aware script)
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1955085 Sample: Purchase Order July -CEDF98... Startdate: 10/08/2026 Architecture: WINDOWS Score: 100 41 rcf.co.mz 2->41 57 Multi AV Scanner detection for submitted file 2->57 59 Sigma detected: WScript or CScript Dropper 2->59 61 Sigma detected: WScript or CScript Dropper - File 2->61 11 wscript.exe 2 4 2->11         started        signatures3 process4 file5 39 C:\Users\user\AppData\Local\...\v2822.js, ASCII 11->39 dropped 71 JScript performs obfuscated calls to suspicious functions 11->71 73 Creates an undocumented autostart registry key 11->73 75 Windows Scripting host queries suspicious COM object (likely to drop second stage) 11->75 77 2 other signatures 11->77 15 forfiles.exe 1 11->15         started        signatures6 process7 process8 17 cmd.exe 1 15->17         started        19 conhost.exe 15->19         started        process9 21 powershell.exe 14 8 17->21         started        25 cmd.exe 1 17->25         started        dnsIp10 49 5.230.201.75, 49722, 49723, 49724 VPSLAB-NETWORKSID Netherlands 21->49 51 rcf.co.mz 102.218.213.96, 443, 49721 Host-Africa-AS2ZA South Africa 21->51 63 Tries to steal Mail credentials (via file / registry access) 21->63 65 Tries to harvest and steal browser information (history, passwords, etc) 21->65 67 Writes to foreign memory regions 21->67 69 2 other signatures 21->69 27 chrome.exe 3 21->27         started        30 chrome.exe 2 21->30 injected 32 chrome.exe 2 21->32 injected 34 5 other processes 21->34 signatures11 process12 dnsIp13 53 192.168.2.16 unknown unknown 27->53 55 192.168.2.9, 138, 443, 49707 unknown unknown 27->55 36 chrome.exe 2 27->36         started        process14 dnsIp15 43 play.google.com 142.250.26.100, 443, 49747 GOOGLE-GoogleLLCUS United States 36->43 45 www.google.com 142.251.157.119, 443, 49729, 49734 GOOGLE-GoogleLLCUS United States 36->45 47 5 other IPs or domains 36->47
Gathering data
Threat name:
Script-JS.Trojan.Cryxos
Status:
Malicious
First seen:
2026-08-10 04:54:27 UTC
File Type:
Text (JavaScript)
AV detection:
6 of 36 (16.67%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
collection defense_evasion discovery execution persistence
Behaviour
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
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: JavaScript
Enumerates physical storage devices
Executes a command shell one-liner
System Time Discovery
Accesses Microsoft Outlook profiles
Checks computer location settings
Indirect Command Execution
Registers new Windows logon scripts automatically executed at logon.
Badlisted process makes network request
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