MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 5bfcb8b818d300b4a712c094daa55d29df62597e26ee10271b01d3a8e978974f. 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
PureRAT
Vendor detections: 13
| SHA256 hash: | 5bfcb8b818d300b4a712c094daa55d29df62597e26ee10271b01d3a8e978974f |
|---|---|
| SHA3-384 hash: | 08f9aef87881552d9e1620459422240a19238df2d71bd93f1f619e066d63a6a5591c7137cc584d3661c647a429455283 |
| SHA1 hash: | ede1aa9db70ff190788aedcc97c7e6de1411db82 |
| MD5 hash: | 4c30d09dab8f3524c4cee2b57cf28674 |
| humanhash: | table-vegan-ink-cola |
| File name: | 4c30d09dab8f3524c4cee2b57cf28674.exe |
| Download: | download sample |
| Signature | PureRAT |
| File size: | 471'464 bytes |
| First seen: | 2026-08-26 07:06:02 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 148e04130e44b720184216f93d841eaa (1 x PureRAT) |
| ssdeep | 6144:4Vgf4hLPrbL/YyKB3gko1A599v78kpuKU/zcZHctOXzsLdbaPLzFL9yk1Oo8BTT/:l+rdKpgH1An78kpuD/zwKbS4dtW9y2p4 |
| TLSH | T1E9A41259A3E326FAC15D517AD9D797B3E832F43016266BAF13A8CF312F44D5027AB210 |
| TrID | 45.6% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 18.0% (.EXE) Win64 Executable (generic) (6522/11/2) 13.9% (.EXE) Win16 NE executable (generic) (5038/12/1) 5.6% (.ICL) Windows Icons Library (generic) (2059/9) 5.6% (.EXE) OS/2 Executable (generic) (2029/13) |
| Magika | pebin |
| Reporter |  abuse_ch |
| Tags: | exe PureHVNC PureRAT RAT signed |
Code Signing Certificate
| Organisation: | Contoso Ltd |
|---|---|
| Issuer: | Contoso Ltd Root CA |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2026-08-20T10:09:08Z |
| Valid to: | 2027-08-20T10:09:08Z |
| Serial number: | 0b1ab6edb97ffa1efd33e7238a6d2005cea85052 |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | b21a22da70f4c068223d93bad4dbb9d71a8ab127f409502ea2a10b1f1e7123ea |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
1
# of downloads :
193
Origin country :
SEVendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-08-26 07:15:54 UTC
Tags:
auto-reg rat stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Launching a process
Using the Windows Management Instrumentation requests
DNS request
Connection attempt
Sending a custom TCP request
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
adaptive-context adaptive-context anti-debug loader mingw packed signed
Verdict:
Malicious
Labled as:
Dump:Generic.Shellcode.Loader.Marte.BE
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-08-24T00:26:00Z UTC
Last seen:
2026-08-27T17:55:00Z UTC
Hits:
~10
Verdict:
Malicious
Result
Threat name:
ResolverRAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
AI detected suspicious PE / MSI digital signature
Bypasses PowerShell execution policy
Connects to many ports of the same IP (likely port scanning)
Encrypted powershell cmdline option found
Found many strings related to Crypto-Wallets (likely being stolen)
Installs a global keyboard hook
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines)
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Suricata IDS alerts for network traffic
Tries to harvest and steal Bitcoin Wallet information
Unusual module load detection (module proxying)
Yara detected MSIL Injector
Yara detected ResolverRAT
Behaviour
Behavior Graph:
Score:
98%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Trojan.Sonbokli
Status:
Malicious
First seen:
2026-08-21 00:07:00 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
15 of 37 (40.54%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
DonutLoader
Result
Malware family:
donutloader
Score:
10/10
Tags:
family:donutloader execution loader persistence spyware stealer
Behaviour
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: PowerShell
Adds Run key to start application
Reads user/profile data of web browsers
Detects DonutLoader
Family: DonutLoader
Unpacked files
SH256 hash:
5bfcb8b818d300b4a712c094daa55d29df62597e26ee10271b01d3a8e978974f
MD5 hash:
4c30d09dab8f3524c4cee2b57cf28674
SHA1 hash:
ede1aa9db70ff190788aedcc97c7e6de1411db82
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | Check_OutputDebugStringA_iat |
|---|
| Rule name: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | golang_bin_JCorn_CSC846 |
|---|---|
| Author: | Justin Cornwell |
| Description: | CSC-846 Golang detection ruleset |
| Rule name: | pe_detect_tls_callbacks |
|---|
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | SEH__vectored |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | ThreadControl__Context |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE |
|---|---|
| Author: | CYFARE |
| Description: | Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments |
| Reference: | https://cyfare.net/ |
| 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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