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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c529217014b732abbe646046c07ce8f0366a42051839d4cb3be5b400285fc728. 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


Smoke Loader


Vendor detections: 10


Intelligence 10 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c529217014b732abbe646046c07ce8f0366a42051839d4cb3be5b400285fc728
SHA3-384 hash: 364c493f9b726659e5233149652ba615b696ed6451e42fa46e4312de1f42ed9ec10a4e171b4a7e52dee0624918dc7448
SHA1 hash: 7450731c0baf5befb79966a6be7873a5b1a62a7a
MD5 hash: b07a03883675654088a2b56a80933ca8
humanhash: may-hamper-charlie-west
File name:DTYOKUEN.msi
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:4'710'400 bytes
First seen:2026-04-23 20:59:30 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 98304:fkaa6gi5Qz50lovV5OaSkX3eZ2HqF3i7bwJtrW1W67aRBOV:/ab6OXOaPOZQqE7WrW1ORQV
TLSH T154263333F2480A63C28650B41ED82FE955EADE05EB08CFCB96AEB5BD06757F07463950
TrID 88.4% (.MST) Windows SDK Setup Transform script (61000/1/5)
11.5% (.) Generic OLE2 / Multistream Compound (8000/1)
Magika msi
Reporter BastianHein
Tags:msi Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
CL CL
Vendor Threat Intelligence
Malware configuration found for:
HijackLoader MSI
Details
HijackLoader
an XOR key and XOR-decrypted/LZNT1 decompressed component
HijackLoader
download url(s) and a decryption key
HijackLoader
embedded components, an injection process, and filepaths
MSI
an embedded setup program or component
Link:
https://research.acce.ciphertechsolutions.com/results/7ec92c78-55c0-4bf2-b232-d7836b39073a/
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/63388/
Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69ea88784aed15d0792fb359
Tags:
n/a
Gathering data
Verdict:
Suspicious
Labled as:
Generik.BCSCUYF trojan
Link:
https://www.hybrid-analysis.com/sample/c529217014b732abbe646046c07ce8f0366a42051839d4cb3be5b400285fc728
Verdict:
Clean
File Type:
msi
First seen:
2026-04-23T05:37:00Z UTC
Last seen:
2026-04-24T08:41:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c529217014b732abbe646046c07ce8f0366a42051839d4cb3be5b400285fc728/results?tab=lookup
Score:
1%
Verdict:
Benign
File Type:
ARCHIVE
Link:
https://malprob.io/report/c529217014b732abbe646046c07ce8f0366a42051839d4cb3be5b400285fc728
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
CAB:COMPRESSION:LZX Executable Office Document PDB Path PE (Portable Executable) PE File Layout
Link:
https://app.malva.re/file/b07a03883675654088a2b56a80933ca8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c529217014b732abbe646046c07ce8f0366a42051839d4cb3be5b400285fc728/
Verdict:
Malicious
Threat:
Family.HIJACKLOADER
Link:
https://tip.neiki.dev/file/c529217014b732abbe646046c07ce8f0366a42051839d4cb3be5b400285fc728
Threat name:
Win32.Trojan.Kepavll
Create hunting rule
Status:
Malicious
First seen:
2026-04-23 11:43:48 UTC
File Type:
Binary (Archive)
Extracted files:
20
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yuusc4auw4zkxptembdma7hi6a3guqqfda45jsz34w2aakc7y4ua._file
Verdict:
malicious
Label(s):
tinyutility
Create hunting rule
hijackloader
Create hunting rule
Similar samples:
error
Smoke Loader
Result
Malware family:
hijackloader
Create hunting rule
Score:
  10/10
Tags:
family:hijackloader loader persistence privilege_escalation ransomware
Link:
https://tria.ge/reports/260423-ztkmsshy3w/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy service COM API
Enumerates physical storage devices
Event Triggered Execution: Installer Packages
Drops file in Windows directory
Suspicious use of SetThreadContext
Enumerates connected drives
Executes dropped EXE
Loads dropped DLL
Detects HijackLoader (aka IDAT Loader)
Family: HijackLoader, IDAT loader, Ghostulse,
Malware family:
IDATLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c529217014b7/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/c529217014b732abbe646046c07ce8f0366a42051839d4cb3be5b400285fc728

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:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/63388/

Comments