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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aa52d8e22ee3db115d77660115640d0d840dbc5102a86e43eca024201fac9124. 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: 11


Intelligence 11 IOCs YARA 22 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: aa52d8e22ee3db115d77660115640d0d840dbc5102a86e43eca024201fac9124
SHA3-384 hash: cdb5295ff7b86ce02d04379da1c354a28caa90433e639d8c5ceb4e8a38ad6bfab71cef800b5d9ce0b77ad47e7971beef
SHA1 hash: e972fc07d9abaea5d1dad096cffa2f7c9c80f909
MD5 hash: 3227194e4eb8754b59942d2efc58f8b5
humanhash: sierra-eighteen-twenty-foxtrot
File name:aa52d8e22ee3db115d77660115640d0d840dbc5102a86e43eca024201fac9124.bin
Download: download sample
Signature Vidar
Create hunting rule
File size:6'692'216 bytes
First seen:2026-09-09 10:59:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ebc247a77b4d4a804b261f97a1fd075c (95 x Vidar, 26 x Smoke Loader, 25 x RemusStealer)
ssdeep 49152:AndDUkBsHyhjnCHpFXrD73Oz1URWxhLu7SVPSUcFrEm/GLynRv8gWmrXL17LbzUC:An2AayMX73RWjLuJHlVlHbIC
TLSH T182666B037FAA71E0E06AD9798677921AAB607C8D873263A71E507B302F267D05D37F05
TrID 27.0% (.EXE) Win64 Executable (generic) (6522/11/2)
20.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.6% (.EXE) Win32 Executable (generic) (4504/4/1)
8.5% (.ICL) Windows Icons Library (generic) (2059/9)
8.4% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter Anonymous
Tags:exe signed vidar

Code Signing Certificate

Organisation:Falcon Pulse
Issuer:Falcon Pulse
Algorithm:sha256WithRSAEncryption
Valid from:2026-08-31T23:32:09Z
Valid to:2027-09-07T23:32:09Z
Serial number: 2ce10068c87624ff34050a9a3e32217c
Thumbprint Algorithm:SHA256
Thumbprint: 9d9d67d512b06fe80e034043e7e1f6236e45473ce83a1121f0f9d0bf008c9f30
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
121
Origin country :
CH CH
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
No threats detected
Analysis date:
2026-09-09 11:04:31 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/78b000eb-9c36-4757-920f-8e3dd1b5408b

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/84628/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Launching a service
DNS request
Connection attempt
Behavior that indicates a threat
Sending a custom TCP request
Sending an HTTP GET request
Connection attempt to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm base64 crypto golang invalid-signature masquerade self-signed-cert signed stealer
Link:
https://www.filescan.io/uploads/6aa13c5216eb76b60a679dae/reports/2f6fd806-18dc-40c0-a1ca-8ab55024c228/overview
Verdict:
Malicious
Labled as:
WinGo/Kryptik.AAL trojan
Link:
https://www.hybrid-analysis.com/sample/aa52d8e22ee3db115d77660115640d0d840dbc5102a86e43eca024201fac9124
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-09-08T20:16:00Z UTC
Last seen:
2026-09-08T23:21:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/aa52d8e22ee3db115d77660115640d0d840dbc5102a86e43eca024201fac9124/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/e6419dbf-5cfc-47b7-b2c5-dace62fc6b5b
Score:
37%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/aa52d8e22ee3db115d77660115640d0d840dbc5102a86e43eca024201fac9124
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/3227194e4eb8754b59942d2efc58f8b5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/aa52d8e22ee3db115d77660115640d0d840dbc5102a86e43eca024201fac9124/
Threat name:
Win64.Packed.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-09-08 07:15:15 UTC
File Type:
PE+ (Exe)
AV detection:
14 of 36 (38.89%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vjjnryro4pnrcxlxmyarkzanbwca3pcrakug4q7muascah5msesa._file
Verdict:
malicious
Label(s):
Vidar
Create hunting rule
Link:
https://reports.threatray.com/b5c4542b-6916-4144-931b-404fb6d42b74
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion
Link:
https://tria.ge/reports/260909-m37gpsv1dx/
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
Unpacked files
SH256 hash:
aa52d8e22ee3db115d77660115640d0d840dbc5102a86e43eca024201fac9124
MD5 hash:
3227194e4eb8754b59942d2efc58f8b5
SHA1 hash:
e972fc07d9abaea5d1dad096cffa2f7c9c80f909
Link:
https://www.unpac.me/results/eb763242-de8c-4e88-864d-c1a293eed9d6/
Malware family:
Vidar
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/aa52d8e22ee3/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
vidar
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/aa52d8e22ee3db115d77660115640d0d840dbc5102a86e43eca024201fac9124

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:command_and_control
Create hunting rule
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
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:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectGoMethodSignatures
Create hunting rule
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:Detect_Go_GOMAXPROCS
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata
Rule name:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:Golangmalware
Create hunting rule
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:Golang_Find_CSC846
Create hunting rule
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:Golang_Find_CSC846_Simple
Create hunting rule
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:HiveRansomware
Create hunting rule
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:ProgramLanguage_Golang
Create hunting rule
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:RemusStealer_GoPayload
Create hunting rule
Author:burger
Description:Detects RemusStealer Go-compiled payload
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Suspicious_Golang_Binary
Create hunting rule
Author:Tim Machac
Description:Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments
Reference:https://cyfare.net/

File information

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

Malpedia
Malpedia
https://malpedia.caad.fkie.fraunhofer.de/details/win.vidar
Cape
Cape
https://www.capesandbox.com/analysis/84628/

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