MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3a0e3b3d85ceff7a3f3169b8a142214ff94a7c7f5e4e9cd76708dff75b4407ae. 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 28 File information Comments
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SHA256 hash: 3a0e3b3d85ceff7a3f3169b8a142214ff94a7c7f5e4e9cd76708dff75b4407ae
SHA3-384 hash: 62ff35657d926719ebd3a2dc4fae4e985af4ee764f55db484eaeb4b363a2e06acdb472bfb47a2322f44f969e0848d549
SHA1 hash: 1bf54f4491c96ce46e51eb867b4f0f4f0ba2e972
MD5 hash: efedd6c5fe42a91ec6171151074e9f41
humanhash: yankee-gee-venus-washington
File name:ui02zmyu.exe
Download: download sample
Signature Vidar
Create hunting rule
File size:2'221'184 bytes
First seen:2026-05-27 09:57:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9cbefe68f395e67356e2a5d8d1b285c0 (64 x LummaStealer, 62 x Vidar, 49 x AuroraStealer)
ssdeep 49152:NMj3FML9dLEG1tOh5RHWMm0uH1l62JYgLP3M9D1B:23Q9TTEEVf3y
TLSH T146A59C47BCD464B6D5BA923188B5A2907335F8890B3127C33F15B6BA2E777D04E39398
gimphash 5991a11452c6bb4cc3acf54e389890017b066d327db0364ed33cef3883db7c01
TrID 37.0% (.EXE) Win64 Executable (generic) (6522/11/2)
28.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
11.5% (.EXE) OS/2 Executable (generic) (2029/13)
11.3% (.EXE) Generic Win/DOS Executable (2002/3)
11.3% (.EXE) DOS Executable (generic) (2000/1)
Magika pebin
Reporter threatcat_ch
Tags:exe vidar

Intelligence

File Origin
# of uploads :
1
# of downloads :
116
Origin country :
CH CH
Vendor Threat Intelligence
No detections
Malware family:
vidar
Create hunting rule
ID:
1
File name:
lender.digital.exe
Verdict:
Malicious activity
Analysis date:
2026-05-27 08:03:14 UTC
Tags:
stealer stealc vidar golang loader websocket
Link:
https://app.any.run/tasks/b55c1de4-01e2-49c1-8b59-c8bdf2be430d

