MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a3789276dce7fb1c0d0b8b859c3f333d754ecd5aff83f227cf86820dbf914787. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a3789276dce7fb1c0d0b8b859c3f333d754ecd5aff83f227cf86820dbf914787
SHA3-384 hash: a5ffac2417a65c6fb347730c13b7b1dc7bfb50a8ad18ee75dcb1a7b8ba8837fb805135ded7a7fbe2ab9b150130dd20f6
SHA1 hash: 893d4a8a8330f18e3d4869f0586b5424564e2eba
MD5 hash: 6ec7e6843b8918a8db74982e4f723b56
humanhash: twenty-orange-angel-cola
File name:6ec7e6843b8918a8db74982e4f723b56.exe
Download: download sample
Signature DonutLoader
Create hunting rule
File size:2'326'016 bytes
First seen:2025-05-30 16:03:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a9d9ab4f0200749aab8bf6dee4f5752a (1 x DonutLoader)
ssdeep 49152:kxeRl9RGWhUqTKjxA4B4NEKpkV2K8vK1eWnxhDDRWP83a35I69C02z3CCvePG21y:nUygbe+NQ
TLSH T171B54A2B55AA609AE3E7C07CF50A5752EC30754C0E39A7BB15B683923730A1C9B7D372
TrID 55.7% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
16.9% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.9% (.ICL) Windows Icons Library (generic) (2059/9)
6.8% (.EXE) OS/2 Executable (generic) (2029/13)
6.7% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter abuse_ch
Tags:donutloader exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
440
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
random.exe
Verdict:
Malicious activity
Analysis date:
2025-05-30 09:21:41 UTC
Tags:
amadey botnet stealer loader ultravnc rmm-tool auto generic github evasion gcleaner auto-reg rdp themida vidar lumma sectoprat arechclient2 rat autoit telegram scan smbscan crypto-regex miner ip-check auto-sch
Link:
https://app.any.run/tasks/2a5be61c-8238-4935-8086-1f0a4692553a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/6429/
Detection(s):
SecuriteInfo.com.Win64.MalwareX-gen.32285.10660.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6839d86cacf88f5815e91cc6
Tags:
malware
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-debug packed packed packer_detected
Link:
https://www.filescan.io/uploads/6839d6e8fd02ed5e05909264/reports/bb4d5666-8f30-485c-87a5-36cf2abb53fe/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/a3789276dce7fb1c0d0b8b859c3f333d754ecd5aff83f227cf86820dbf914787
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/ccf48af3-0899-4863-803d-dd8aa8d9aeb4
Result
Threat name:
n/a
Detection:
malicious
Classification:
spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1702511
Signature
Allocates memory in foreign processes
Creates a thread in another existing process (thread injection)
Found direct / indirect Syscall (likely to bypass EDR)
Found many strings related to Crypto-Wallets (likely being stolen)
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Writes to foreign memory regions
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a3789276dce7fb1c0d0b8b859c3f333d754ecd5aff83f227cf86820dbf914787
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a3789276dce7fb1c0d0b8b859c3f333d754ecd5aff83f227cf86820dbf914787/
Threat name:
Win64.Trojan.Ulise
Create hunting rule
Status:
Malicious
First seen:
2025-05-30 10:03:25 UTC
File Type:
PE+ (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=un4je5w4475rydilroczypzthv2u5tk276b7ej6pq2ba3p4ri6dq._file
Result
Malware family:
donutloader
Create hunting rule
Score:
  10/10
Tags:
family:donutloader discovery loader spyware stealer
Link:
https://tria.ge/reports/250530-thlstsek5z/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Browser Information Discovery
Reads user/profile data of web browsers
Detects DonutLoader
DonutLoader
Donutloader family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/01dce769-ef38-4cc1-920f-6afd52b7e03a
Unpacked files
SH256 hash:
a3789276dce7fb1c0d0b8b859c3f333d754ecd5aff83f227cf86820dbf914787
MD5 hash:
6ec7e6843b8918a8db74982e4f723b56
SHA1 hash:
893d4a8a8330f18e3d4869f0586b5424564e2eba
Link:
https://www.unpac.me/results/40fa5bbf-600a-43bf-92c1-46ecb91ca4b5/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a3789276dce7/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/a3789276dce7fb1c0d0b8b859c3f333d754ecd5aff83f227cf86820dbf914787

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:pe_detect_tls_callbacks
Create hunting rule
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:sus_pe_free_without_allocation
Create hunting rule
Author:Maxime THIEBAUT (@0xThiebaut)
Description:Detects an executable importing functions to free memory without importing allocation functions, often indicative of dynamic import resolution

File information

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

Web download

DonutLoader

Executable exe a3789276dce7fb1c0d0b8b859c3f333d754ecd5aff83f227cf86820dbf914787

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/6429/
  
URLhaus
https://urlhaus.abuse.ch/url/3555657/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high
Reviews
IDCapabilitiesEvidence
WIN_BASE_APIUses Win Base APIKERNEL32.dll::LoadLibraryA
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyExA
ADVAPI32.dll::RegOpenKeyExW

Comments