MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 94cf86f6aab01670ea57aa08b8c531d8dbdda8cbcebbe684b08c64b5738cc819. 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: 14


Intelligence 14 IOCs YARA 35 File information Comments
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SHA256 hash: 94cf86f6aab01670ea57aa08b8c531d8dbdda8cbcebbe684b08c64b5738cc819
SHA3-384 hash: fde3662e7088ba7400606880bfc6c1a055aeffc7b86c2e738b1da66a1e4253752c4e7433529ffb00c65fb5e6427484a9
SHA1 hash: 70092b5f544ffba057e161416e7afe47593ba76f
MD5 hash: 81cfda6949376e4b176ee91e93396aaa
humanhash: grey-minnesota-king-seventeen
File name:Spectra_Menu.exe
Download: download sample
Signature Vidar
Create hunting rule
File size:2'558'592 bytes
First seen:2026-05-28 17:08:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d42595b695fc008ef2c56aabd8efd68e (669 x Vidar, 273 x RemusStealer, 112 x Stealc)
ssdeep 49152:qytirCHqNwhhu8kJShVk8deaWBIsh7jBBQSgkIvX0z:qnVW/u87hs1/PL8vi
TLSH T1D4C59D5A7CD049F6D4AA633389B76292BB71BC440F7223C72E9072382F766E45C79748
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 burger
Tags:exe signed vidar

Code Signing Certificate

Organisation:quiverquant.com
Issuer:WE1
Algorithm:sha256WithRSAEncryption
Valid from:2026-05-09T21:13:51Z
Valid to:2026-08-07T22:13:46Z
Serial number: 10f69e50b05b14f30ebf139155b65887
Intelligence: 27 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 90c90fec637f1a043b54acbce4902010eab04c1ce280953da7e5fb5cc1fe03f2
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
215
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Malware family:
vidar
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ID:
1
File name:
Spectra_Menu.exe
Verdict:
Malicious activity
Analysis date:
2026-05-28 17:08:23 UTC
Tags:
stealer stealc vidar golang attachments attc-unc
Link:
https://app.any.run/tasks/ed9e1715-80c2-468f-b2b9-662f7ee56b57

