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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 562d8f8381ad20a7140a5b7a060ff4ee60484eb815bf442f7071e293678ca95d. 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


SnappyClient


Vendor detections: 14


Intelligence 14 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 562d8f8381ad20a7140a5b7a060ff4ee60484eb815bf442f7071e293678ca95d
SHA3-384 hash: 35be601ac638cd2729f80ee0a88208cccf3a608d4379b9d4f39c44c2cc4e2815138ba22f92405dd25b6299bf9906fdff
SHA1 hash: 6e335b9bfe088ecd73b839e6629d69ec5c43a535
MD5 hash: d9f556865406a4671d53df11689b1f64
humanhash: tennis-connecticut-carbon-kansas
File name:YRJKHYWK.msi
Download: download sample
Signature SnappyClient
Create hunting rule
File size:6'926'336 bytes
First seen:2026-04-24 10:04:49 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 196608:Ogcs8Tl14t0TuL8cqRhQ9ijS4yQaBZ4ng:OKLCQShmijV8ag
Threatray 261 similar samples on MalwareBazaar
TLSH T15A6633C5B8866137D14398FA2E6556907DBBDC380F1DE003A8A5FE186D782F606D2FB1
TrID 88.4% (.MST) Windows SDK Setup Transform script (61000/1/5)
11.5% (.) Generic OLE2 / Multistream Compound (8000/1)
Magika msi
Reporter smica83
Tags:msi SnappyClient

