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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8e17ce4fe35203f9eeafdaeb87bfd379fc2aca35668640df4ed453362536ab07. 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


Threat unknown


Vendor detections: 8


Intelligence 8 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8e17ce4fe35203f9eeafdaeb87bfd379fc2aca35668640df4ed453362536ab07
SHA3-384 hash: aa32246b58bc9a287534b2090c4ebc119a9cab0e0fe3c6b7eedaef4f14566bf3a24cd07868bf5d3c9e807bcc3b1340a8
SHA1 hash: 840718c2c9c91d2a8643363479ebeb242bac1ce0
MD5 hash: e6b3e7076f45f08b93f0d1a1cfd52b5b
humanhash: georgia-twelve-green-equal
File name:OptiScaler-DLSSNR-5.exe
Download: download sample
File size:72'627'365 bytes
First seen:2026-09-24 18:10:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b34f154ec913d2d2c435cbd644e91687 (593 x GuLoader, 130 x RemcosRAT, 84 x EpsilonStealer)
ssdeep 1572864:kejOYfPjHvQHrhRFy1InQ4IX8S14kS4nbAiokghZQuuu2vUo7:k4TPOV84IXNGF9LhK3uvo7
TLSH T1D0F733C81238CCEFCAA261BFBF10496E862588F352DD2E595AF730967A79DD05317603
TrID 50.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
10.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
10.5% (.EXE) Win64 Executable (generic) (6522/11/2)
8.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.2% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter Alex_sev
Tags:electron exe infostealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
152
Origin country :
NL NL
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/47c540f3-e2a7-42f6-a7ae-7eeece2b25e1/
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
No threats detected
Analysis date:
2026-09-24 20:21:21 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/f721b0ba-3906-41bd-9333-da4a5c30c84f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Searching for the window
Сreating synchronization primitives
Creating a process from a recently created file
Creating a window
Searching for synchronization primitives
Creating a file
Running batch commands
Creating a process with a hidden window
Launching a process
Deleting a recently created file
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context anti-debug anti-vm base64 crypto crypto expand expired-cert fingerprint hacktool installer installer lolbin microsoft_visual_cc nsis reconnaissance
Link:
https://www.filescan.io/uploads/6ab567c55d75c8365a96a614/reports/54769ae1-bfca-4e19-ad35-32bd9026962c/overview
Verdict:
Malicious
Labled as:
Generik.KRGOWWK trojan
Link:
https://www.hybrid-analysis.com/sample/8e17ce4fe35203f9eeafdaeb87bfd379fc2aca35668640df4ed453362536ab07
Verdict:
Unknown
File Type:
exe x32
Link:
https://opentip.kaspersky.com/8e17ce4fe35203f9eeafdaeb87bfd379fc2aca35668640df4ed453362536ab07/results?tab=lookup
Score:
53%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/8e17ce4fe35203f9eeafdaeb87bfd379fc2aca35668640df4ed453362536ab07
Gathering data
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-09-18 22:07:59 UTC
File Type:
PE (Exe)
Extracted files:
145
AV detection:
11 of 36 (30.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ryl44t7dkib7t3vp3lvypp6tph6cvsrvm2debx2o2rjtmjjwvmdq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
defense_evasion discovery execution
Link:
https://tria.ge/reports/260924-wr81tsys4k/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Executes a command shell one-liner
System Location Discovery: System Language Discovery
Executes dropped EXE
Loads dropped DLL
Looks for VMWare Tools registry key
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Detect_NSIS_Nullsoft_Installer
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects NSIS installers by .ndata section + NSIS header string
Rule name:GenesisStealer_Installer_NSIS_MaaS_Template
Create hunting rule
Author:n3r
Description:GenesisStealer NSIS installer (MaaS template). Imphash-based broad detector - also catches ScarfaceStealer / RemusStealer / VoidStealer variants sharing the same installer shell.
Rule name:NSIS
Create hunting rule
Author:kevoreilly
Description:NSIS Integrity Check function
Rule name:Win_Clipboard_Clipper_Thengavar
Create hunting rule
Author:Thengavar
Description:Detects malware manipulating the Windows clipboard for clipping or crypto stealing attacks

File information

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

Comments