MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fe33d62ccf69d427a9a56be71d6866b5a79d92edb65d3ea248bba6da8cf31354. 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


Arechclient2


Vendor detections: 12


Intelligence 12 IOCs YARA 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fe33d62ccf69d427a9a56be71d6866b5a79d92edb65d3ea248bba6da8cf31354
SHA3-384 hash: 20093e263e7815f80750eae083cc8dbecc32a703b712504dc2ffd4fd8ef062932b4b1e7971bd6e32decb568366c09b22
SHA1 hash: 2f3d3e1f22d401c2beca63ce472c13d214979f33
MD5 hash: a24ede051050bb416ee00751cd9017c7
humanhash: illinois-chicken-delta-quiet
File name:RWBHGSQS.msi
Download: download sample
Signature Arechclient2
Create hunting rule
File size:15'175'668 bytes
First seen:2026-03-31 19:58:29 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 196608:RrPtpRmPh7HJWokaLfdfHk/Y5z47N7WnQexrYSVFLkL5yL4QF38eRZ:/mJ7oN2f5z4R7WVxF8LQB
Threatray 2 similar samples on MalwareBazaar
TLSH T1CDE6CF1A7B988179D17BC13889878B87E7B674114B3187CF62A0176E2F337E15E3A721
TrID 80.0% (.MSI) Microsoft Windows Installer (454500/1/170)
10.7% (.MST) Windows SDK Setup Transform script (61000/1/5)
7.8% (.MSP) Windows Installer Patch (44509/10/5)
1.4% (.) Generic OLE2 / Multistream Compound (8000/1)
Magika msi
Reporter JAMESWT_WT
Tags:Arechclient2 msi

Intelligence

File Origin
# of uploads :
1
# of downloads :
45
Origin country :
IT IT
Vendor Threat Intelligence
Gathering data
Gathering data
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69cbbbe63a18a6e1ddefffa0
Tags:
shellcode vmdetect dropper virus
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context anti-vm anti-vm base64 expired-cert expired-cert fingerprint packed threat unknown wix
Link:
https://www.filescan.io/uploads/69cc27962346b9da57b47080/reports/879b7738-55cf-41cf-923b-df74dde54053/overview
Verdict:
Malicious
Link:
https://www.hybrid-analysis.com/sample/fe33d62ccf69d427a9a56be71d6866b5a79d92edb65d3ea248bba6da8cf31354
Result
Verdict:
SUSPICIOUS
Link:
https://labs.inquest.net/dfi/sha256/fe33d62ccf69d427a9a56be71d6866b5a79d92edb65d3ea248bba6da8cf31354
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
File Type:
msi
First seen:
2026-03-31T08:47:00Z UTC
Last seen:
2026-03-31T09:02:00Z UTC
Hits:
~10
Detections:
Trojan.Win32.Strab.sb Trojan.Win32.Penguish.sb
Link:
https://opentip.kaspersky.com/fe33d62ccf69d427a9a56be71d6866b5a79d92edb65d3ea248bba6da8cf31354/results?tab=lookup
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fe33d62ccf69d427a9a56be71d6866b5a79d92edb65d3ea248bba6da8cf31354/
Verdict:
Malicious
Threat:
Family.HIJACKLOADER
Link:
https://tip.neiki.dev/file/fe33d62ccf69d427a9a56be71d6866b5a79d92edb65d3ea248bba6da8cf31354
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7yz5mlgpnhkcpknfnptr22dgwwtz3exnwzot5isixotnvdhtcnka._file
Verdict:
malicious
Label(s):
hijackloader
Create hunting rule
Similar samples:
03d82d139e426e0681491151774ecb233deadc70851328a3ce623dcf8988baa8
Arechclient2
error
Arechclient2
Result
Malware family:
sectoprat
Create hunting rule
Score:
  10/10
Tags:
family:hijackloader family:sectoprat discovery loader persistence privilege_escalation rat trojan upx
Link:
https://tria.ge/reports/260331-yqhtcsdy9p/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Event Triggered Execution: Installer Packages
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
UPX packed file
Enumerates connected drives
Executes dropped EXE
Loads dropped DLL
Detects HijackLoader (aka IDAT Loader)
HijackLoader, IDAT loader, Ghostulse,
Hijackloader family
SectopRAT
SectopRAT payload
Sectoprat family
Malware family:
GHOSTPULSE
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fe33d62ccf69/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/fe33d62ccf69d427a9a56be71d6866b5a79d92edb65d3ea248bba6da8cf31354

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Detect_all_IPv6_variants
Create hunting rule
Author:Bierchermuesli
Description:Generic IPv6 catcher
Rule name:golang
Create hunting rule
Rule name:identity_golang
Create hunting rule
Author:Eric Yocam
Description:find Golang malware
Rule name:Indicator_MiniDumpWriteDump
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects PE files and PowerShell scripts that use MiniDumpWriteDump either through direct imports or string references
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:skip20_sqllang_hook
Create hunting rule
Author:Mathieu Tartare <mathieu.tartare@eset.com>
Description:YARA rule to detect if a sqllang.dll version is targeted by skip-2.0. Each byte pattern corresponds to a function hooked by skip-2.0. If $1_0 or $1_1 match, it is probably targeted as it corresponds to the hook responsible for bypassing the authentication.
Reference:https://www.welivesecurity.com/
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

Arechclient2

Microsoft Software Installer (MSI) msi fe33d62ccf69d427a9a56be71d6866b5a79d92edb65d3ea248bba6da8cf31354

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/59957/
  
URLhaus
https://urlhaus.abuse.ch/url/3809576/
  
Delivery method
Distributed via web download

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