MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bcc78c66712818fe9210decc75a17a59af1f2b422b70250090a00a7521ae6173. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bcc78c66712818fe9210decc75a17a59af1f2b422b70250090a00a7521ae6173
SHA3-384 hash: 22bec315a3fd07537b8680c37b09acdc7365005ad5ced284807fd75ada83de3eb27fb8d862367f0bdc7ca3a5209d33db
SHA1 hash: 6c656c70f7e8cab19cf80c0bc635c87a8cf9f025
MD5 hash: 8d026e01fcc9789f150b2c114f2feede
humanhash: cup-island-oregon-spring
File name:SecuriteInfo.com.Win64.MalwareX-gen.33659128
Download: download sample
Signature DonutLoader
Create hunting rule
File size:2'396'672 bytes
First seen:2025-08-18 16:16:42 UTC
Last seen:2025-08-18 17:15:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash a39f51cf0fc55fb3821ba5e31125f53e (1 x DonutLoader)
ssdeep 49152:dCRhKQo5tMG+8t9POXjtlEQ75xcuUebog4BjXriW4a8f8w/KYP+uEiRhw7V582Vc:I/BoKorBj2aSNPW5aZLSlik
Threatray 1 similar samples on MalwareBazaar
TLSH T1E8B54A2B55A9609AE3E7C07CF1465752FC3075880E35A7BB24B683923770A2C9B6D373
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 SecuriteInfoCom
Tags:donutloader exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
62
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win64.MalwareX-gen.33659128
Verdict:
Malicious activity
Analysis date:
2025-08-18 16:19:01 UTC
Tags:
stealer ultravnc rmm-tool
Link:
https://app.any.run/tasks/7c58d0e3-ecb1-4baf-9251-68ad34769118

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/21978/
Detection(s):
SecuriteInfo.com.Win64.MalwareX-gen.33659128.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68a351f8c2f5296a1a28349a
Tags:
spoof
Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-debug mingw packed
Link:
https://www.filescan.io/uploads/68a351f3419c816a6e8aafa7/reports/c3c0e1f2-7f73-4a20-b651-514fa90f9db6/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/bcc78c66712818fe9210decc75a17a59af1f2b422b70250090a00a7521ae6173
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/1ccbdad0-420b-4705-bc1b-e27d0d709302
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/bcc78c66712818fe9210decc75a17a59af1f2b422b70250090a00a7521ae6173
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/8d026e01fcc9789f150b2c114f2feede
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bcc78c66712818fe9210decc75a17a59af1f2b422b70250090a00a7521ae6173/
Verdict:
Malicious
Threat:
Family.DEERSTEALER
Link:
https://tip.neiki.dev/file/bcc78c66712818fe9210decc75a17a59af1f2b422b70250090a00a7521ae6173
Threat name:
Win64.Trojan.Amadey
Create hunting rule
Status:
Malicious
First seen:
2025-08-18 16:17:38 UTC
File Type:
PE+ (Exe)
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xtdyyztrfamp5eqq33ghlil2lgxr6k2cfnyckaequafhkinomfzq._file
Verdict:
malicious
Label(s):
deerstealer
Create hunting rule
Similar samples:
bcc78c66712818fe9210decc75a17a59af1f2b422b70250090a00a7521ae6173
DonutLoader
error
DonutLoader
Result
Malware family:
donutloader
Create hunting rule
Score:
  10/10
Tags:
family:deerstealer family:donutloader discovery loader spyware stealer
Link:
https://tria.ge/reports/250818-tq8mkavrt3/
Behaviour
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
Drops file in Windows directory
Reads user/profile data of web browsers
DeerStealer
Deerstealer family
Detects DeerStealer
Detects DonutLoader
DonutLoader
Donutloader family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/9dad5130-417f-41e5-89cd-89d04d6aa67f
Unpacked files
SH256 hash:
bcc78c66712818fe9210decc75a17a59af1f2b422b70250090a00a7521ae6173
MD5 hash:
8d026e01fcc9789f150b2c114f2feede
SHA1 hash:
6c656c70f7e8cab19cf80c0bc635c87a8cf9f025
Link:
https://www.unpac.me/results/97622c1a-9ffb-4d02-a793-2dff7b35297a/
Malware family:
DeerStealer
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/bcc78c667128/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/bcc78c66712818fe9210decc75a17a59af1f2b422b70250090a00a7521ae6173

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 bcc78c66712818fe9210decc75a17a59af1f2b422b70250090a00a7521ae6173

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/21978/
  
URLhaus
https://urlhaus.abuse.ch/url/3605876/
  
Delivery method
Distributed via web download

Comments