MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 64778aa8864822b78ca0d0aa70258ae236f8ad0f43957a78d36f28f41e217205. 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



DonutLoader


Vendor detections: 16


Intelligence 16 IOCs YARA 1 File information Comments

SHA256 hash: 64778aa8864822b78ca0d0aa70258ae236f8ad0f43957a78d36f28f41e217205
SHA3-384 hash: f824b85ff5cec8c49fa19ad20c46fbc53894378802c823ecd73c5bad90e54aff415e58b4ddaa772948f69d4261df1869
SHA1 hash: 148b3baa9082035c719a892c605ca98f1c36e91e
MD5 hash: 000e50af7b6fd0145550c61b32fa6f12
humanhash: jig-johnny-red-cola
File name:Whisone.exe
Download: download sample
Signature DonutLoader
File size:666'624 bytes
First seen:2025-11-04 08:10:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash cf9fe8688c9cad7a9539ec9bed0bae85 (2 x DonutLoader, 1 x Rhadamanthys)
ssdeep 12288:PecFGtMMlmAl+Lv0/vWLl7VLwlPeT7b9Brzsj3e7NMihfmMY+uv9UnhPT8di:PRFepmAEL0/+hpLc2TtBrzsj3gfjilsb
Threatray 660 similar samples on MalwareBazaar
TLSH T139E423D11A54530CE56CEAB68F82BC06A87EBD794D4D055D0CEBE9143E8FAEAE730071
TrID 38.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
15.6% (.ICL) Windows Icons Library (generic) (2059/9)
15.4% (.EXE) OS/2 Executable (generic) (2029/13)
15.2% (.EXE) Generic Win/DOS Executable (2002/3)
15.2% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter abuse_ch
Tags:donutloader exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
81
Origin country :
SE SE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Whisone.exe
Verdict:
Malicious activity
Analysis date:
2025-11-03 17:53:22 UTC
Tags:
rhadamanthys stealer anti-evasion websocket

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
shellcode emotet virus spawn
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Detecting VM
Connecting to a non-recommended domain
Connection attempt
Sending a custom TCP request
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug hacktool masm packed
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-11-02T12:43:00Z UTC
Last seen:
2025-11-03T18:05:00Z UTC
Hits:
~10
Detections:
Trojan.Win64.Agentb.sb MEM:Trojan.Win64.Shellcode.a Trojan.Win32.Shellcode.hay Trojan.Win64.SBEscape.sb MEM:Trojan.Win64.Shellcode.gen MEM:Trojan.Win64.Cometer.gen HEUR:Trojan.Win64.Donut.a HEUR:Trojan.Multi.Donut.b Trojan.Win64.DonutInjector.sb Trojan.Win64.Donut.sb Trojan.Win32.Shellcode.sb VHO:Trojan.Win32.Shellcode.gen Trojan.Win64.Kryplod.sb
Result
Threat name:
DonutLoader, RHADAMANTHYS
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Creates a thread in another existing process (thread injection)
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Writes to foreign memory regions
Yara detected DonutLoader
Yara detected RHADAMANTHYS Stealer
Behaviour
Behavior Graph:
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Trojan.Kepavll
Status:
Malicious
First seen:
2025-11-02 19:56:43 UTC
File Type:
PE+ (Exe)
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Result
Malware family:
donutloader
Score:
  10/10
Tags:
family:donutloader loader
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Detects DonutLoader
DonutLoader
Donutloader family
Unpacked files
SH256 hash:
64778aa8864822b78ca0d0aa70258ae236f8ad0f43957a78d36f28f41e217205
MD5 hash:
000e50af7b6fd0145550c61b32fa6f12
SHA1 hash:
148b3baa9082035c719a892c605ca98f1c36e91e
Malware family:
Rhadamanthys
Verdict:
Malicious
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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries

File information


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

Comments