MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 90423a4fcf200e6bb908d2efd3c11c373a72a0f1f582332a9e911eeb01b941f6. 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
| SHA256 hash: | 90423a4fcf200e6bb908d2efd3c11c373a72a0f1f582332a9e911eeb01b941f6 |
|---|---|
| SHA3-384 hash: | 7c83bee7cbda44315d5191d7a05868720f45735993484f22fb4aa268f20456c8a32b73a4beb6da24a61dfe90dbe2dce2 |
| SHA1 hash: | dff10360ca080a7315a1a1e1ac47049a12342b91 |
| MD5 hash: | 2b11aead3af532dd8a4250e8966b649a |
| humanhash: | crazy-quebec-lemon-william |
| File name: | file |
| Download: | download sample |
| Signature | Vidar |
| File size: | 1'216'512 bytes |
| First seen: | 2025-10-03 04:17:45 UTC |
| Last seen: | 2025-10-03 05:17:34 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 706a957f42dc50b359738bef11abc2a8 (2 x Vidar, 1 x Stealc, 1 x DarkCloud) |
| ssdeep | 24576:WiiEPbkb0cSFOF3Yk9xonlaIlJ/DnO9Zx8MtqXzi:pQb0cFlalpL7nO9ZjtqDi |
| Threatray | 742 similar samples on MalwareBazaar |
| TLSH | T1B945E01DA87DA0E7ECD740B16B555111B4337D278B286ADF42E48B611A07EED0F3E326 |
| 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 |
Intelligence
File Origin
# of uploads :
2
# of downloads :
61
Origin country :
USVendor Threat Intelligence
Malware family:
vidar
ID:
1
File name:
90423a4fcf200e6bb908d2efd3c11c373a72a0f1f582332a9e911eeb01b941f6.bin.exe
Verdict:
Malicious activity
Analysis date:
2025-10-02 19:58:36 UTC
Tags:
vidar stealer stealc
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
96.5%
Tags:
virus agent small
Result
Verdict:
Malware
Maliciousness:
Behaviour
Unauthorized injection to a recently created process
Restart of the analyzed sample
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
fingerprint microsoft_visual_cc obfuscated packed packed packer_detected similar-threat
Verdict:
Malicious
Labled as:
Lazy.Generic
Verdict:
Clean
File Type:
exe x64
First seen:
2025-10-02T16:42:00Z UTC
Last seen:
2025-10-03T05:29:00Z UTC
Hits:
~10
Verdict:
Suspicious
Score:
100%
Verdict:
Malware
File Type:
PE
Gathering data
Verdict:
Malicious
Threat:
Family.VIDAR
Threat name:
Win64.Infostealer.Tinba
Status:
Malicious
First seen:
2025-10-02 19:58:39 UTC
File Type:
PE+ (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
vidar
Similar samples:
+ 732 additional samples on MalwareBazaar
Result
Malware family:
vidar
Score:
10/10
Tags:
family:vidar botnet:a456342debec37441cb4d1a8a9f18c8an stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Vidar
Vidar family
Malware Config
C2 Extraction:
https://steamcommunity.com/profiles/76561198783900411
https://telegram.me/rif0lm
https://telegram.me/rif0lm
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
90423a4fcf200e6bb908d2efd3c11c373a72a0f1f582332a9e911eeb01b941f6
MD5 hash:
2b11aead3af532dd8a4250e8966b649a
SHA1 hash:
dff10360ca080a7315a1a1e1ac47049a12342b91
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: | 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
Dropped by
Amadey
Delivery method
Distributed via web download
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