MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a52a3ef569a127cae0b891c9b722a723a05709c3fc3f9100bcf8b2166ea5cc0a. 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
| SHA256 hash: | a52a3ef569a127cae0b891c9b722a723a05709c3fc3f9100bcf8b2166ea5cc0a |
|---|---|
| SHA3-384 hash: | 6df921e7bc5a84d031f82a6bff1a44a8a397180b59708358113c0ed2e48bcda72b431167b0b62e2440e23b8f6dd61810 |
| SHA1 hash: | 3c5d58098a4f2690282b9fa0f3a99c54270e2626 |
| MD5 hash: | 6ddcea566555a8305a56327892cd7cde |
| humanhash: | idaho-bakerloo-kansas-victor |
| File name: | SecuriteInfo.com.Win64.MalwareX-gen.27993455 |
| Download: | download sample |
| Signature | Vidar |
| File size: | 2'755'584 bytes |
| First seen: | 2025-09-25 06:18:25 UTC |
| Last seen: | 2025-09-25 07:16:31 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 8ed6aa9152dc039d4f6a043fa84760ed (2 x Vidar, 1 x DarkCloud) |
| ssdeep | 24576:14gqDgxMEMLb0BcepQ+VhTHO9VkQbX6v1MDZ88Z8yYRK/WQib24/qQOZS9baeLXQ:14LMmEB5O9RMyhSb14fZ+GeLcghV7Pw |
| TLSH | T1A8D5BF29FC36D18AECE34071BF29C112E5722D37DF2C266B90DC4D900565DEEA62A17B |
| 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 |  SecuriteInfoCom |
| Tags: | exe vidar |
Intelligence
File Origin
# of uploads :
2
# of downloads :
117
Origin country :
FRVendor Threat Intelligence
Malware family:
vidar
ID:
1
File name:
SecuriteInfo.com.Win64.MalwareX-gen.27993455
Verdict:
Malicious activity
Analysis date:
2025-09-25 06:20:38 UTC
Tags:
stealc stealer vidar
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Verdict:
Suspicious
Score:
50%
Tags:
spawn shell sage
Result
Verdict:
Clean
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:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
fingerprint microsoft_visual_cc packed
Verdict:
Malicious
Labled as:
Lazy.Generic
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-09-23T12:02:00Z UTC
Last seen:
2025-09-23T12:02:00Z UTC
Hits:
~100
Detections:
Trojan-PSW.Stealerc.HTTP.C&C HEUR:Backdoor.Win32.Androm.gen Trojan-PSW.Stealerc.TCP.C&C
Verdict:
Suspicious
Score:
100%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Verdict:
Malicious
Threat:
Family.STEALC
Threat name:
Win64.Trojan.Lazy
Status:
Malicious
First seen:
2025-09-23 18:25:36 UTC
File Type:
PE+ (Exe)
AV detection:
22 of 24 (91.67%)
Threat level:
5/5
Detection(s):
Malicious file
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Verdict:
Suspicious
Tags:
Stealc
YARA:
n/a
Unpacked files
SH256 hash:
a52a3ef569a127cae0b891c9b722a723a05709c3fc3f9100bcf8b2166ea5cc0a
MD5 hash:
6ddcea566555a8305a56327892cd7cde
SHA1 hash:
3c5d58098a4f2690282b9fa0f3a99c54270e2626
Malware family:
Vidar
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | 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: | 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
Delivery method
Distributed via web download
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