MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4cf020840b9c56b72cff2a39d5d43e4d94c3d923f3972c81a6cf307be47894b3. 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

SHA256 hash:	4cf020840b9c56b72cff2a39d5d43e4d94c3d923f3972c81a6cf307be47894b3
SHA3-384 hash:	c5e4a81dcdefc878959f69123f102f93cbdd9cb3e721a34032a3462dc419484dc8a1356ae4effaa46febae78258f041e
SHA1 hash:	2c853c0960aaec22de8854c64788600186145c7a
MD5 hash:	5afec43f5c24170974cea4812eb4aa1a
humanhash:	jupiter-potato-indigo-network
File name:	4cf020840b9c56b72cff2a39d5d43e4d94c3d923f3972c81a6cf307be47894b3.bin
Download:	download sample
Signature	Vidar Alert Create hunting rule
File size:	99'803'040 bytes
First seen:	2026-08-29 20:13:16 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	d42595b695fc008ef2c56aabd8efd68e (1'475 x Vidar, 354 x RemusStealer, 140 x Stealc)
ssdeep	1572864:9QOwtN1tDHBHP8ctZ/rr7igDLE4Z6WA5NEjEpdkhltzKRXkozLrj2LaBiQmMkipx:+N7HKcjDw4oWmNEKdcnzKpko+LaBl44x
TLSH	T17A2833076C91116AD256B635887A2652BB70FC89973123EB2F90B7742F337C15EBAF04
TrID	33.1% (.EXE) Win64 Executable (generic) (6522/11/2) 25.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 10.4% (.ICL) Windows Icons Library (generic) (2059/9) 10.3% (.EXE) OS/2 Executable (generic) (2029/13) 10.1% (.EXE) Generic Win/DOS Executable (2002/3)
Magika	pebin
Reporter	Anonymous
Tags:	exe vidar

Intelligence

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File Origin

# of uploads :

1

# of downloads :

203

Origin country :

CH

Vendor Threat Intelligence

ACCE Unknown

No detections

ANY.RUN

Malware family:

n/a

ID:

1

File name:

exe

Verdict:

No threats detected

Analysis date:

2026-08-29 20:26:14 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/1e626fe5-4ec5-46d1-99b2-f725d1f880ab

Note:

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

CyberFortress Clean

Verdict:

Clean

Score:

89.3%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6ac6b62ec221a7c081079b7b

Tags:

n/a

Dr. Web vxCube Clean

Result

Verdict:

Clean

Maliciousness:

Behaviour

Сreating synchronization primitives

Connection attempt

Sending a custom TCP request

DNS request

FileScan.IO Malicious

Verdict:

Malicious

Threat level:

  10/10

Confidence:

100%

Tags:

anti-vm base64 bloated crypto golang masquerade overlay packed

Link:

https://www.filescan.io/uploads/6a933da5daddf24772a98cc5/reports/b6078dde-36cf-404a-8508-73d72efc03b4/overview

Hybrid Analysis W64/WinGo.I.gen

Verdict:

Malicious

Labled as:

W64/WinGo.I.gen

Link:

https://www.hybrid-analysis.com/sample/4cf020840b9c56b72cff2a39d5d43e4d94c3d923f3972c81a6cf307be47894b3

Kaspersky OpenTIP Malicious

Verdict:

Malicious

File Type:

exe x64

First seen:

2026-08-29T16:06:00Z UTC

Last seen:

2026-08-31T04:44:00Z UTC

Hits:

~100

Link:

https://opentip.kaspersky.com/4cf020840b9c56b72cff2a39d5d43e4d94c3d923f3972c81a6cf307be47894b3/results?tab=lookup

Nucleon Malprob Malware

Score:

95%

Verdict:

Malware

File Type:

PE

Link:

https://malprob.io/report/4cf020840b9c56b72cff2a39d5d43e4d94c3d923f3972c81a6cf307be47894b3

CERT.PL MWDB

Gathering data

ReversingLabs TitaniumCloud Win64.Trojan.Krptik

Threat name:

Win64.Trojan.Krptik

Alert

Create hunting rule

Status:

Malicious

First seen:

2026-08-29 20:15:38 UTC

File Type:

PE+ (Exe)

AV detection:

12 of 38 (31.58%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=jtycbbaltrllolh7fi45lvb6jwkmhwjd6olszangz4yhxzdysszq._file

Threatray Vidar

Verdict:

malicious

Label(s):

Vidar

Alert

Create hunting rule

Link:

https://reports.threatray.com/88b56ac3-ccfc-415f-991a-9ff537148ba9

Hatching Triage Malicious

Result

Malware family:

n/a

Score:

  9/10

Tags:

defense_evasion

Link:

https://tria.ge/reports/260829-yzmtnssgnf/

Behaviour

Enumerates system info in registry

Suspicious behavior: EnumeratesProcesses

Checks for VirtualBox DLLs, possible anti-VM trick

Checks system information in the registry

Checks BIOS information in registry

Looks for VMWare Tools registry key

Enumerates VirtualBox registry keys

Identifies VirtualBox via ACPI registry values (likely anti-VM)

Looks for VirtualBox Guest Additions in registry

VMRay Vidar

Malware family:

Vidar

Alert

Create hunting rule

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/4cf020840b9c/report/overview.html

VirusTotal

Please note that we are no longer able to provide a coverage score for Virus Total.