MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 92a9911e55230cea14f1efb4337f9e08232f57a7abb0f50e7167246afc6f9631. 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 9 File information Comments

SHA256 hash: 92a9911e55230cea14f1efb4337f9e08232f57a7abb0f50e7167246afc6f9631
SHA3-384 hash: 4ebc482749b7bd73d0ace249c50e5ab538592f9dce5e3061b93a3bee31df31c056afdd70f2581df94c13069a038a5fe5
SHA1 hash: b702d90fc0179ff9ae1b473e91ed4c778df15774
MD5 hash: 1abb9e12a212c5edc532af335d378ffd
humanhash: ceiling-indigo-burger-juliet
File name:file
Download: download sample
Signature Vidar
File size:1'349'120 bytes
First seen:2025-11-25 22:11:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7fa43c3f61c534e71055f4c9b34ddc48 (3 x Vidar)
ssdeep 24576:KdiCGvBxNvYYh3TBv29aajsGNwans6JuYdGo/migY3FY0Bmdy3SEII4kPKCw48vm:KQAe3TBvnSaYdx3LQyFC7
TLSH T1AF5507B96551D255FE3880B940F6865EB220713286712BFB0160D263EF1B6F1DFC62EE
TrID 44.4% (.EXE) Win64 Executable (generic) (10522/11/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter abuse_ch
Tags:exe upx-dec vidar


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 ce50f286acf909745dc3f9743c2149d09fc0d4df6628f04ac5071f1aa5992bac
File size (compressed) :584'704 bytes
File size (de-compressed) :1'349'120 bytes
Format:win64/pe
Packed file: ce50f286acf909745dc3f9743c2149d09fc0d4df6628f04ac5071f1aa5992bac

Intelligence


File Origin
# of uploads :
1
# of downloads :
165
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2025-11-25 22:13:13 UTC
Tags:
xor-url generic stealer stealc vidar

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
ransomware obfuscated dropper emotet
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug base64 crypto fingerprint hacktool obfuscated
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-11-25T19:23:00Z UTC
Last seen:
2025-11-27T16:01:00Z UTC
Hits:
~100
Detections:
UDS:DangerousObject.Multi.Generic VHO:Trojan.Win32.GenericML.xnet Trojan-PSW.Win32.Vidar.end Trojan-PSW.Vidar.HTTP.C&C Trojan-PSW.Stealerc.TCP.C&C Trojan-PSW.Stealerc.HTTP.C&C PDM:Trojan.Win32.Generic
Gathering data
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to detect sleep reduction / modifications
Contains functionality to inject threads in other processes
Creates a thread in another existing process (thread injection)
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 submitted file
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 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: 1820858 Sample: file.exe Startdate: 25/11/2025 Architecture: WINDOWS Score: 100 32 her.theoptimizedbody.com 2->32 34 telegram.me 2->34 56 Suricata IDS alerts for network traffic 2->56 58 Antivirus / Scanner detection for submitted sample 2->58 60 Multi AV Scanner detection for submitted file 2->60 62 3 other signatures 2->62 8 file.exe 16 2->8         started        signatures3 process4 dnsIp5 50 her.theoptimizedbody.com 49.12.117.167, 443, 49719, 49721 HETZNER-ASDE Germany 8->50 52 telegram.me 149.154.167.99, 443, 49718 TELEGRAMRU United Kingdom 8->52 64 Contains functionality to inject threads in other processes 8->64 66 Tries to harvest and steal browser information (history, passwords, etc) 8->66 68 Sets debug register (to hijack the execution of another thread) 8->68 70 7 other signatures 8->70 12 chrome.exe 1 8->12         started        15 chrome.exe 1 8->15         started        17 chrome.exe 1 8->17         started        19 2 other processes 8->19 signatures6 process7 dnsIp8 54 192.168.2.4, 138, 443, 49159 unknown unknown 12->54 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 chrome.exe 19->30         started        process9 dnsIp10 40 5 other IPs or domains 21->40 36 108.177.122.101, 443, 49757 GOOGLEUS United States 24->36 38 108.177.122.102, 443, 49764 GOOGLEUS United States 24->38 42 5 other IPs or domains 24->42 44 3 other IPs or domains 26->44 46 3 other IPs or domains 28->46 48 3 other IPs or domains 30->48
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Spyware.Vidar
Status:
Suspicious
First seen:
2025-11-25 22:12:19 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
17 of 24 (70.83%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery spyware stealer
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
Enumerates physical storage devices
Drops file in Windows directory
Checks installed software on the system
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
92a9911e55230cea14f1efb4337f9e08232f57a7abb0f50e7167246afc6f9631
MD5 hash:
1abb9e12a212c5edc532af335d378ffd
SHA1 hash:
b702d90fc0179ff9ae1b473e91ed4c778df15774
Detections:
SUSP_XORed_URL_In_EXE SUSP_XORed_Mozilla
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:Check_Debugger
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:DebuggerCheck__RemoteAPI
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SUSP_XORed_Mozilla_Oct19
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
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:SUSP_XORed_URL_In_EXE
Author:Florian Roth (Nextron Systems)
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:SUSP_XORed_URL_in_EXE_RID2E46
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information


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

Web download

Vidar

Executable exe 92a9911e55230cea14f1efb4337f9e08232f57a7abb0f50e7167246afc6f9631

(this sample)

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