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/68328/
Detection(s):
SecuriteInfo.com.Trojan.Siggen32.45601.28728953.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a18769ec73fda38a80a7324
Tags:
injection obfusc
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Launching a service
Connection attempt to an infection source
Sending a TCP request to an infection source
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
adaptive-context anti-vm crypto golang packed signed
Link:
https://www.filescan.io/uploads/6a1876ca099ef368af0968e1/reports/3fdcc24b-05dd-4014-8ae7-083a63acb739/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/94cf86f6aab01670ea57aa08b8c531d8dbdda8cbcebbe684b08c64b5738cc819
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-05-28T14:24:00Z UTC
Last seen:
2026-05-29T12:11:00Z UTC
Hits:
~100
Detections:
Backdoor.Win64.Gsb.sb Backdoor.Win64.Gsb.gen
Link:
https://opentip.kaspersky.com/94cf86f6aab01670ea57aa08b8c531d8dbdda8cbcebbe684b08c64b5738cc819/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d1b980ed-6287-4dc9-9f48-2c3e6477dc1f
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1919905
Signature
AI detected suspicious PE digital signature
Contains functionality to registers a callback to get notified when the system is suspended or resumed (often done by Miners)
Creates a thread in another existing process (thread injection)
Detected unpacking (creates a PE file in dynamic memory)
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Joe Sandbox ML detected suspicious sample
Monitors registry run keys for changes
Multi AV Scanner detection for submitted file
Potentially malicious time measurement code found
Queues an APC in another process (thread injection)
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Unusual module load detection (module proxying)
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1919905 Sample: Spectra_Menu.exe Startdate: 28/05/2026 Architecture: WINDOWS Score: 100 69 Suricata IDS alerts for network traffic 2->69 71 Multi AV Scanner detection for submitted file 2->71 73 Yara detected Vidar stealer 2->73 75 2 other signatures 2->75 7 Spectra_Menu.exe 1 14 2->7         started        11 msedge.exe 249 2->11         started        14 msedge.exe 2->14         started        16 2 other processes 2->16 process3 dnsIp4 51 65.109.255.31, 443, 49720, 49722 HETZNER-ASDE Finland 7->51 79 Detected unpacking (creates a PE file in dynamic memory) 7->79 81 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 7->81 83 Found many strings related to Crypto-Wallets (likely being stolen) 7->83 85 10 other signatures 7->85 18 msedge.exe 2 11 7->18         started        21 msedge.exe 9 7->21         started        23 chrome.exe 7->23         started        53 192.168.2.4, 138, 443, 49708 unknown unknown 11->53 55 239.255.255.250 unknown ZZ 11->55 47 C:\Users\user\AppData\Local\...\Login Data, SQLite 11->47 dropped 49 C:\Users\user\AppData\Local\...\History, SQLite 11->49 dropped 25 msedge.exe 11->25         started        35 4 other processes 11->35 29 msedge.exe 14->29         started        37 3 other processes 14->37 31 msedge.exe 16->31         started        33 msedge.exe 16->33         started        file5 signatures6 process7 dnsIp8 77 Monitors registry run keys for changes 18->77 39 msedge.exe 18->39         started        41 msedge.exe 21->41         started        43 chrome.exe 23->43         started        57 mr-afd-azuredge.tm-azurefd.net 150.171.110.178, 443, 49741, 49742 MICROSOFT-CORP-MSN-AS-BLOCK-MicrosoftCorporationUS United States 25->57 59 ln-0007.ln-msedge.net 150.171.22.17, 443, 49733 MICROSOFT-CORP-MSN-AS-BLOCK-MicrosoftCorporationUS United States 25->59 65 6 other IPs or domains 25->65 45 C:\Users\user\AppData\Local\...\Cookies, SQLite 25->45 dropped 61 150.171.110.2, 443, 49758 MICROSOFT-CORP-MSN-AS-BLOCK-MicrosoftCorporationUS United States 29->61 63 ln-0007.ln-dc-msedge.net 150.171.23.17, 443, 49751 MICROSOFT-CORP-MSN-AS-BLOCK-MicrosoftCorporationUS United States 29->63 67 8 other IPs or domains 29->67 file9 signatures10 process11
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/94cf86f6aab01670ea57aa08b8c531d8dbdda8cbcebbe684b08c64b5738cc819
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/94cf86f6aab01670ea57aa08b8c531d8dbdda8cbcebbe684b08c64b5738cc819/
Verdict:
Malicious
Threat:
Family.STEALC
Link:
https://tip.neiki.dev/file/94cf86f6aab01670ea57aa08b8c531d8dbdda8cbcebbe684b08c64b5738cc819
Threat name:
Win64.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2026-05-28 17:09:00 UTC
File Type:
PE+ (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sthyn5vkwalhb2sxvielrrjr3dn53kglz256nbfqrrslk44mzamq._file
Verdict:
malicious
Label(s):
unc_go_loader_002
Create hunting rule
Similar samples:
error
Vidar
Result
Malware family:
n/a
Score:
  10/10
Tags:
credential_access discovery spyware stealer
Link:
https://tria.ge/reports/260528-vpdapsf12j/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Browser Information Discovery
System Time Discovery
Drops file in Windows directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks installed software on the system
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Suspicious use of NtCreateProcessExOtherParentProcess
Unpacked files
SH256 hash:
94cf86f6aab01670ea57aa08b8c531d8dbdda8cbcebbe684b08c64b5738cc819
MD5 hash:
81cfda6949376e4b176ee91e93396aaa
SHA1 hash:
70092b5f544ffba057e161416e7afe47593ba76f
Link:
https://www.unpac.me/results/18e34a66-6c45-413d-9073-20d771890887/
Malware family:
Vidar
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/94cf86f6aab0/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/94cf86f6aab01670ea57aa08b8c531d8dbdda8cbcebbe684b08c64b5738cc819

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:Check_Dlls
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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:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
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Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:DetectGoMethodSignatures
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Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:Detect_Go_GOMAXPROCS
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Author:Obscurity Labs LLC
Description:Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata
Rule name:dgaagas
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Author:Harshit
Description:Uses certutil.exe to download a file named test.txt
Rule name:FreddyBearDropper
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Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:GoBinTest
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Rule name:golang
Create hunting rule
Rule name:Golangmalware
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Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
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Description:Golang strings present
Rule name:golang_bin_JCorn_CSC846
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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:HiveRansomware
Create hunting rule
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
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Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:PE_Digital_Certificate
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Author:albertzsigovits
Rule name:ProgramLanguage_Golang
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Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:RANSOMWARE
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Author:ToroGuitar
Rule name:RemusStealer_GoPayload
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Author:burger
Description:Detects RemusStealer Go-compiled payload
Rule name:SEH__vectored
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Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Suspicious_Golang_Binary
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Author:Tim Machac
Description:Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)
Rule name:Sus_CMD_Powershell_Usage
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Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
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
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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/
Rule name:VECT_Ransomware
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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/68328/

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