MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aadaa4a570fb2d0ed55a69f6798c9801dbb9f7bf67defb00fd374455ec4d6bad. 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 6 File information Comments

SHA256 hash: aadaa4a570fb2d0ed55a69f6798c9801dbb9f7bf67defb00fd374455ec4d6bad
SHA3-384 hash: 2f1b1286a43028d7ab7da0923df300bed8f66ae2621cf2d3fe6a7cec5f546caddeb409636a665bc4f12fb142d38b092c
SHA1 hash: 1f957810c12307e631301185f7b0cf65e53264e3
MD5 hash: cd481b290555019f2d25d3a6b0fc20ae
humanhash: tango-london-item-romeo
File name:random.exe
Download: download sample
Signature Vidar
File size:2'327'552 bytes
First seen:2025-10-10 08:43:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep 49152:M61vmPbq0qzcPL+gESneqYx6RLc+dokZlvBRXhH:fFmPW0qzcT+qeqY0GzkrDJ
Threatray 921 similar samples on MalwareBazaar
TLSH T161B53374D7870CA2CC1FE0F05CE6FD13DACE668896162A2ED7CEF5894DC8568872612D
TrID 33.6% (.EXE) OS/2 Executable (generic) (2029/13)
33.1% (.EXE) Generic Win/DOS Executable (2002/3)
33.1% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter abuse_ch
Tags:exe vidar

Intelligence


File Origin
# of uploads :
1
# of downloads :
121
Origin country :
SE SE
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
_aadaa4a570fb2d0ed55a69f6798c9801dbb9f7bf67defb00fd374455ec4d6bad.exe
Verdict:
Malicious activity
Analysis date:
2025-10-10 08:55:01 UTC
Tags:
stealer stealc vidar api-base64 themida

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Behavior that indicates a threat
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed packed packer_detected
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-10-09T07:26:00Z UTC
Last seen:
2025-10-10T06:43:00Z UTC
Hits:
~100
Detections:
Trojan-Spy.Win64.Bobik.au Trojan-PSW.Vidar.HTTP.C&C Trojan-PSW.Stealerc.TCP.C&C Trojan-PSW.Stealerc.HTTP.C&C HEUR:Trojan-Spy.Win64.Bobik.gen
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
Creates a thread in another existing process (thread injection)
Detected unpacking (changes PE section rights)
Found direct / indirect Syscall (likely to bypass EDR)
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Suricata IDS alerts for network traffic
Tries to evade debugger and weak emulator (self modifying code)
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1792656 Sample: random.exe Startdate: 10/10/2025 Architecture: WINDOWS Score: 100 32 bger.behtunisie.store 2->32 34 telegram.me 2->34 36 2 other IPs or domains 2->36 52 Suricata IDS alerts for network traffic 2->52 54 Antivirus detection for URL or domain 2->54 56 Multi AV Scanner detection for submitted file 2->56 58 3 other signatures 2->58 8 random.exe 16 2->8         started        signatures3 process4 dnsIp5 46 bger.behtunisie.store 88.198.151.225, 443, 49685, 49686 HETZNER-ASDE Germany 8->46 48 telegram.me 149.154.167.99, 443, 49682 TELEGRAMRU United Kingdom 8->48 60 Detected unpacking (changes PE section rights) 8->60 62 Tries to harvest and steal browser information (history, passwords, etc) 8->62 64 Writes to foreign memory regions 8->64 66 5 other signatures 8->66 12 chrome.exe 1 8->12         started        15 chrome.exe 1 8->15         started        17 chrome.exe 8->17         started        19 5 other processes 8->19 signatures6 process7 dnsIp8 50 192.168.2.8, 138, 443, 49681 unknown unknown 12->50 21 chrome.exe 12->21         started        24 chrome.exe 15->24         started        26 chrome.exe 17->26         started        28 chrome.exe 19->28         started        30 WerFault.exe 16 19->30         started        process9 dnsIp10 38 www.google.com 142.250.217.228, 443, 49699, 49704 GOOGLEUS United States 21->38 40 142.251.35.228, 443, 49717, 49718 GOOGLEUS United States 24->40 42 172.217.2.196, 443, 49741, 49742 GOOGLEUS United States 26->42 44 142.250.217.164, 443, 49820, 49821 GOOGLEUS United States 28->44
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Spyware.Vidar
Status:
Malicious
First seen:
2025-10-10 08:50:53 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
19 of 24 (79.17%)
Threat level:
  2/5
Result
Malware family:
Score:
  10/10
Tags:
family:vidar stealer
Behaviour
Checks BIOS information in registry
Detects Vidar Stealer
Vidar
Vidar family
Verdict:
Malicious
Tags:
Stealc
YARA:
n/a
Unpacked files
SH256 hash:
aadaa4a570fb2d0ed55a69f6798c9801dbb9f7bf67defb00fd374455ec4d6bad
MD5 hash:
cd481b290555019f2d25d3a6b0fc20ae
SHA1 hash:
1f957810c12307e631301185f7b0cf65e53264e3
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:CMD_Ping_Localhost
Rule name:DebuggerCheck__QueryInfo
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:malware_shellcode_hash
Author:JPCERT/CC Incident Response Group
Description:detect shellcode api hash value
Rule name:RANSOMWARE
Author:ToroGuitar

File information


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

Web download

Vidar

Executable exe aadaa4a570fb2d0ed55a69f6798c9801dbb9f7bf67defb00fd374455ec4d6bad

(this sample)

  
Delivery method
Distributed via web download

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