MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fea31e901389f476014152795ffe55103f575b48845e3a744e3e7be3071605b1. 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: 13


Intelligence 13 IOCs YARA 23 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fea31e901389f476014152795ffe55103f575b48845e3a744e3e7be3071605b1
SHA3-384 hash: 452f1b8de7a5d10ebdb7352e8fe6c94a7f69e24a2e07e29caacd3f04d9a09bfe95cf229ef918072e12bf51ed14059b3e
SHA1 hash: e8ec3dc54a15bafcc795bd5e9ca7f89d6f5de833
MD5 hash: 3a47f0b9220bfb50e9340329c3195196
humanhash: snake-mobile-violet-fourteen
File name:e62d154f1b.msi
Download: download sample
Signature Vidar
Create hunting rule
File size:3'366'912 bytes
First seen:2026-02-12 17:33:30 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 49152:IY8i3+vUpxvtkrXY/Iie/SQTPLtKgwMzABohWLix4wL3SlpxcSd/cgl7HKoc2I9a:bx3NBcgl7/c39Gn
TLSH T156F53811F8A514BED6FEE13094A1521136BD3C6443323BD30A9825BA1EBABD46B3F71D
TrID 53.7% (.MST) Windows SDK Setup Transform script (61000/1/5)
39.2% (.MSP) Windows Installer Patch (44509/10/5)
7.0% (.) Generic OLE2 / Multistream Compound (8000/1)
Magika msi
Reporter abuse_ch
Tags:ClickFix msi vidar