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/68109/
Detection(s):
SecuriteInfo.com.Win64.Evo-gen.17912638.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a16c0405d76862ef94836a6
Tags:
injection obfusc crypt
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Launching a service
Behavior that indicates a threat
Sending a custom TCP request
Connection attempt to an infection source
Query of malicious DNS domain
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/6a16c03d4bb6e36d18048099/reports/82f88b76-2166-4a3d-a3c0-3a4aac35b592/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/3a0e3b3d85ceff7a3f3169b8a142214ff94a7c7f5e4e9cd76708dff75b4407ae
Verdict:
Unknown
File Type:
exe x64
First seen:
2026-05-26T23:01:00Z UTC
Last seen:
2026-05-27T02:07:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3a0e3b3d85ceff7a3f3169b8a142214ff94a7c7f5e4e9cd76708dff75b4407ae/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/261f9520-fc74-42a6-aca7-de8327165e5f
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1919135
Signature
AI detected suspicious PE digital signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
Contains functionality to check for running processes (XOR)
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
System process connects to network (likely due to code injection or exploit)
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 dnsIp2 2 Behavior Graph ID: 1919135 Sample: ui02zmyu.exe Startdate: 27/05/2026 Architecture: WINDOWS Score: 100 58 tto.matriculadores.com 2->58 60 msp.xyzsm188.top 2->60 62 3 other IPs or domains 2->62 92 Suricata IDS alerts for network traffic 2->92 94 Antivirus detection for URL or domain 2->94 96 Antivirus detection for dropped file 2->96 98 4 other signatures 2->98 9 ui02zmyu.exe 1 15 2->9         started        14 msedge.exe 3 59 2->14         started        16 msedge.exe 2->16         started        signatures3 process4 dnsIp5 66 tto.matriculadores.com 172.67.165.215, 443, 49683, 49684 CLOUDFLARENET-CloudflareIncUS Canada 9->66 68 telegram.me 149.154.167.99, 443, 49682 TELEGRAMVG United Kingdom 9->68 70 bigblower.click 104.21.89.48, 443, 49736, 49737 CLOUDFLARENET-CloudflareIncUS Canada 9->70 56 C:\Users\user\AppData\Local\...\a6e3bad8.exe, PE32+ 9->56 dropped 108 Detected unpacking (creates a PE file in dynamic memory) 9->108 110 Contains functionality to check for running processes (XOR) 9->110 112 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 9->112 114 10 other signatures 9->114 18 cmd.exe 9->18         started        20 msedge.exe 2 9 9->20         started        23 msedge.exe 9->23         started        34 2 other processes 9->34 72 239.255.255.250 unknown ZZ 14->72 25 msedge.exe 14->25         started        28 msedge.exe 14->28         started        30 msedge.exe 14->30         started        74 192.168.2.8 unknown unknown 16->74 32 msedge.exe 16->32         started        36 2 other processes 16->36 file6 signatures7 process8 dnsIp9 38 a6e3bad8.exe 18->38         started        41 conhost.exe 18->41         started        106 Monitors registry run keys for changes 20->106 43 msedge.exe 20->43         started        45 msedge.exe 23->45         started        76 mr-z01.tm-azurefd.net 150.171.109.118, 443, 49708 MICROSOFT-CORP-MSN-AS-BLOCK-MicrosoftCorporationUS South Africa 25->76 78 ln-0007.ln-msedge.net 150.171.22.17, 443, 49703, 49716 MICROSOFT-CORP-MSN-AS-BLOCK-MicrosoftCorporationUS United States 25->78 86 5 other IPs or domains 25->86 80 150.171.109.114, 443, 49719 MICROSOFT-CORP-MSN-AS-BLOCK-MicrosoftCorporationUS South Africa 32->80 82 150.171.28.11, 443, 49720 MICROSOFT-CORP-MSN-AS-BLOCK-MicrosoftCorporationUS United States 32->82 88 4 other IPs or domains 32->88 84 192.168.2.7, 138, 443, 49622 unknown unknown 34->84 47 chrome.exe 34->47         started        signatures10 process11 dnsIp12 54 C:\ProgramData\PowerMgmt\sys_wrk.dll, PE32+ 38->54 dropped 50 rundll32.exe 38->50         started        90 www.google.com 142.251.150.119, 443, 49702 GOOGLE-GoogleLLCUS United States 47->90 file13 process14 dnsIp15 64 cal.joycedoula.com.br 172.67.197.217, 443, 49738 CLOUDFLARENET-CloudflareIncUS Canada 50->64 100 System process connects to network (likely due to code injection or exploit) 50->100 102 Hides threads from debuggers 50->102 104 Potentially malicious time measurement code found 50->104 signatures16
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/3a0e3b3d85ceff7a3f3169b8a142214ff94a7c7f5e4e9cd76708dff75b4407ae
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3a0e3b3d85ceff7a3f3169b8a142214ff94a7c7f5e4e9cd76708dff75b4407ae/
Verdict:
Malicious
Threat:
Family.STEALC
Link:
https://tip.neiki.dev/file/3a0e3b3d85ceff7a3f3169b8a142214ff94a7c7f5e4e9cd76708dff75b4407ae
Threat name:
Win64.Spyware.Vidar
Create hunting rule
Status:
Suspicious
First seen:
2026-05-27 02:49:13 UTC
AV detection:
15 of 36 (41.67%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hihdwpmfz37xupzrng4kcqrbj74uu7d7lzhjzv3hbdp7ow2ea6xa._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/260527-lzlkdscy6t/
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:
3a0e3b3d85ceff7a3f3169b8a142214ff94a7c7f5e4e9cd76708dff75b4407ae
MD5 hash:
efedd6c5fe42a91ec6171151074e9f41
SHA1 hash:
1bf54f4491c96ce46e51eb867b4f0f4f0ba2e972
Link:
https://www.unpac.me/results/fc46e240-2c00-425a-bb19-6b7f54d7573a/
Malware family:
Vidar
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3a0e3b3d85ce/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/3a0e3b3d85ceff7a3f3169b8a142214ff94a7c7f5e4e9cd76708dff75b4407ae

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
Create hunting rule
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:DetectGoMethodSignatures
Create hunting rule
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:dgaagas
Create hunting rule
Author:Harshit
Description:Uses certutil.exe to download a file named test.txt
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:HiveRansomware
Create hunting rule
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:identity_golang
Create hunting rule
Author:Eric Yocam
Description:find Golang malware
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:ProgramLanguage_Golang
Create hunting rule
Author:albertzsigovits
Description:Application written in Golang programming language
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:Sus_CMD_Powershell_Usage
Create hunting rule
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
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/
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/68109/

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