MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a56be37076140fd0eaf8096827f26b702b914ac82a7b953f05c24c39897ead85. 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
| SHA256 hash: | a56be37076140fd0eaf8096827f26b702b914ac82a7b953f05c24c39897ead85 |
|---|---|
| SHA3-384 hash: | 46d366622b1f170a8947afdb26ac89f1b0ced5ba6df8773e1401b91e166b2ec4e850256f861ad3c15ee78ddcb067b808 |
| SHA1 hash: | a53c77aaa8e28f5e8398645a0f60c486f5a2bab7 |
| MD5 hash: | 86a18e2e96c1c4bcb9899c0809fdc7db |
| humanhash: | timing-rugby-seventeen-july |
| File name: | file |
| Download: | download sample |
| Signature | Vidar |
| File size: | 657'408 bytes |
| First seen: | 2026-03-17 15:17:03 UTC |
| Last seen: | 2026-03-17 23:40:32 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| ssdeep | 12288:AaqyhmuIzDEXSVm2qg0SsRQwbV72HYuNbs/a/0xMVxEZKxb2O:ATyCDR/qgXsawJ6Y1MMZKxb2 |
| TLSH | T1B7E409BD9C60E326F70C90BAE242D752CF2139051236A6A319BED3241245972DF677FE |
| TrID | 44.6% (.EXE) Win64 Executable (generic) (6522/11/2) 14.0% (.ICL) Windows Icons Library (generic) (2059/9) 13.8% (.EXE) OS/2 Executable (generic) (2029/13) 13.7% (.EXE) Generic Win/DOS Executable (2002/3) 13.6% (.EXE) DOS Executable (generic) (2000/1) |
| Magika | pebin |
| Reporter |  Bitsight |
| Tags: | dropped-by-amadey exe fbf543 vidar |
UPX unpacked
This file is the unpacked version of a file that has been packed with UPX. Below is furhter information about the parent (compressed) file.
| File size (compressed) : | 225'792 bytes |
|---|---|
| File size (de-compressed) : | 657'408 bytes |
| Format: | win64/pe |
| Packed file: | cff753b684ed47012476d3cd6e5341b863baa66077371bfd8c5e47413fcfe255 |
Intelligence
File Origin
# of uploads :
12
# of downloads :
193
Origin country :
USVendor Threat Intelligence
Malware configuration found for:
Vidar
Details
Vidar
c2 urls, useragents, c2 handshake magic parameters, a version, and a missionid
Malware family:
vidar
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2026-03-17 15:18:50 UTC
Tags:
stealer stealc vidar xor-url generic
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
97.4%
Tags:
ransomware obfuscated dropper
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Gathering data
Verdict:
Malicious
Labled as:
Trojan.Generic
Verdict:
Malicious
File Type:
exe x64
Detections:
Trojan-PSW.Win64.Vidar.kp Trojan-PSW.Vidar.HTTP.C&C
Verdict:
Unknown
Score:
99%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Verdict:
Malicious
Threat:
Family.VIDAR
Threat name:
Win64.Spyware.Vidar
Status:
Malicious
First seen:
2026-03-17 15:17:30 UTC
File Type:
PE+ (Exe)
AV detection:
15 of 22 (68.18%)
Threat level:
2/5
Detection(s):
Suspicious file
Result
Malware family:
vidar
Score:
10/10
Tags:
family:vidar botnet:34066468e7a1b3c1cfb5bd0fa6817e88
Malware Config
C2 Extraction:
https://telegram.me/mm8hyx
https://steamcommunity.com/profiles/76561198728266687
https://steamcommunity.com/profiles/76561198728266687
Unpacked files
SH256 hash:
a56be37076140fd0eaf8096827f26b702b914ac82a7b953f05c24c39897ead85
MD5 hash:
86a18e2e96c1c4bcb9899c0809fdc7db
SHA1 hash:
a53c77aaa8e28f5e8398645a0f60c486f5a2bab7
Malware family:
Vidar
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | pe_no_import_table |
|---|---|
| Description: | Detect pe file that no import table |
| Rule name: | SUSP_XORed_Mozilla_Oct19 |
|---|---|
| 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 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects suspicious XORed keyword - Mozilla/5.0 |
| Reference: | Internal Research |
| Rule name: | SUSP_XORed_URL_In_EXE |
|---|---|
| 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 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects an XORed URL in an executable |
| Reference: | https://twitter.com/stvemillertime/status/1237035794973560834 |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Dropped by
Amadey
Delivery method
Distributed via web download
Dropped by
Amadey
Delivery method
Distributed via web download
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