MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b01ba99f217350cfcb21729e679d85c16ec72c00597278afe645d526070eb14e. 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: 14

Intelligence 14 IOCs YARA 11 File information Comments

SHA256 hash:	b01ba99f217350cfcb21729e679d85c16ec72c00597278afe645d526070eb14e
SHA3-384 hash:	cc2a27a63d1f60aad25d8848cbf9af2076a008af9afacacbf67b1cbf86743d7a79b681a1275d7fbfdb21fdb33e9f071a
SHA1 hash:	f5482f6484f8efbabece81e87ea88f18a10711ea
MD5 hash:	3ba6245d3628d5160d7b59af0b165388
humanhash:	friend-red-lima-oranges
File name:	file
Download:	download sample
Signature	Vidar Create hunting rule
File size:	265'728 bytes
First seen:	2025-12-11 07:55:59 UTC
Last seen:	2025-12-11 19:56:50 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	fa27ff6e4043e3a0ed9cb3129734a949 (3 x Vidar, 1 x LClipper)
ssdeep	3072:DoNFeTApDyeO1H/1C9Q/YXqnocLrTy4XWTz7NYTh0QP4ZE7G7LdEIXU:DoNFeTApD21o9Q/YXCokrIGNCE7WBU
TLSH	T16B44193037C0C4E9F6ABE9345A226885D971AC6603B1B99B57D14E5E5F2B0580EFB3C3
TrID	48.7% (.EXE) Win64 Executable (generic) (10522/11/4) 23.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 9.3% (.EXE) OS/2 Executable (generic) (2029/13) 9.2% (.EXE) Generic Win/DOS Executable (2002/3) 9.2% (.EXE) DOS Executable Generic (2000/1)
Magika	pebin
Reporter	Bitsight
Tags:	dropped-by-amadey exe fbf543 vidar

Bitsight

url: http://178.16.55.189/files/2043702969/U4bzPUF.exe

Intelligence

File Origin

# of uploads :

# of downloads :

158

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

vidar

ID:

File name:

file

Verdict:

Malicious activity

Analysis date:

2025-12-11 07:58:20 UTC

Tags:

stealer stealc vidar xor-url generic

Link:

https://app.any.run/tasks/f1de9334-b543-41b0-8e8b-fd0ae78b4e2f

Note:

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

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/44270/

Detection(s):

SecuriteInfo.com.Trojan-PSW.Win32.Stealerc.tcy.18475.16867.UNOFFICIAL

Verdict:

Clean

Score:

89.3%

Link:

https://cyber-fortress.com/docs/result/index.php?id=693a7923bde6a3e597102a8a

Tags:

n/a

Verdict:

Malicious

Labled as:

Win/malicious_confidence_70%

Link:

https://www.hybrid-analysis.com/sample/b01ba99f217350cfcb21729e679d85c16ec72c00597278afe645d526070eb14e

Verdict:

Malicious

File Type:

exe x64

First seen:

2025-12-11T05:22:00Z UTC

Last seen:

2025-12-11T16:20:00Z UTC

Hits:

~100

Detections:

Trojan-PSW.Win32.Stealerc.tcy Trojan-PSW.Vidar.HTTP.C&C Trojan-PSW.Stealerc.TCP.C&C Trojan-PSW.Stealerc.HTTP.C&C PDM:Trojan.Win32.Generic

Link:

https://opentip.kaspersky.com/b01ba99f217350cfcb21729e679d85c16ec72c00597278afe645d526070eb14e/results?tab=lookup

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/021239b8-7573-459c-ae17-8c6daa8352d6

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/b01ba99f217350cfcb21729e679d85c16ec72c00597278afe645d526070eb14e

Verdict:

inconclusive

YARA:

4 match(es)

Tags:

Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64

Link:

https://app.malva.re/file/3ba6245d3628d5160d7b59af0b165388

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/b01ba99f217350cfcb21729e679d85c16ec72c00597278afe645d526070eb14e/

Verdict:

Susipicious

Link:

https://tip.neiki.dev/file/b01ba99f217350cfcb21729e679d85c16ec72c00597278afe645d526070eb14e

Threat name:

Win64.Spyware.Vidar

Status:

Suspicious

First seen:

2025-12-11 07:56:19 UTC

File Type:

PE+ (Exe)

AV detection:

9 of 24 (37.50%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=wan2thzbonim7szbokpgphmfyfxmolaalfzhrl7gixksmbyowfha._file

Verdict:

malicious

Label(s):

vidar

Similar samples:

error

Vidar

Result

Malware family:

vidar

Score:

10/10

Tags:

family:vidar botnet:58c58af19c5d1f23ee7037bac8f30c07 discovery spyware stealer

Link:

https://tria.ge/reports/251211-jssn1sat9f/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of WriteProcessMemory

Browser Information Discovery

Enumerates physical storage devices

Drops file in Windows directory

Checks installed software on the system

Legitimate hosting services abused for malware hosting/C2

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Detects Vidar Stealer

Vidar

Vidar family

Malware Config

C2 Extraction:

https://steamcommunity.com/profiles/76561198761022496

Verdict:

Malicious

Tags:

Stealc

YARA:

n/a

Link:

https://app.threat.zone/submission/a6a4aa3b-15e1-4abf-b3fc-34acd6c90f21

Unpacked files

SH256 hash:

b01ba99f217350cfcb21729e679d85c16ec72c00597278afe645d526070eb14e

MD5 hash:

3ba6245d3628d5160d7b59af0b165388

SHA1 hash:

f5482f6484f8efbabece81e87ea88f18a10711ea

Link:

https://www.unpac.me/results/a8b161fa-066b-4ed3-be88-ea9d0f32dfe8/

Malware family:

Vidar

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/b01ba99f2173/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/b01ba99f217350cfcb21729e679d85c16ec72c00597278afe645d526070eb14e

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:	Check_Debugger Create hunting rule

Rule name:	cobalt_strike_tmp01925d3f Create hunting rule
Author:	The DFIR Report
Description:	files - file ~tmp01925d3f.exe
Reference:	https://thedfirreport.com

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

Rule name:	golang_bin_JCorn_CSC846 Create hunting rule
Author:	Justin Cornwell
Description:	CSC-846 Golang detection ruleset

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