MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5f809fd6dfd4a9835a59270b0a82fa23d4b7be207729892f58d4ed0f1cd0ea23. 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: 16


Intelligence 16 IOCs YARA 16 File information Comments

SHA256 hash: 5f809fd6dfd4a9835a59270b0a82fa23d4b7be207729892f58d4ed0f1cd0ea23
SHA3-384 hash: 8539aa7ff99cccd37fdb76a3b0367fb269101b5f7764c1fd9dfc4130d0dad9394061431fa42a4a2bbc7343d84bfd10b8
SHA1 hash: 4ad3ad8ece42c102803801177d1a324cacff6fc6
MD5 hash: 15265c09569c64b11ca5fb26a0b681f0
humanhash: quiet-low-angel-johnny
File name:file
Download: download sample
Signature Vidar
File size:1'307'136 bytes
First seen:2025-09-03 09:58:03 UTC
Last seen:2025-09-04 11:46:25 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 37801b95c438a73e300d9190a7cb0752 (8 x LummaStealer, 5 x Stealc, 3 x Vidar)
ssdeep 24576:MUYxEL+Rbj/0c9qx6rFdmJYPlwR5NIER3Y0rnBrer9qinG:MUAE69t9qsFERDRDrcr9qIG
Threatray 799 similar samples on MalwareBazaar
TLSH T1E555E118AC3590DAFCD344706F769111E533BD3BCB246AEB51E49B111A4BEED0A3E326
TrID 63.5% (.EXE) Win64 Executable (generic) (10522/11/4)
12.2% (.EXE) OS/2 Executable (generic) (2029/13)
12.0% (.EXE) Generic Win/DOS Executable (2002/3)
12.0% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter Bitsight
Tags:dropped-by-amadey exe vidar


Avatar
Bitsight
url: http://178.16.55.70/v3434.exe

Intelligence


File Origin
# of uploads :
11
# of downloads :
165
Origin country :
PT PT
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2025-09-03 10:11:38 UTC
Tags:
vidar stealer telegram

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Tags:
crypt lien blic sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Restart of the analyzed sample
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
fingerprint microsoft_visual_cc obfuscated packed packed packer_detected
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-09-03T04:20:00Z UTC
Last seen:
2025-09-03T04:20:00Z UTC
Hits:
~100
Detections:
Trojan-PSW.Win32.Stealerc.rck Trojan-PSW.Stealerc.TCP.C&C Trojan-PSW.Stealerc.HTTP.C&C PDM:Trojan.Win32.Generic Trojan-PSW.Win32.Vidar.sb Trojan-PSW.Win32.Stealerc.sb
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Trojan.LummaStealer
Status:
Malicious
First seen:
2025-09-03 09:59:27 UTC
File Type:
PE+ (Exe)
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:vidar stealer
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Detect Vidar Stealer
Vidar
Vidar family
Verdict:
Informative
Tags:
Stealc
YARA:
n/a
Unpacked files
SH256 hash:
5f809fd6dfd4a9835a59270b0a82fa23d4b7be207729892f58d4ed0f1cd0ea23
MD5 hash:
15265c09569c64b11ca5fb26a0b681f0
SHA1 hash:
4ad3ad8ece42c102803801177d1a324cacff6fc6
Please note that we are no longer able to provide a coverage score for Virus Total.

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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:CP_AllMal_Detector
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:FreddyBearDropper
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:gcleaner
Author:Michelle Khalil
Description:This rule detects unpacked gcleaner stealer malware samples.
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:has_telegram_urls
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:pe_detect_tls_callbacks
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Vidar_unpacked_PulseIntel
Author:PulseIntel
Description:Vidar Payload

File information


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

Web download

Vidar

Executable exe 5f809fd6dfd4a9835a59270b0a82fa23d4b7be207729892f58d4ed0f1cd0ea23

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download

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