Intelligence

File Origin
# of uploads :
1
# of downloads :
100
Origin country :
HU HU
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/0282deca-336e-4f73-992e-bdca08c75ca3/
Detection:
HijackLoader
Create hunting rule
Link:
https://www.capesandbox.com/analysis/63444/
Detection(s):
SecuriteInfo.com.Other.Malware-gen.89136492.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69eb40874aed15d0792fd3e4
Tags:
virus
Gathering data
Verdict:
Suspicious
Labled as:
TR/Malware
Link:
https://www.hybrid-analysis.com/sample/562d8f8381ad20a7140a5b7a060ff4ee60484eb815bf442f7071e293678ca95d
Verdict:
Malicious
File Type:
msi
First seen:
2026-04-14T10:47:00Z UTC
Last seen:
2026-04-25T23:39:00Z UTC
Hits:
~100
Detections:
Trojan.Win32.Strab.sb Trojan.Win32.Penguish.sb HEUR:Trojan.OLE2.Alien.gen
Link:
https://opentip.kaspersky.com/562d8f8381ad20a7140a5b7a060ff4ee60484eb815bf442f7071e293678ca95d/results?tab=lookup
Result
Threat name:
HijackLoader, SnappyClient
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1903894
Signature
Contains VNC / remote desktop functionality (version string found)
Found direct / indirect Syscall (likely to bypass EDR)
Found malware configuration
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Switches to a custom stack to bypass stack traces
Unusual module load detection (module proxying)
Yara detected HijackLoader
Yara detected SnappyClient
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1903894 Sample: YRJKHYWK.msi Startdate: 24/04/2026 Architecture: WINDOWS Score: 96 55 example.com 2->55 61 Found malware configuration 2->61 63 Multi AV Scanner detection for submitted file 2->63 65 Yara detected SnappyClient 2->65 67 Yara detected HijackLoader 2->67 9 msiexec.exe 82 42 2->9         started        12 Celerity-Monitor.exe 3 2->12         started        15 msiexec.exe 3 2->15         started        signatures3 process4 file5 43 C:\Users\user\AppData\...\vcruntime140_1.dll, PE32+ 9->43 dropped 45 C:\Users\user\AppData\Local\...\sciter-x.dll, PE32+ 9->45 dropped 47 C:\Users\user\AppData\...\VCRUNTIME140.dll, PE32+ 9->47 dropped 49 3 other files (none is malicious) 9->49 dropped 17 Celerity-Monitor.exe 9 9->17         started        77 Maps a DLL or memory area into another process 12->77 20 EXEMessenger_net40.exe 1 12->20         started        23 Crisp.exe 12->23         started        signatures6 process7 file8 35 C:\ProgramData\...\Celerity-Monitor.exe, PE32+ 17->35 dropped 37 C:\ProgramData\...\vcruntime140_1.dll, PE32+ 17->37 dropped 39 C:\ProgramData\...\sciter-x.dll, PE32+ 17->39 dropped 41 3 other files (none is malicious) 17->41 dropped 25 Celerity-Monitor.exe 5 17->25         started        69 Query firmware table information (likely to detect VMs) 20->69 71 Contains VNC / remote desktop functionality (version string found) 20->71 signatures9 process10 file11 51 C:\Users\user\AppData\Roaming\...\Crisp.exe, PE32 25->51 dropped 53 C:\Users\user\...XEMessenger_net40.exe, PE32 25->53 dropped 73 Maps a DLL or memory area into another process 25->73 75 Switches to a custom stack to bypass stack traces 25->75 29 EXEMessenger_net40.exe 5 25->29         started        33 Crisp.exe 2 25->33         started        signatures12 process13 dnsIp14 57 91.84.123.231, 3333, 49699, 49701 ECLIPSEGB United Kingdom 29->57 59 example.com 104.20.23.154, 49700, 49702, 49704 CLOUDFLARENETUS United States 29->59 79 Query firmware table information (likely to detect VMs) 29->79 81 Contains VNC / remote desktop functionality (version string found) 29->81 83 Unusual module load detection (module proxying) 29->83 85 Found direct / indirect Syscall (likely to bypass EDR) 29->85 87 Switches to a custom stack to bypass stack traces 33->87 signatures15
Score:
4%
Verdict:
Benign
File Type:
ARCHIVE
Link:
https://malprob.io/report/562d8f8381ad20a7140a5b7a060ff4ee60484eb815bf442f7071e293678ca95d
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
CAB:COMPRESSION:LZX Executable Office Document PDB Path PE (Portable Executable) PE File Layout SVG
Link:
https://app.malva.re/file/d9f556865406a4671d53df11689b1f64
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/562d8f8381ad20a7140a5b7a060ff4ee60484eb815bf442f7071e293678ca95d/
Verdict:
Malicious
Threat:
Family.HIJACKLOADER
Link:
https://tip.neiki.dev/file/562d8f8381ad20a7140a5b7a060ff4ee60484eb815bf442f7071e293678ca95d
Threat name:
Win32.Trojan.Hijackloader
Create hunting rule
Status:
Malicious
First seen:
2026-04-14 18:16:46 UTC
File Type:
Binary (Archive)
Extracted files:
216
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kywy7a4bvuqkofakln5amd7u5zqeqtvycw7uil3qohrjgz4mvfoq._file
Verdict:
malicious
Label(s):
tinyutility
Create hunting rule
hijackloader
Create hunting rule
Similar samples:
02cbc77d52e12aea6a6c9db36c07d2eccd1af9d39b88b3802b40cb10d088b30c
SnappyClient
51ed46f160d65398fdc21c866c817b58c85d3e5ddf772983e41e5f20b156bee8
SnappyClient
562d8f8381ad20a7140a5b7a060ff4ee60484eb815bf442f7071e293678ca95d
SnappyClient
6da36358a6d614bd0c98973ee18b7963054c7ef085414e7e45f110fa9308ef74
SnappyClient
b3b0f0803ec6ebc4080a4c87cb01d45c86d7f62d132f864d4d50e54d2503caaf
SnappyClient
ec4990982d0dc0ebe4d0db3493eb0c9f8268cb732743398ccde767e3b93a67ab
SnappyClient
error
SnappyClient
fd318bc10c5c92ce3fb47c0009e76d62c32e1599524e4482f6c4dd2f9351bfdb
SnappyClient
+ 251 additional samples on MalwareBazaar
Result
Malware family:
hijackloader
Create hunting rule
Score:
  10/10
Tags:
family:hijackloader credential_access discovery loader persistence privilege_escalation ransomware spyware stealer
Link:
https://tria.ge/reports/260424-l4zb2sew7x/
Behaviour
Uses Volume Shadow Copy service COM API
Suspicious use of WriteProcessMemory
Suspicious use of SendNotifyMessage
Suspicious use of FindShellTrayWindow
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious behavior: MapViewOfSection
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: AddClipboardFormatListener
Modifies registry class
Modifies data under HKEY_USERS
Enumerates system info in registry
Checks processor information in registry
Checks SCSI registry key(s)
Enumerates physical storage devices
Event Triggered Execution: Installer Packages
System Location Discovery: System Language Discovery
System Time Discovery
Browser Information Discovery
Drops file in Windows directory
Drops file in Program Files directory
Suspicious use of SetThreadContext
Drops file in System32 directory
Enumerates connected drives
Adds Run key to start application
Accesses cryptocurrency files/wallets, possible credential harvesting
Unsecured Credentials: Credentials In Files
Reads user/profile data of web browsers
Loads dropped DLL
Executes dropped EXE
Drops file in Drivers directory
Family: HijackLoader, IDAT loader, Ghostulse,
Detects HijackLoader (aka IDAT Loader)
Malware family:
IDATLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/562d8f8381ad/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/562d8f8381ad20a7140a5b7a060ff4ee60484eb815bf442f7071e293678ca95d

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.

SnappyClient

PowerShell (PS) ps1 082c873061fdb6a9a7e94f24631b2b9aa8fcc5efa6005ccab81497c84d9002ed

SnappyClient

Microsoft Software Installer (MSI) msi 562d8f8381ad20a7140a5b7a060ff4ee60484eb815bf442f7071e293678ca95d

(this sample)

  
Dropped by
MD5 5be136aab88d8104b83d1e4a603ebe8d
Cape
Cape
https://www.capesandbox.com/analysis/63444/
  
Dropped by
SHA256 082c873061fdb6a9a7e94f24631b2b9aa8fcc5efa6005ccab81497c84d9002ed

Comments