MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b7bafd42988e30f994178c6a7bdcea40c77e6b33c995e868be8fcbb2efb277e8. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b7bafd42988e30f994178c6a7bdcea40c77e6b33c995e868be8fcbb2efb277e8
SHA3-384 hash: e6dc575d8e7e70818096105bdfde3bce2cdce1b2977e3f61fc081b5b94a35a4c07cdddf56b72b31db44a0bbcbcd8513d
SHA1 hash: 854cb66808f7f74c08dc1f5d7b4fab5904146b8c
MD5 hash: b5ae077240af0a7eeb3e3363f226b4f5
humanhash: july-item-eleven-mike
File name:Shipping_Documents.js
Download: download sample
Signature PureLogsStealer
Create hunting rule
File size:2'770'236 bytes
First seen:2026-08-12 08:24:27 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 24576:W5iXx+hPRocs53bjYJ60CXLrfYvW8AIzjjM9vlCmxLGA4xarriMCa62esj:D
TLSH T10ED5C9B0FCDC74E057D6E56FE396C83D2A221AEA1C6FBA14018F53521FA2651EF82447
Magika javascript
Reporter abuse_ch
Tags:js PureLogsStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
109
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
attrib attrib cmd encrypted evasive lolbin masquerade obfuscated powershell powershell repaired whoami whoami
Link:
https://www.filescan.io/uploads/6a7c2dfff5523a0610ee2ad0/reports/4a1a60d2-149e-48e8-bca4-daee271ae861/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/b7bafd42988e30f994178c6a7bdcea40c77e6b33c995e868be8fcbb2efb277e8
Verdict:
Malicious
File Type:
js
First seen:
2026-08-11T11:30:00Z UTC
Last seen:
2026-08-12T05:03:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/b7bafd42988e30f994178c6a7bdcea40c77e6b33c995e868be8fcbb2efb277e8/results?tab=lookup
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad.spyw.expl
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1956642
Signature
Creates a thread in another existing process (thread injection)
Found stalling execution ending in API Sleep call
Found suspicious powershell code related to unpacking or dynamic code loading
Hijacks the control flow in another process
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
JScript performs obfuscated calls to suspicious functions
Loading BitLocker PowerShell Module
Multi AV Scanner detection for submitted file
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Unusual module load detection (module proxying)
Uses attrib.exe to hide files
Uses cmd line tools excessively to alter registry or file data
Uses whoami command line tool to query computer and username
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)
Wscript starts Powershell (via cmd or directly)
Yara detected Powershell decode and execute
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1956642 Sample: Shipping_Documents.js Startdate: 12/08/2026 Architecture: WINDOWS Score: 100 112 Multi AV Scanner detection for submitted file 2->112 114 Yara detected UAC Bypass using CMSTP 2->114 116 Yara detected Powershell decode and execute 2->116 118 2 other signatures 2->118 11 cmd.exe 2->11         started        14 cmd.exe 1 2->14         started        16 wscript.exe 1 2 2->16         started        19 svchost.exe 1 1 2->19         started        process3 dnsIp4 148 Wscript starts Powershell (via cmd or directly) 11->148 150 Uses cmd line tools excessively to alter registry or file data 11->150 22 powershell.exe 11->22         started        25 conhost.exe 11->25         started        27 attrib.exe 11->27         started        35 2 other processes 11->35 29 powershell.exe 14->29         started        31 conhost.exe 14->31         started        94 C:\Users\user\...\MicrosoftEdgeUpdate.cmd, DOS 16->94 dropped 152 JScript performs obfuscated calls to suspicious functions 16->152 154 Windows Scripting host queries suspicious COM object (likely to drop second stage) 16->154 156 Suspicious execution chain found 16->156 158 WScript reads language and country specific registry keys (likely country aware script) 16->158 33 cmd.exe 1 16->33         started        100 127.0.0.1 unknown unknown 19->100 file5 signatures6 process7 signatures8 120 Hijacks the control flow in another process 22->120 122 Writes to foreign memory regions 22->122 124 Creates a thread in another existing process (thread injection) 22->124 126 Injects a PE file into a foreign processes 