MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 28102ff5a36c9686d643f98376acbc4f322faf61dae44c72b6970fec4bb31f7c. 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: 9

Intelligence 9 IOCs YARA 3 File information Comments

SHA256 hash:	28102ff5a36c9686d643f98376acbc4f322faf61dae44c72b6970fec4bb31f7c
SHA3-384 hash:	98bbf017b50e37971319f26fe177f3f6393454c5e86e34b2cfb7d624c568c444bd412c75a90784bf06cb5413dadd221a
SHA1 hash:	020d3ca87aeea500f95e6e3b63b98a2a52d86367
MD5 hash:	ab62b4aa0594fc562bb9a009fe6f4d1f
humanhash:	eleven-single-stairway-happy
File name:	28102ff5a36c9686d643f98376acbc4f322faf61dae44c72b6970fec4bb31f7c
Download:	download sample
Signature	Vidar Create hunting rule
File size:	13'824 bytes
First seen:	2026-08-10 14:14:42 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	e489cd9c73beee1db4c320380f37924e (3 x Vidar)
ssdeep	192:OZ4X2Q5tDt49Ewnhe8soCk9wTAl8o8V2/bt1xxd167B3Vd:OanJ4CwnhVsoPCmdn1xxoBl
TLSH	T13D520BC774C320F9D0F88378C94F5ABA8A267095271E9EFF46DDC51432E2A511ABCE60
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	adrian__luca
Tags:	exe vidar

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/79783/

Result

Verdict:

Suspicious

Maliciousness:

Behaviour

DNS request

Connection attempt

Launching a service

Sending a custom TCP request

Creating a file

Deleting a recently created file

Searching for synchronization primitives

Changing a file

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

microsoft_visual_cc

Link:

https://www.filescan.io/uploads/6a79dd57c28463a7097ad995/reports/5c8fd1da-2491-490d-9a26-6f0473308849/overview

Verdict:

Malicious

Labled as:

Vidar.Generic

Link:

https://www.hybrid-analysis.com/sample/28102ff5a36c9686d643f98376acbc4f322faf61dae44c72b6970fec4bb31f7c

Verdict:

Malicious

File Type:

exe x64

First seen:

2026-07-13T04:58:00Z UTC

Last seen:

2026-08-07T20:49:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/28102ff5a36c9686d643f98376acbc4f322faf61dae44c72b6970fec4bb31f7c/results?tab=lookup

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/b317ea07-932b-45e3-8332-217f8315922f

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/28102ff5a36c9686d643f98376acbc4f322faf61dae44c72b6970fec4bb31f7c

Gathering data

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/28102ff5a36c9686d643f98376acbc4f322faf61dae44c72b6970fec4bb31f7c/

Threat name:

Win64.Trojan.Mikey

Status:

Malicious

First seen:

2026-07-13 12:57:46 UTC

AV detection:

16 of 24 (66.67%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=faic75ndnslinvsd7gbxnlf4j4zc7l3b3lsey4vws4h6ys5td56a._file

Result

Malware family:

n/a

Score:

3/10

Tags:

n/a

Link:

https://tria.ge/reports/260810-rkxxrswtew/

Unpacked files

SH256 hash:

28102ff5a36c9686d643f98376acbc4f322faf61dae44c72b6970fec4bb31f7c

MD5 hash:

ab62b4aa0594fc562bb9a009fe6f4d1f

SHA1 hash:

020d3ca87aeea500f95e6e3b63b98a2a52d86367

Link:

https://www.unpac.me/results/08e8748e-3065-4440-a6cb-15417565e6ce/

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

Threat name:

Malicious File

Score:

0.98

Link:

https://yomi.yoroi.company/submissions/28102ff5a36c9686d643f98376acbc4f322faf61dae44c72b6970fec4bb31f7c

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:	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

Rule name:	VECT_Ransomware Create hunting rule
Author:	Mustafa Bakhit
Description:	Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.