MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8fa9499257d83a30bf4737480259282aa928ce3af19a08dbed4b6eecfbb1f189. 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: 10


Intelligence 10 IOCs YARA 25 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8fa9499257d83a30bf4737480259282aa928ce3af19a08dbed4b6eecfbb1f189
SHA3-384 hash: 85ab275c19feb2c1088882442e88ebc2905a3b9c47099754142c4056f89155efe1bc07754024ee94582ba06569a6a9e3
SHA1 hash: 04774b0b774e7d58fad7b11a5e1bc66ae0ab94be
MD5 hash: de1bd5744b5dfb880462a04ee5e9fb3e
humanhash: leopard-thirteen-sodium-black
File name:8fa9499257d83a30bf4737480259282aa928ce3af19a08dbed4b6eecfbb1f189.bin
Download: download sample
Signature Vidar
Create hunting rule
File size:4'241'256 bytes
First seen:2026-08-11 21:00:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d42595b695fc008ef2c56aabd8efd68e (866 x Vidar, 310 x RemusStealer, 131 x Stealc)
ssdeep 49152:Iqpp9kSvGYM+2T5VIrKuleTqHMhAAoZ5jlZJg8nl4G1PKxITeXVENpj:IIYLCb5BZeCHVN5
TLSH T132169D07BDA148F9C0DA93358927A666B670FC494B3133D71E607AB92F727D09E38B44
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 signed vidar

Code Signing Certificate

Organisation:kayewavil.org
Issuer:kayewavil.org
Algorithm:sha256WithRSAEncryption
Valid from:2026-08-02T19:21:46Z
Valid to:2027-08-02T19:21:46Z
Serial number: 27dc1886462d4b4b
Thumbprint Algorithm:SHA256
Thumbprint: bdaea27accfae3667edc117ad1279f35c7cda7e513716dd8933c0e35f82eb804
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
122
Origin country :
CH CH
Vendor Threat Intelligence
No detections
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/80501/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Behavior that indicates a threat
Sending a custom TCP request
Connection attempt to an infection source
Query of malicious DNS domain
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context anti-vm crypto golang masquerade signed
Link:
https://www.filescan.io/uploads/6a7b8de9a2fac182f5fcf0f8/reports/f3c66bb4-21b9-4702-b966-640be25a4acf/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/8fa9499257d83a30bf4737480259282aa928ce3af19a08dbed4b6eecfbb1f189
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-08-03T21:57:00Z UTC
Last seen:
2026-08-04T18:22:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/8fa9499257d83a30bf4737480259282aa928ce3af19a08dbed4b6eecfbb1f189/results?tab=lookup
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/53187d0b-8528-436b-82e6-e3969bb08850
Score:
83%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/8fa9499257d83a30bf4737480259282aa928ce3af19a08dbed4b6eecfbb1f189
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8fa9499257d83a30bf4737480259282aa928ce3af19a08dbed4b6eecfbb1f189/
Threat name:
Win64.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2026-08-04 22:33:00 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=r6uutesx3a5dbp2hg5eaewjifkusrtr26gnarw7njnxoz65r6geq._file
Verdict:
malicious
Label(s):
Vidar
Create hunting rule
Link:
https://reports.threatray.com/9010b4d8-6bd6-4a4c-803b-abab44edcad3
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/260811-zva5rayvgs/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of NtSetInformationThreadHideFromDebugger
Unpacked files
SH256 hash:
8fa9499257d83a30bf4737480259282aa928ce3af19a08dbed4b6eecfbb1f189
MD5 hash:
de1bd5744b5dfb880462a04ee5e9fb3e
SHA1 hash:
04774b0b774e7d58fad7b11a5e1bc66ae0ab94be
Link:
https://www.unpac.me/results/0ca1d531-ef27-4842-b534-c4e9bbb9db4c/
Malware family:
Vidar
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8fa9499257d8/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/8fa9499257d83a30bf4737480259282aa928ce3af19a08dbed4b6eecfbb1f189

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:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
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_duffcopy_amd64
Create hunting rule
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:has_telegram_urls
Create hunting rule
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs
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: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.

Cape
Cape
https://www.capesandbox.com/analysis/80501/

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