22->126 37 prevhost.exe 22->37         started        41 cmd.exe 22->41         started        43 conhost.exe 22->43         started        45 cmd.exe 29->45         started        128 Wscript starts Powershell (via cmd or directly) 33->128 130 Uses attrib.exe to hide files 33->130 48 powershell.exe 16 33->48         started        50 conhost.exe 33->50         started        process9 dnsIp10 104 2.27.62.172, 49711, 49712, 49713 VPSLAB-NETWORKSID Germany 37->104 132 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 37->132 134 Tries to steal Mail credentials (via file / registry access) 37->134 136 Tries to harvest and steal browser information (history, passwords, etc) 37->136 146 4 other signatures 37->146 52 chrome.exe 37->52         started        55 chrome.exe 37->55 injected 68 3 other processes 37->68 57 net.exe 41->57         started        96 C:\Users\user\...\diagtrack_buf_NFFOLPXP.cmd, DOS 45->96 dropped 98 C:\Users\user\AppData\...\diagtrack_buf.dat, DOS 45->98 dropped 138 Wscript starts Powershell (via cmd or directly) 45->138 140 Uses cmd line tools excessively to alter registry or file data 45->140 59 powershell.exe 38 45->59         started        62 conhost.exe 45->62         started        64 powershell.exe 45->64         started        70 4 other processes 45->70 142 Found suspicious powershell code related to unpacking or dynamic code loading 48->142 144 Uses whoami command line tool to query computer and username 48->144 66 cmd.exe 1 48->66         started        file11 signatures12 process13 dnsIp14 102 192.168.2.4, 138, 443, 49697 unknown unknown 52->102 72 chrome.exe 52->72         started        75 net1.exe 57->75         started        160 Hijacks the control flow in another process 59->160 162 Writes to foreign memory regions 59->162 164 Uses whoami command line tool to query computer and username 59->164 168 3 other signatures 59->168 77 prevhost.exe 59->77         started        80 cmd.exe 59->80         started        82 whoami.exe 59->82         started        84 conhost.exe 59->84         started        166 Wscript starts Powershell (via cmd or directly) 66->166 86 powershell.exe 14 66->86         started        88 conhost.exe 66->88         started        signatures15 process16 dnsIp17 106 www.google.com 142.251.157.119, 443, 49719, 49723 GOOGLE-GoogleLLCUS United States 72->106 108 mobile-gtalk.l.google.com 142.251.167.188, 49735, 5228 GOOGLE-GoogleLLCUS United States 72->108 110 4 other IPs or domains 72->110 170 Found stalling execution ending in API Sleep call 77->170 172 Unusual module load detection (module proxying) 77->172 90 net.exe 80->90         started        signatures18 process19 process20 92 net1.exe 90->92         started       
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/b7bafd42988e30f994178c6a7bdcea40c77e6b33c995e868be8fcbb2efb277e8
Verdict:
Malware
YARA:
1 match(es)
Tags:
DeObfuscated Obfuscated T1027 T1059.005 VBScript
Link:
https://app.malva.re/file/b5ae077240af0a7eeb3e3363f226b4f5
Detection:
purelogs
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b7bafd42988e30f994178c6a7bdcea40c77e6b33c995e868be8fcbb2efb277e8/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-08-12 00:59:42 UTC
AV detection:
6 of 38 (15.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w65p2quyryyptfaxrrvhxxhkiddx42ztzgk6q2f6r7f3f35so7ua._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
collection defense_evasion discovery execution
Link:
https://tria.ge/reports/260812-ka4h8sy1dt/
Behaviour
Enumerates system info in registry
Runs net.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Views/modifies file attributes
outlook_office_path
outlook_win_path
Browser Information Discovery
Command and Scripting Interpreter: JavaScript
Command and Scripting Interpreter: PowerShell
Enumerates physical storage devices
Executes a command shell one-liner
System Network Configuration Discovery: Internet Connection Discovery
System Time Discovery
Accesses Microsoft Outlook profiles
Checks computer location settings
Suspicious use of NtCreateUserProcessOtherParentProcess
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: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