MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e501db75a2f2f1eef0ffc127aab8db36f58e93047b2258a0c0edaa9323f8c092. 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: 15


Intelligence 15 IOCs YARA 35 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e501db75a2f2f1eef0ffc127aab8db36f58e93047b2258a0c0edaa9323f8c092
SHA3-384 hash: 2be694f03181ae9ab3bece9fdf161fbbccea4d67f8a2fc7c9bf40e977d6eb51c240705dbba1329ddd19090291a3271bc
SHA1 hash: cec76e295824c20d0740ac8ffbf981584e91c2db
MD5 hash: b9c480dc071797bc9e9f5dbf01fa4c58
humanhash: angel-black-fourteen-nitrogen
File name:v49922.exe
Download: download sample
Signature Vidar
Create hunting rule
File size:671'384 bytes
First seen:2026-08-11 08:08:45 UTC
Last seen:2026-08-11 12:42:51 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 905d6e2fd95bb9d68bb959ec7e8cfb12 (4 x RemusStealer, 3 x Vidar, 2 x njrat)
ssdeep 12288:JVrlWtW7ixpvvWcZwmJnBOqnjjqfT18lLT/D7/HKUja97H9pti6YV:AtWexpCmndq7OtT/HHPO97Hbs6YV
TLSH T178E40115BB9610FCE1B38978C5551613FFB63E2043506B2F0370B676BE326A1BC29B26
TrID 29.5% (.EXE) Win64 Executable (generic) (6522/11/2)
22.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
20.3% (.EXE) Win32 Executable (generic) (4504/4/1)
9.1% (.EXE) OS/2 Executable (generic) (2029/13)
9.0% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
dhash icon f1f4e8e8b288c8c0 (3 x AgentTesla, 3 x Vidar, 1 x RemusStealer)
Reporter abuse_ch
Tags:exe vidar

Intelligence

File Origin
# of uploads :
2
# of downloads :
142
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Malware family:
xmrig
Create hunting rule
ID:
1
File name:
bomb.exe
Verdict:
Malicious activity
Analysis date:
2026-08-11 06:57:14 UTC
Tags:
ip-check github possible-phishing auto generic nemucod loader xmrig miner botnet phorpiex stealer stealc discord pikabot amadey sliver framework screenconnect remote evasion formbook solaris connectwise rmm-tool qrcode loda rat remus uac-bypass credentialflusher xworm phantom sheet grandoreiro banker salatstealer tool stego payload pastebin winring0-sys vuln-driver susp-powershell powershell ftp quasar dcrat darkcrystal sheetrat rdp clipper diamotrix python upx vidar backdoor webshell inj3ctor3 jomangy fakesite phishing maskgramstealer etherhiding zigcryptostealer autoit attachments attc-unc agenttesla
Link:
https://app.any.run/tasks/29a1fdd1-6ff8-4387-9135-2ea4580df1e5

