MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4a36cbff539749f8883fdf10e69a31dd9f11687994a99ab4ea2e8252f2fb8ff8. 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: 17
| SHA256 hash: | 4a36cbff539749f8883fdf10e69a31dd9f11687994a99ab4ea2e8252f2fb8ff8 |
|---|---|
| SHA3-384 hash: | dfae059d00e6cc4e3f1ba41cd9b19714c4b41b1d65d2b3601a42864ca10f14f0fd964e3aed8ad469a7809001323287b3 |
| SHA1 hash: | 6d8fb0dae4ac2f86fc199d5948187c223b1a3f01 |
| MD5 hash: | 339d3b9dfde4a9100bdd7d74ad9f32cc |
| humanhash: | eleven-uranus-mirror-jig |
| File name: | 4a36cbff539749f8883fdf10e69a31dd9f11687994a99ab4ea2e8252f2fb8ff8 |
| Download: | download sample |
| Signature | PureLogsStealer |
| File size: | 1'370'112 bytes |
| First seen: | 2026-11-09 08:32:45 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/vnd.microsoft.portable-executable |
| ssdeep | 24576:cnTaGIoOt2PRWyrjdCHqlWxBXLv8h6gmtcjquMq1HY73DKP+oZF:cTaroOt2prMHql0BK69kquxUDo |
| TLSH | T137551224A75BCC13C476577A4AF1E27063B9AE88E632C2174ED86DDB7C16B8639D0243 |
| TrID | 44.6% (.EXE) Win64 Executable (generic) (6522/11/2) 14.0% (.ICL) Windows Icons Library (generic) (2059/9) 13.8% (.EXE) OS/2 Executable (generic) (2029/13) 13.7% (.EXE) Generic Win/DOS Executable (2002/3) 13.6% (.EXE) DOS Executable (generic) (2000/1) |
| Magika | pebin |
| Reporter |  adrian__luca |
| Tags: | exe PureLogsStealer |
Intelligence
File Origin
# of uploads :
1
# of downloads :
67
Origin country :
HUVendor Threat Intelligence
Malware configuration found for:
NETReactor
Details
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-11-09 19:09:40 UTC
Tags:
netreactor rgbloader loader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
96.5%
Tags:
injection injected virus
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Creating synchronization primitives
Connection attempt
Gathering data
Verdict:
Malicious
Labled as:
Trojan.Generic
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-10-19T23:57:00Z UTC
Last seen:
2026-11-03T14:08:00Z UTC
Hits:
~100
Result
Threat name:
PureLogs Stealer
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Behaviour
Behavior Graph:
n/a
Verdict:
Malware
YARA:
7 match(es)
Tags:
.Net .Net Obfuscator .Net Reactor Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.58 Win 64 Exe x64
Detection:
purelogs
Threat name:
ByteCode-MSIL.Trojan.PowerShell
Status:
Malicious
First seen:
2026-10-20 03:03:49 UTC
AV detection:
23 of 38 (60.53%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
5/10
Tags:
discovery
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Reads the TCP/IP host and domain name from the registry
SmartAssembly .NET packer
Suspicious use of SetThreadContext
Malware Family:
n/a
Verdict:
Malicious
Tags:
injector rat evasion
YARA:
pe_no_import_table SUSP_OBF_NET_Reactor_Indicators_Jan24
Malware Family:
msil
Malicious:
True
Tags:
polymorphic dotnet peexe 64bit
Unpacked files
SH256 hash:
4a36cbff539749f8883fdf10e69a31dd9f11687994a99ab4ea2e8252f2fb8ff8
MD5 hash:
339d3b9dfde4a9100bdd7d74ad9f32cc
SHA1 hash:
6d8fb0dae4ac2f86fc199d5948187c223b1a3f01
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.91
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: | DotNet_RGB_Embedded_AssemblyLoader_Hunt |
|---|---|
| Author: | ShadowOpCode |
| Description: | Hunt .NET bitmap RGB extraction combined with embedded resources and assembly loading |
| Rule name: | exploit_any_poppopret |
|---|---|
| Author: | Jeff White [karttoon@gmail.com] @noottrak |
| Description: | Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries. |
| Rule name: | HUNT_NET_Loader_ImagePixel_To_AssemblyLoad |
|---|---|
| Author: | Anish Bogati |
| Description: | Hunting: .NET loader that reads pixel data from an embedded image, loads it as a .NET assembly, and runs it via reflection or late binding. Catches bitmap-steganography loaders. |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_no_import_table |
|---|---|
| Description: | Detect pe file that no import table |
| Rule name: | WIN_Malware_Derialock_ForgeAuto_3127f957_Extrait |
|---|---|
| Author: | Marjoriefort |
| Description: | Detects Derialock (pe, etat extrait) |
| Rule name: | WIN_Malware_XWorm_ForgeAuto_6b06c990_Extrait |
|---|---|
| Author: | Marjoriefort |
| Description: | Detects XWorm (pe, etat extrait) |
| Rule name: | WIN_Sample_Unique_69354b41 |
|---|---|
| Author: | Marjoriefort |
| Description: | Specimen unique (soumission Bazaar) - strings distinctifs propres au sample |
| Reference: | 69354b41e10daf03d3f3af881b32d5c0fec56b1cfe96629fd4c5263413a42854.exe |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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