MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d4257b932ce68de15a9a9fc52ee7a9b4e78e7058e5effdd597142c557ed2f85e. 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: 12


Intelligence 12 IOCs YARA 7 File information Comments

SHA256 hash: d4257b932ce68de15a9a9fc52ee7a9b4e78e7058e5effdd597142c557ed2f85e
SHA3-384 hash: 79ac3d6dc6aff8601ce4c72e60f67d5a577d087c056a861093e0e1db3d82e2716fa1d75f37c193ae9227b93f71a20806
SHA1 hash: e3da6a7e37f1137365be8b71ab2361bc548c261e
MD5 hash: 01e66bcbd41528f2fe1d683b42c74de0
humanhash: salami-foxtrot-india-virginia
File name:SecuriteInfo.com.Heur.MSIL.Benin.5.62662536
Download: download sample
Signature PureLogsStealer
File size:781'312 bytes
First seen:2026-06-08 10:24:01 UTC
Last seen:2026-06-08 11:46:03 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'067 x AgentTesla, 20'020 x Formbook, 12'352 x SnakeKeylogger)
ssdeep 12288:SlcVoXENNRxsCJ3aoAn27QDfoP4NOxpwdpmMTMqEOLeL5hcBkThiWu:S4yexsCJqod7QDwAQXAp7VpLebti
Threatray 40 similar samples on MalwareBazaar
TLSH T12CF4C02B76624E13D2C89637C0C7190193E5E5827637EB0F768523A61E073EBDD4A39B
TrID 70.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.2% (.EXE) Win64 Executable (generic) (6522/11/2)
4.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter SecuriteInfoCom
Tags:exe PureLogsStealer

Intelligence


File Origin
# of uploads :
2
# of downloads :
119
Origin country :
FR FR
Vendor Threat Intelligence
Verdict:
Malicious
Score:
95.7%
Tags:
packed virus abel
Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
Connection attempt
Sending a custom TCP request
Launching a service
Using the Windows Management Instrumentation requests
Creating a window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 net_reactor obfuscated obfuscated packed packed purehvnc
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-06-05T19:41:00Z UTC
Last seen:
2026-06-10T07:23:00Z UTC
Hits:
~100
Gathering data
Threat name:
ByteCode-MSIL.Backdoor.AsyncRAT
Status:
Malicious
First seen:
2026-06-06 00:38:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
24 of 36 (66.67%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
collection discovery 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
System Location Discovery: System Language Discovery
System Time Discovery
Drops file in Windows directory
Accesses Microsoft Outlook profiles
Reads WinSCP keys stored on the system
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
d4257b932ce68de15a9a9fc52ee7a9b4e78e7058e5effdd597142c557ed2f85e
MD5 hash:
01e66bcbd41528f2fe1d683b42c74de0
SHA1 hash:
e3da6a7e37f1137365be8b71ab2361bc548c261e
SH256 hash:
d268840ec4725d6674511acaa5ecc04e3aea897fed17b7548fa44dfcf06a39c1
MD5 hash:
703264409f57be74edc8b05a128b7e28
SHA1 hash:
5ec6736b610fbc737ccf2b13bcec2054f934cf28
SH256 hash:
03d5b189e27334402e8794c1e4f797455964092a74496d64c4a65726dac62151
MD5 hash:
36a67d75496228c7714d806fe4e24310
SHA1 hash:
7e04f0b0d282022f5d8388cd5fc99171bc89cfda
SH256 hash:
b2a66e9864f81c2800a5afef4bfd1faf7c910e5a43ea2eb9dbb15c8ab6ffc633
MD5 hash:
f0a13fb422cdb1f3ce667df897b5045b
SHA1 hash:
9b6566603e3a292482788924a83a1d94a9cd4627
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: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.

Web download

PureLogsStealer

Executable exe d4257b932ce68de15a9a9fc52ee7a9b4e78e7058e5effdd597142c557ed2f85e

(this sample)

  
Delivery method
Distributed via web download

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