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Vidar
Create hunting rule
Link:
https://www.capesandbox.com/analysis/80239/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Steam.40926.20453.30312.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Сreating synchronization primitives
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Setting a single autorun event
Enabling autorun by creating a file
Enabling autorun
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug dllhost fingerprint installer-heuristic invalid-signature lolbin obfuscated packed signed
Link:
https://www.filescan.io/uploads/6a7ad8b51d37c59ea1974c19/reports/2764b384-ba1c-4550-9d1a-e49a25c300ea/overview
Verdict:
Malicious
Labled as:
Dacic.21301.Generic
Link:
https://www.hybrid-analysis.com/sample/e501db75a2f2f1eef0ffc127aab8db36f58e93047b2258a0c0edaa9323f8c092
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-08-11T04:14:00Z UTC
Last seen:
2026-08-11T04:30:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/e501db75a2f2f1eef0ffc127aab8db36f58e93047b2258a0c0edaa9323f8c092/results?tab=lookup
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a6e26088-8439-43d1-b1c0-214c389462fb
Result
Threat name:
Njrat, Vidar, XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1955699
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
AI detected suspicious PE / MSI digital signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to extract many sensitive information (likely to send to a C&C)
Creates an undocumented autostart registry key
Drops PE files to the startup folder
Early bird code injection technique detected
Found direct / indirect Syscall (likely to bypass EDR)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
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 steal Crypto Currency Wallets
Tries to steal from password manager
Unusual module load detection (module proxying)
Uses known network protocols on non-standard ports
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Windows Restart Manager Abuse for Browser Credential File unlocking
Writes to foreign memory regions
Yara detected Njrat
Yara detected Vidar stealer
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1955699 Sample: v49922.exe Startdate: 11/08/2026 Architecture: WINDOWS Score: 100 82 tokjoza.shop 2->82 84 telegram.me 2->84 86 7 other IPs or domains 2->86 94 Suricata IDS alerts for network traffic 2->94 96 Found malware configuration 2->96 98 Malicious sample detected (through community Yara rule) 2->98 100 17 other signatures 2->100 10 v49922.exe 20 10 2->10         started        15 v49922.exe 2->15         started        17 v49922.exe 3 2->17         started        19 6 other processes 2->19 signatures3 process4 dnsIp5 88 62.60.226.185, 49770, 80 FEMOITGB Germany 10->88 90 telegram.me 149.154.167.99, 443, 49733 TELEGRAMVG United Kingdom 10->90 92 2 other IPs or domains 10->92 70 C:\Users\user\AppData\Roaming\...\v49922.exe, PE32+ 10->70 dropped 72 C:\ProgramData\8ddef376e54a\f2b95917.exe, PE32+ 10->72 dropped 74 C:\ProgramData\8ddef376e54a\d6f7ff92.exe, PE32+ 10->74 dropped 76 4 other malicious files 10->76 dropped 116 Early bird code injection technique detected 10->116 118 Creates an undocumented autostart registry key 10->118 120 Found many strings related to Crypto-Wallets (likely being stolen) 10->120 130 10 other signatures 10->130 21 cmd.exe 10->21         started        23 cmd.exe 10->23         started        25 schtasks.exe 1 10->25         started        33 4 other processes 10->33 122 Hides threads from debuggers 15->122 124 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->124 126 Found direct / indirect Syscall (likely to bypass EDR) 15->126 128 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 17->128 35 3 other processes 17->35 27 schtasks.exe 1 19->27         started        29 schtasks.exe 1 19->29         started        31 schtasks.exe 1 19->31         started        37 12 other processes 19->37 file6 signatures7 process8 process9 49 2 other processes 21->49 54 2 other processes 23->54 39 conhost.exe 25->39         started        41 conhost.exe 27->41         started        43 conhost.exe 29->43         started        45 conhost.exe 31->45         started        47 conhost.exe 33->47         started        56 3 other processes 35->56 58 12 other processes 37->58 dnsIp10 78 tokjoza.shop 195.222.53.130, 49780, 5200 BIHNETBIHNETAutonomusSystemBA Bosnia & Herzegovina 49->78 68 C:\Users\user\AppData\...\7b2392c7.exe, PE32+ 49->68 dropped 102 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 49->102 104 Creates an undocumented autostart registry key 49->104 106 Drops PE files to the startup folder 49->106 114 7 other signatures 49->114 60 schtasks.exe 49->60         started        62 schtasks.exe 49->62         started        80 ip-api.com 208.95.112.1, 49781, 80 TUT-AS-TotalUptimeTechnologiesLLCUS United States 54->80 108 Antivirus detection for dropped file 54->108 110 Multi AV Scanner detection for dropped file 54->110 112 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 54->112 file11 signatures12 process13 process14 64 conhost.exe 60->64         started        66 conhost.exe 62->66         started       
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e501db75a2f2f1eef0ffc127aab8db36f58e93047b2258a0c0edaa9323f8c092
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/b9c480dc071797bc9e9f5dbf01fa4c58
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e501db75a2f2f1eef0ffc127aab8db36f58e93047b2258a0c0edaa9323f8c092/
Threat name:
Win64.Trojan.ValleyRAT
Create hunting rule
Status:
Malicious
First seen:
2026-08-11 08:09:31 UTC
File Type:
PE+ (Exe)
Extracted files:
8
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4ua5w5nc6ly654h7yet2vog3g32y5eyepmrfriga5wvjgi7yycja._file
Verdict:
malicious
Label(s):
Vidar
Create hunting rule
Link:
https://reports.threatray.com/f94289bb-f6fe-4622-a529-06e40ee5a462
Result
Malware family:
n/a
Score:
  7/10
Tags:
execution persistence privilege_escalation
Link:
https://tria.ge/reports/260811-j2brvsdc89/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Suspicious use of NtSetInformationThreadHideFromDebugger
Adds Run key to start application
Creates a file in the Startup directory
Registers new Windows logon scripts automatically executed at logon.
Unpacked files
SH256 hash:
e501db75a2f2f1eef0ffc127aab8db36f58e93047b2258a0c0edaa9323f8c092
MD5 hash:
b9c480dc071797bc9e9f5dbf01fa4c58
SHA1 hash:
cec76e295824c20d0740ac8ffbf981584e91c2db
Link:
https://www.unpac.me/results/8b8d6692-740d-43fd-87ea-9703de7b9d4c/
Malware family:
Vidar
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e501db75a2f2/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/e501db75a2f2f1eef0ffc127aab8db36f58e93047b2258a0c0edaa9323f8c092

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:BLOWFISH_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
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:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:INDICATOR_SUSPICIOUS_References_SecTools
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many IR and analysis tools
Rule name:MALWARE_Win_CoinMiner02
Create hunting rule
Author:ditekSHen
Description:Detects coinmining malware
Rule name:MAL_XMR_Miner_May19_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Monero Crypto Coin Miner
Reference:https://www.guardicore.com/2019/05/nansh0u-campaign-hackers-arsenal-grows-stronger/
Rule name:MAL_XMR_Miner_May19_1_RID2E1B
Create hunting rule
Author:Florian Roth
Description:Detects Monero Crypto Coin Miner
Reference:https://www.guardicore.com/2019/05/nansh0u-campaign-hackers-arsenal-grows-stronger/
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:pe_detect_tls_callbacks
Create hunting rule
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:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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.
Rule name:Vidar
Create hunting rule
Author:kevoreilly
Description:Vidar Payload
Rule name:WHIRLPOOL_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for WhirlPool constants
Rule name:Windows_Cryptominer_Generic_f53cfb9b
Create hunting rule
Author:Elastic Security
Rule name:Win_FakeInstaller_PythonShellcodeLoader_Crepectl_2026
Create hunting rule
Author:SixHands
Description:Detects the analyzed fake installer sample using .key config, XOR key, and Python/fiber shellcode loader traits

File information

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

Web download

Vidar

Executable exe e501db75a2f2f1eef0ffc127aab8db36f58e93047b2258a0c0edaa9323f8c092

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3859771/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/80239/

Comments