MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4e2e5a9e1f41cd31e084667b68efe7206b78131d6b885bc187254b74ed5f16c3. 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
QuasarRAT
Vendor detections: 15
| SHA256 hash: | 4e2e5a9e1f41cd31e084667b68efe7206b78131d6b885bc187254b74ed5f16c3 |
|---|---|
| SHA3-384 hash: | 0c549cdc874be6e9d0614c55f1622cf8ca655ef31fd7ff4fda7a4e5c048fa3e11ee77b1c4ae80c6e114742555f216c44 |
| SHA1 hash: | 072bd146f0b82d1626ee3cb17e25c659728b249c |
| MD5 hash: | ea1e3953a364335d9b72a7193ec20fc9 |
| humanhash: | apart-echo-indigo-wyoming |
| File name: | file |
| Download: | download sample |
| Signature | QuasarRAT |
| File size: | 1'480'976 bytes |
| First seen: | 2026-07-09 06:27:08 UTC |
| Last seen: | 2026-07-09 13:42:26 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 66f1d669875f10b3526b656a280f3f56 (1 x ArkeiStealer, 1 x QuasarRAT, 1 x Vidar) |
| ssdeep | 24576:/isslGORX29N9Cq5g0jJmXfoK1llXkdxuRSr0rX0JXIfS/fYT9oyZV:/sGQ8KGASxuc0L0sZo |
| Threatray | 41 similar samples on MalwareBazaar |
| TLSH | T16D6523236A943DC5D5A8D07CE0A75F87B9F4B99E812075AF03B145B31B62F12B03DA1E |
| TrID | 33.1% (.EXE) Win64 Executable (generic) (6522/11/2) 25.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 10.4% (.ICL) Windows Icons Library (generic) (2059/9) 10.3% (.EXE) OS/2 Executable (generic) (2029/13) 10.1% (.EXE) Generic Win/DOS Executable (2002/3) |
| Magika | pebin |
| dhash icon | c003c0d4c4c403c0 (1 x ArkeiStealer, 1 x QuasarRAT) |
| Reporter |  Bitsight |
| Tags: | d52f85 dropped-by-amadey exe QuasarRAT |
Intelligence
File Origin
# of uploads :
5
# of downloads :
149
Origin country :
USVendor Threat Intelligence
No detections
Malware family:
vidar
ID:
1
File name:
_4e2e5a9e1f41cd31e084667b68efe7206b78131d6b885bc187254b74ed5f16c3.exe
Verdict:
Malicious activity
Analysis date:
2026-07-09 06:29:21 UTC
Tags:
auto-sch auto-startup auto-reg stealer stealc vidar loader ip-check evasion rat njrat bladabindi quasar
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Vidar
Verdict:
Malicious
Score:
96.5%
Tags:
autorun agentb
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Creating a file in the %AppData% subdirectories
Launching a process
Creating a process with a hidden window
DNS request
Connection attempt
Behavior that indicates a threat
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Setting a single autorun event
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-debug anti-vm cmd invalid-signature keylogger lolbin reconnaissance signed stealer vidar
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-07-08T20:03:00Z UTC
Last seen:
2026-07-09T02:17:00Z UTC
Hits:
~100
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
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
vidar
Similar samples:
+ 31 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
8/10
Tags:
adware execution persistence ransomware spyware
Behaviour
Uses Task Scheduler COM API
Uses Volume Shadow Copy WMI provider
Uses Volume Shadow Copy service COM API
Checks SCSI registry key(s)
Modifies Internet Explorer settings
Modifies registry class
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of NtSetInformationThreadHideFromDebugger
Adds Run key to start application
Enumerates connected drives
Drops startup file
Executes dropped EXE
Boot or Logon Autostart Execution: Active Setup
Unpacked files
SH256 hash:
4e2e5a9e1f41cd31e084667b68efe7206b78131d6b885bc187254b74ed5f16c3
MD5 hash:
ea1e3953a364335d9b72a7193ec20fc9
SHA1 hash:
072bd146f0b82d1626ee3cb17e25c659728b249c
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: | 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: | FreddyBearDropper |
|---|---|
| Author: | Dwarozh Hoshiar |
| Description: | Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip. |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | pe_no_import_table |
|---|---|
| Description: | Detect pe file that no import table |
| Rule name: | telebot_framework |
|---|---|
| Author: | vietdx.mb |
| Rule name: | VECT_Ransomware |
|---|---|
| Author: | Mustafa Bakhit |
| Description: | Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments. |
| Rule name: | Vidar |
|---|---|
| Author: | kevoreilly |
| Description: | Vidar Payload |
| Rule name: | Windows_Trojan_Vidar_57ae970e |
|---|---|
| Author: | Elastic Security |
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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