MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1721459173ef42c7a18fd714eccef6488784d08e63cbcd1df6cb236454a08fb8. 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

Vidar

Vendor detections: 15

Intelligence 15 IOCs YARA 14 File information Comments

SHA256 hash:	1721459173ef42c7a18fd714eccef6488784d08e63cbcd1df6cb236454a08fb8
SHA3-384 hash:	ae71add8e0b70206ce34a0b768db7f79e8a8fefd9cfae9acac0974fed65d2da3a282dd59ace0b56366b4a4a6511de9f2
SHA1 hash:	cd435a8d55c94e2e639fb944336c155909b2a2be
MD5 hash:	42f8b37d2038f4b3aa50c78a1088deda
humanhash:	xray-kilo-charlie-river
File name:	file
Download:	download sample
Signature	Vidar Create hunting rule
File size:	174'080 bytes
First seen:	2026-01-30 12:57:11 UTC
Last seen:	2026-01-30 13:33:07 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	ee53c10aff1d01eafea53328179e33a2 (15 x Vidar, 1 x XenoRAT)
ssdeep	3072:9+V5eCQ69FDlRSxMaKKzC/MosZ6X4kEM1PVs0/bOpQKOwKQakgaTKkN1dVKx:9GdQ2XRRalzC/2Z6okT1PVBbOpQaKQzE
TLSH	T1840412D9F37DAE6DF21CBFBA3614EDF085BA59592F13C406A82A80A3F54F058D0D2941
TrID	63.5% (.EXE) UPX compressed Win64 Executable (70117/5/12) 24.5% (.EXE) UPX compressed Win32 Executable (27066/9/6) 4.5% (.EXE) Win16 NE executable (generic) (5038/12/1) 1.8% (.ICL) Windows Icons Library (generic) (2059/9) 1.8% (.EXE) OS/2 Executable (generic) (2029/13)
Magika	pebin
Reporter	Bitsight
Tags:	dropped-by-amadey exe fbf543 UPX

Bitsight

url: http://130.12.180.43/files/rdx/random.exe

UPX packed

This file is packed with UPX. We have therefore unpacked the file. Below is furhter information about the unpacked (de-compressed) file.

File size (compressed) :	174'080 bytes
File size (de-compressed) :	457'728 bytes
Format:	win64/pe
Unpacked file:	db83ea714cbb872135f0db5b84ca6e278bb07e517fabe2ae2f94c14dfa810b93

Intelligence

File Origin

# of uploads :

# of downloads :

145

Origin country :

Vendor Threat Intelligence

Malware configuration found for:

PEPacker

Details

PEPacker

a UPX version number and an unpacked binary

Link:

https://research.acce.ciphertechsolutions.com/results/5978fb0b-73e9-4e81-bf48-8ba18f95cced/

Malware family:

vidar

ID:

File name:

_1721459173ef42c7a18fd714eccef6488784d08e63cbcd1df6cb236454a08fb8.exe

Verdict:

Malicious activity

Analysis date:

2026-01-30 13:10:56 UTC

Tags:

stealer stealc vidar xor-url generic upx

Link:

https://app.any.run/tasks/43ebf9aa-1ad5-4512-9005-16111f4bb5d0

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Gathering data

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=697caad39a17da7683b496dd

Tags:

ransomware obfuscated small

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

anti-debug fingerprint mikey obfuscated packed packed packed upx vidar

Link:

https://www.filescan.io/uploads/697caab5b6bd365f0a697efc/reports/8b1a2223-05aa-4f26-9c0f-4340fb1fe84e/overview

Verdict:

Malicious

Labled as:

Mikey.Generic

Link:

https://www.hybrid-analysis.com/sample/1721459173ef42c7a18fd714eccef6488784d08e63cbcd1df6cb236454a08fb8

Result

Gathering data

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/8e52864d-7bd1-46a9-b906-5ccd706bf6aa

Score:

99%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/1721459173ef42c7a18fd714eccef6488784d08e63cbcd1df6cb236454a08fb8

Gathering data

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/1721459173ef42c7a18fd714eccef6488784d08e63cbcd1df6cb236454a08fb8/

Verdict:

Malicious

Threat:

Family.STEALC

Link:

https://tip.neiki.dev/file/1721459173ef42c7a18fd714eccef6488784d08e63cbcd1df6cb236454a08fb8

Threat name:

Win64.Malware.Heuristic

Status:

Malicious

First seen:

2026-01-30 12:57:40 UTC

File Type:

PE+ (Exe)

Extracted files:

AV detection:

17 of 36 (47.22%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=c4qulelt55bmpimp24koztxwjcdyjueompf42hpwzmrwivfar64a._file

Result

Malware family:

vidar

Score:

10/10

Tags:

family:vidar stealer upx

Link:

https://tria.ge/reports/260130-p7ba6sds4f/

Behaviour

UPX packed file

Detects Vidar Stealer

Vidar

Vidar family

Unpacked files

SH256 hash:

1721459173ef42c7a18fd714eccef6488784d08e63cbcd1df6cb236454a08fb8

MD5 hash:

42f8b37d2038f4b3aa50c78a1088deda

SHA1 hash:

cd435a8d55c94e2e639fb944336c155909b2a2be

Link:

https://www.unpac.me/results/dfd14f76-6a23-41a4-a480-dcf48d0b7917/

SH256 hash:

db83ea714cbb872135f0db5b84ca6e278bb07e517fabe2ae2f94c14dfa810b93

MD5 hash:

938c00685c6450f382eabe21224e81ad

SHA1 hash:

d853f816b9e80d39c695a425e6cb6942470d5282

Detections:

SUSP_XORed_URL_In_EXE

SUSP_XORed_Mozilla

Link:

https://www.unpac.me/results/dfd14f76-6a23-41a4-a480-dcf48d0b7917/

Parent samples :

1721459173ef42c7a18fd714eccef6488784d08e63cbcd1df6cb236454a08fb8
db83ea714cbb872135f0db5b84ca6e278bb07e517fabe2ae2f94c14dfa810b93

Malware family:

Vidar

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/1721459173ef/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/1721459173ef42c7a18fd714eccef6488784d08e63cbcd1df6cb236454a08fb8

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:	DebuggerCheck__RemoteAPI Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DebuggerHiding__Active Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	dgaagas Create hunting rule
Author:	Harshit
Description:	Uses certutil.exe to download a file named test.txt

Rule name:	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA Create hunting rule
Author:	ditekSHen
Description:	Detects Windows executables referencing non-Windows User-Agents

Rule name:	SUSP_XORed_Mozilla_Oct19 Create hunting rule
Author:	Florian Roth
Description:	Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:	https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()

Rule name:	SUSP_XORed_Mozilla_RID2DB4 Create hunting rule
Author:	Florian Roth
Description:	Detects suspicious XORed keyword - Mozilla/5.0
Reference:	Internal Research

Rule name:	SUSP_XORed_URL_In_EXE Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects an XORed URL in an executable
Reference:	https://twitter.com/stvemillertime/status/1237035794973560834

Rule name:	SUSP_XORed_URL_in_EXE_RID2E46 Create hunting rule
Author:	Florian Roth
Description:	Detects an XORed URL in an executable
Reference:	https://twitter.com/stvemillertime/status/1237035794973560834