MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c36d6aa31395cdae0a5623dd10984e235a6986d61d4f7e1db0849f88000cfc01. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c36d6aa31395cdae0a5623dd10984e235a6986d61d4f7e1db0849f88000cfc01
SHA3-384 hash: 4b3998f5e824a7683e5a44b59d84094c9ba7410912e5c93d77787626ef70ca26fcce0935696c6d87cf11181459c1c964
SHA1 hash: 1b3febed1927d856aef0c9e55c4649664c17634d
MD5 hash: 182bac8c11f5daebf640c6e074998c12
humanhash: mango-five-gee-spring
File name:SecuriteInfo.com.Variant.Zusy.597383.21333.12320
Download: download sample
Signature DonutLoader
Create hunting rule
File size:166'400 bytes
First seen:2025-11-16 17:42:39 UTC
Last seen:2025-11-17 13:46:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash efeb5d2e785b956a774e5a38aa6509fd (2 x DonutLoader)
ssdeep 3072:oDNnXHDSLs+FF+gXWrzDwFakF9ixQO/DH7H/1JSA:oDNXHD+zdAqaYaHL
TLSH T155F36C5773A820F9E077C17989920A06E372B87657619BEF03A0477A1F376D09D3EB21
TrID 44.4% (.EXE) Win64 Executable (generic) (10522/11/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter SecuriteInfoCom
Tags:donutloader exe

Intelligence

File Origin
# of uploads :
5
# of downloads :
94
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
redline
Create hunting rule
ID:
1
File name:
http://178.16.55.189:80/testmine/random.exe
Verdict:
Malicious activity
Analysis date:
2025-11-16 16:51:11 UTC
Tags:
auto redline stealer amadey botnet loader rdp github evasion anti-evasion valkyrie gcleaner stealc generic vidar xor-url upx themida antivm ip-check miner xmrig winring0-sys vuln-driver svitstealer
Link:
https://app.any.run/tasks/4382b467-418f-4389-b078-ca4aab6bdd2f

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/38380/
Detection(s):
SecuriteInfo.com.Variant.Zusy.597383.21333.12320.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=691a0d3dbdb0ec3a9dc26bfe
Tags:
dropper cobalt trojan virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Reading critical registry keys
Connection attempt
Sending an HTTP GET request
Creating a file
Creating a process from a recently created file
DNS request
Сreating synchronization primitives
Sending an HTTP POST request
Launching a file downloaded from the Internet
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm fingerprint microsoft_visual_cc
Link:
https://www.filescan.io/uploads/691a0d3ca130a437f88f06cd/reports/7d92f78e-3ff9-4d34-ac4a-802ea61ed996/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/c36d6aa31395cdae0a5623dd10984e235a6986d61d4f7e1db0849f88000cfc01
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-11-16T14:22:00Z UTC
Last seen:
2025-11-17T12:40:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/c36d6aa31395cdae0a5623dd10984e235a6986d61d4f7e1db0849f88000cfc01/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/1381fc2a-8649-44bf-907d-74f245a2eb18
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c36d6aa31395cdae0a5623dd10984e235a6986d61d4f7e1db0849f88000cfc01
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/182bac8c11f5daebf640c6e074998c12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c36d6aa31395cdae0a5623dd10984e235a6986d61d4f7e1db0849f88000cfc01/
Threat name:
Win64.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2025-11-16 16:48:45 UTC
File Type:
PE+ (Exe)
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ynwwviytsxg24csweporbgcoenngtbwwdvhx4hnqqspyqaam7qaq._file
Verdict:
malicious
Label(s):
unc_loader_071
Create hunting rule
Similar samples:
error
DonutLoader
Result
Malware family:
donutloader
Create hunting rule
Score:
  10/10
Tags:
family:donutloader discovery loader spyware stealer
Link:
https://tria.ge/reports/251116-waqsxswjbs/
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Executes dropped EXE
Reads user/profile data of web browsers
Badlisted process makes network request
Downloads MZ/PE file
Detects DonutLoader
DonutLoader
Donutloader family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/34de98a6-b085-4329-9b7c-2e89bc65695a
Unpacked files
SH256 hash:
c36d6aa31395cdae0a5623dd10984e235a6986d61d4f7e1db0849f88000cfc01
MD5 hash:
182bac8c11f5daebf640c6e074998c12
SHA1 hash:
1b3febed1927d856aef0c9e55c4649664c17634d
Link:
https://www.unpac.me/results/8ae77a6f-e69c-486c-9cdb-2d82f8f78a00/
Malware family:
DonutLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c36d6aa31395/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/c36d6aa31395cdae0a5623dd10984e235a6986d61d4f7e1db0849f88000cfc01

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset

File information

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

Web download

DonutLoader

Executable exe c36d6aa31395cdae0a5623dd10984e235a6986d61d4f7e1db0849f88000cfc01

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/38380/
  
URLhaus
https://urlhaus.abuse.ch/url/3710627/
  
Delivery method
Distributed via web download

Comments