MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3fd9f4172c8588c4df27fff1875a78da23ddc8242c0b3d07f87d45020c0d475d. 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: 15


Intelligence 15 IOCs YARA 9 File information Comments

SHA256 hash: 3fd9f4172c8588c4df27fff1875a78da23ddc8242c0b3d07f87d45020c0d475d
SHA3-384 hash: b958d773a3391a4567a5917a4a07ffba682334c322f9c1d484f8284beba6c489ee24676859dab31d6a223651e95dce0b
SHA1 hash: a6ca175a3e90cb6ed4821199638c6ddf898abebd
MD5 hash: a0b2deb23eb23221d713916f461230bb
humanhash: timing-michigan-avocado-tango
File name:Purchase Order.pdf.exe
Download: download sample
Signature PureLogsStealer
File size:1'630'720 bytes
First seen:2026-08-08 17:07:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'131 x AgentTesla, 20'159 x Formbook, 12'362 x SnakeKeylogger)
ssdeep 49152:x3KlIH3MJjDj7477rhEj2PAcFMmu2NmJDM:x3KWHQjDmu6qD
TLSH T1D3751251765CC91ADCA807B1C936C3F51365BE8AE911F21B8ADA7FFB3639E131804782
TrID 73.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
6.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.6% (.EXE) Win64 Executable (generic) (6522/11/2)
4.5% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter abuse_ch
Tags:exe PureLogsStealer

Intelligence


File Origin
# of uploads :
1
# of downloads :
140
Origin country :
SE SE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-08-08 17:12:19 UTC
Tags:
stealer auto-startup netreactor qrcode

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a service
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Connection attempt
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade packed
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-08-06T12:22:00Z UTC
Last seen:
2026-08-08T05:45:00Z UTC
Hits:
~100
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)
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Creates a thread in another existing process (thread injection)
Found many strings related to Crypto-Wallets (likely being stolen)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Double Extension File Execution
Switches to a custom stack to bypass stack traces
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses an obfuscated file name to hide its real file extension (double extension)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected MSIL Injector
Yara detected PureLogs Stealer
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1954447 Sample: Purchase Order.pdf.exe Startdate: 08/08/2026 Architecture: WINDOWS Score: 100 58 Multi AV Scanner detection for submitted file 2->58 60 Yara detected PureLogs Stealer 2->60 62 Yara detected MSIL Injector 2->62 64 9 other signatures 2->64 8 Purchase Order.pdf.exe 3 2->8         started        12 Purchase Order.pdf.exe 2 2->12         started        process3 file4 40 C:\Users\user\...\Purchase Order.pdf.exe.log, ASCII 8->40 dropped 66 Found many strings related to Crypto-Wallets (likely being stolen) 8->66 68 Injects a PE file into a foreign processes 8->68 14 Purchase Order.pdf.exe 15 5 8->14         started        18 Purchase Order.pdf.exe 3 12->18         started        signatures5 process6 dnsIp7 56 46.151.182.159, 11200, 49704, 49705 GHOSTYNETWORKSUS France 14->56 70 Tries to steal Mail credentials (via file / registry access) 14->70 72 Found many strings related to Crypto-Wallets (likely being stolen) 14->72 74 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 14->74 82 2 other signatures 14->82 20 chrome.exe 3 14->20         started        23 chrome.exe 2 14->23 injected 25 chrome.exe 2 14->25 injected 76 Writes to foreign memory regions 18->76 78 Creates a thread in another existing process (thread injection) 18->78 80 Injects a PE file into a foreign processes 18->80 27 chrome.exe 18->27         started        29 chrome.exe 18->29 injected 31 chrome.exe 18->31 injected 33 4 other processes 18->33 signatures8 process9 dnsIp10 54 192.168.2.10, 11200, 138, 443 unknown unknown 20->54 35 chrome.exe 20->35         started        38 chrome.exe 27->38         started        process11 dnsIp12 42 www.google.com 142.251.154.119, 443, 49719, 49720 GOOGLE-GoogleLLCUS United States 35->42 44 ogads-pa.clients6.google.com 142.251.211.106, 443, 49744, 49745 GOOGLE-GoogleLLCUS United States 35->44 50 6 other IPs or domains 35->50 46 142.250.188.10, 443, 49777, 49778 GOOGLE-GoogleLLCUS United States 38->46 48 142.250.72.1, 443, 49772 GOOGLE-GoogleLLCUS United States 38->48 52 5 other IPs or domains 38->52
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.43 Win 32 Exe x86
Threat name:
ByteCode-MSIL.Trojan.XWorm
Status:
Malicious
First seen:
2026-08-06 15:16:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
23 of 36 (63.89%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
collection discovery persistence privilege_escalation spyware stealer
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
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Time Discovery
SmartAssembly .NET packer
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Creates a file in the Startup directory
Reads WinSCP keys stored on the system
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
3fd9f4172c8588c4df27fff1875a78da23ddc8242c0b3d07f87d45020c0d475d
MD5 hash:
a0b2deb23eb23221d713916f461230bb
SHA1 hash:
a6ca175a3e90cb6ed4821199638c6ddf898abebd
SH256 hash:
7672ecef65b42c747fb9fac99f2281637fb92bd4f7adb43b02198c4c2ad56e55
MD5 hash:
660c82e5362a9eac830ade229cf4790a
SHA1 hash:
2ed1d6d8abaf853f0de33451d592ee50ee071a73
SH256 hash:
e438f34024958ba9525ba1d2d6095f1832768cf7658de71b97914f1f6d477bce
MD5 hash:
f1075d3bb78178d8fc3185b46e5f5bcf
SHA1 hash:
85524cbcc77f4d9790d80ff1d37b56b72dd46d7f
SH256 hash:
9b3c9c5ce5a38f007840fa241acf8602a71800b1fe8f996d4e53f52193b2a71f
MD5 hash:
09b6cadcc62c08a30767c3293667b75c
SHA1 hash:
d06fa00970e4dbd65770786357765988908db041
SH256 hash:
08825d2465d652ae48120936cd4b4ffdda7721fdec6db830d09dea0a9ebdb51e
MD5 hash:
e58eebb0b518d01f286ad20be7f52bfa
SHA1 hash:
14d398f030bac197f71c4f19de43bd2330f53d8d
SH256 hash:
4c1c46ba3a87b9077384e07304c115e4b354c02c535a6d06e0e56be2b1ff5e09
MD5 hash:
c6ac5a5f72df7660bc306f87fd82dcdf
SHA1 hash:
9aec8eddaa541a3e6940cbefa0b02b460577be4f
SH256 hash:
f47e3c32af9da92bd134a287feeea287df7baa554249f686a375f5f5e481df6d
MD5 hash:
3a5eb89d045ffb545fba4cf4abbaf844
SHA1 hash:
d12c0c24a67de728fb73cf15a4cbdc5e852271de
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:Lumma_Stealer_Detection
Author:ashizZz
Description:Detects a specific Lumma Stealer malware sample using unique strings and behaviors
Reference:https://seanthegeek.net/posts/compromized-store-spread-lumma-stealer-using-fake-captcha/
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_CMD_Powershell_Usage
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:VECT_Ransomware
Author:Mustafa Bakhit
Description:Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.

File information


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

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