MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a1f9df69d55a8445b2fa704bc3e8fbf80e80049fe07c9c4fe50fe9ede5a2bc3d. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a1f9df69d55a8445b2fa704bc3e8fbf80e80049fe07c9c4fe50fe9ede5a2bc3d
SHA3-384 hash: 8897e2d277930351b840289c58fd70dc949799792e974c7b444d4b1cd186e728c92ed0ff1d9058c4b989d836014cdc1d
SHA1 hash: a6917158aa1f1e5481bc48ca544f311f293e61e0
MD5 hash: 7fa2b0966caf09dbb6385677e1daa908
humanhash: nuts-hawaii-harry-cola
File name:a1f9df69d55a8445b2fa704bc3e8fbf80e80049fe07c9c4fe50fe9ede5a2bc3d
Download: download sample
Signature Vidar
Create hunting rule
File size:13'312 bytes
First seen:2026-08-10 13:23:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 1cbfefce08822faeab3ddd0a4a3750f4 (1 x Vidar)
ssdeep 192:O8mYa2VekbKYNq9jaqvq/997uDwBouKjXMXIeoViSm31Nl3V:Ox2V9m5hafLmuEXM4jVxoDl
TLSH T16452F9977293F0F4C1F98378CAB61277C6663085632D2FBF11EC85107A82220B579B6A
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 :
1
# of downloads :
82
Origin country :
HU HU
Vendor Threat Intelligence
No detections
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/79474/
Result
Verdict:
Clean
Maliciousness:

Behaviour
DNS request
Searching for synchronization primitives
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
microsoft_visual_cc mikey
Link:
https://www.filescan.io/uploads/6a79d0d9d73226c81341cb2b/reports/1c5bb032-c7a6-4a53-a33a-9bbb680f9252/overview
Verdict:
Malicious
Labled as:
Mikey.Generic
Link:
https://www.hybrid-analysis.com/sample/a1f9df69d55a8445b2fa704bc3e8fbf80e80049fe07c9c4fe50fe9ede5a2bc3d
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-07-07T09:55:00Z UTC
Last seen:
2026-08-11T02:35:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a1f9df69d55a8445b2fa704bc3e8fbf80e80049fe07c9c4fe50fe9ede5a2bc3d/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/73ccc2af-4b7a-4b9c-9db1-9863eb4914dd
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a1f9df69d55a8445b2fa704bc3e8fbf80e80049fe07c9c4fe50fe9ede5a2bc3d
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a1f9df69d55a8445b2fa704bc3e8fbf80e80049fe07c9c4fe50fe9ede5a2bc3d/
Threat name:
Win64.Trojan.Vidar
Create hunting rule
Status:
Malicious
First seen:
2026-07-07 14:48:09 UTC
File Type:
PE+ (Exe)
AV detection:
24 of 36 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uh4562ovlkcelmx2obf4h2h37ahiabe74b6jyt7fb7u63zncxq6q._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/260810-qm9hxavtfs/
Unpacked files
SH256 hash:
a1f9df69d55a8445b2fa704bc3e8fbf80e80049fe07c9c4fe50fe9ede5a2bc3d
MD5 hash:
7fa2b0966caf09dbb6385677e1daa908
SHA1 hash:
a6917158aa1f1e5481bc48ca544f311f293e61e0
Link:
https://www.unpac.me/results/a6eae9f0-4a30-4f25-9876-edeb2d7b7642/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/a1f9df69d55a8445b2fa704bc3e8fbf80e80049fe07c9c4fe50fe9ede5a2bc3d

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.

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/79474/

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