Intelligence

File Origin
# of uploads :
1
# of downloads :
84
Origin country :
CH CH
Vendor Threat Intelligence
Malware configuration found for:
MSI
Details
MSI
an embedded setup program or component
Link:
https://research.acce.ciphertechsolutions.com/results/fdbeca95-83cf-4cc1-9c43-566b9fc6dd18/
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/53158/
Verdict:
Clean
Score:
89.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=698e0f171c4b7b977f65e8a2
Tags:
n/a
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
installer installer
Link:
https://www.filescan.io/uploads/698e0f15981ff1d38a539d0c/reports/390b889d-66f6-4cef-9f74-fb568626d516/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/fea31e901389f476014152795ffe55103f575b48845e3a744e3e7be3071605b1
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/fea31e901389f476014152795ffe55103f575b48845e3a744e3e7be3071605b1
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
File Type:
msi
First seen:
2026-02-12T14:29:00Z UTC
Last seen:
2026-02-12T22:01:00Z UTC
Hits:
~10
Detections:
VHO:Trojan.Win64.Agent.smfmdi Trojan.Win64.Agent.sb Trojan.Win64.Agent.smfmdi HEUR:Trojan.OLE2.Alien.gen
Link:
https://opentip.kaspersky.com/fea31e901389f476014152795ffe55103f575b48845e3a744e3e7be3071605b1/results?tab=lookup
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1868611
Signature
Allocates memory in foreign processes
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses string decryption to hide its real strings
Sets debug register (to hijack the execution of another thread)
Suricata IDS alerts for network traffic
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Unusual module load detection (module proxying)
Writes to foreign memory regions
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1868611 Sample: e62d154f1b.msi Startdate: 12/02/2026 Architecture: WINDOWS Score: 100 45 mzg.megaexdistribuidora.com.br 2->45 47 telegram.me 2->47 77 Suricata IDS alerts for network traffic 2->77 79 Found malware configuration 2->79 81 Multi AV Scanner detection for submitted file 2->81 83 4 other signatures 2->83 10 msiexec.exe 6 2->10         started        13 msiexec.exe 2->13         started        signatures3 process4 file5 43 C:\Users\user\AppData\Local\...\MSI6B49.tmp, PE32+ 10->43 dropped 15 MSI6B49.tmp 16 10->15         started        process6 dnsIp7 65 mzg.megaexdistribuidora.com.br 172.67.193.239, 443, 49694, 49695 CLOUDFLARENETUS United States 15->65 67 telegram.me 149.154.167.99, 443, 49693 TELEGRAMRU United Kingdom 15->67 69 Antivirus detection for dropped file 15->69 71 Multi AV Scanner detection for dropped file 15->71 73 Tries to harvest and steal browser information (history, passwords, etc) 15->73 75 9 other signatures 15->75 19 chrome.exe 3 15->19         started        22 chrome.exe 15->22         started        24 chrome.exe 2 15->24         started        26 2 other processes 15->26 signatures8 process9 dnsIp10 49 192.168.2.5, 138, 443, 49341 unknown unknown 19->49 28 chrome.exe 19->28         started        31 chrome.exe 22->31         started        33 chrome.exe 22->33         started        35 chrome.exe 24->35         started        37 chrome.exe 26->37         started        39 chrome.exe 26->39         started        process11 dnsIp12 51 www.google.com 142.250.188.4, 443, 49717, 49727 GOOGLEUS United States 28->51 53 plus.l.google.com 142.250.217.238, 443, 49723 GOOGLEUS United States 28->53 59 3 other IPs or domains 28->59 55 142.251.153.119, 443, 49774 GOOGLEUS United States 31->55 41 WerFault.exe 2 33->41         started        61 3 other IPs or domains 35->61 57 142.250.217.14, 443, 49760, 49762 GOOGLEUS United States 37->57 63 3 other IPs or domains 37->63 process13
Score:
93%
Verdict:
Malware
File Type:
ARCHIVE
Link:
https://malprob.io/report/fea31e901389f476014152795ffe55103f575b48845e3a744e3e7be3071605b1
Verdict:
inconclusive
YARA:
3 match(es)
Tags:
Executable Office Document PE (Portable Executable) PE File Layout
Link:
https://app.malva.re/file/3a47f0b9220bfb50e9340329c3195196
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fea31e901389f476014152795ffe55103f575b48845e3a744e3e7be3071605b1/
Verdict:
Malicious
Threat:
Family.STEALC
Link:
https://tip.neiki.dev/file/fea31e901389f476014152795ffe55103f575b48845e3a744e3e7be3071605b1
Threat name:
Win64.Trojan.Kepavll
Create hunting rule
Status:
Malicious
First seen:
2026-02-12 17:34:21 UTC
File Type:
Binary (Archive)
Extracted files:
12
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=72rr5eatrh2hmakbkj4v77svca7vow2iqrpdu5cohz56gbywawyq._file
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar persistence privilege_escalation stealer
Link:
https://tria.ge/reports/260212-v5g9lac19d/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Event Triggered Execution: Installer Packages
Enumerates connected drives
Executes dropped EXE
Detects Vidar Stealer
Vidar
Vidar family
Malware family:
Vidar
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fea31e901389/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/fea31e901389f476014152795ffe55103f575b48845e3a744e3e7be3071605b1

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: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__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__RemoteAPI
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__Active
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:dgaagas
Create hunting rule
Author:Harshit
Description:Uses certutil.exe to download a file named test.txt
Rule name:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
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:identity_golang
Create hunting rule
Author:Eric Yocam
Description:find Golang malware
Rule name:NET
Create hunting rule
Author:malware-lu
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:win_bazarbackdoor_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.bazarbackdoor.

File information

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

Web download

Vidar

HTML Application (hta) hta 4d6e5a3253f431db90bf1046ad17381d27ede91fac98d48b445da2e484c53cf5

Vidar

Microsoft Software Installer (MSI) msi fea31e901389f476014152795ffe55103f575b48845e3a744e3e7be3071605b1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3776549/
  
Dropped by
MD5 9aa518c8f33fbabb7a86695265b4b842
  
Dropped by
SHA256 4d6e5a3253f431db90bf1046ad17381d27ede91fac98d48b445da2e484c53cf5
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/53158/

Comments