MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 452937d12a7cca9683eefa5c75273560523871c22f12ea56c1933063c2f830bc. 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
AsyncRAT
Vendor detections: 9
| SHA256 hash: | 452937d12a7cca9683eefa5c75273560523871c22f12ea56c1933063c2f830bc |
|---|---|
| SHA3-384 hash: | 2601be0e56c5dd704095e0e19c71a24d7607a384d0d0930016392abb3867322aeddb70eee3142e55c479575e0f32ace0 |
| SHA1 hash: | 9f6fe18754505cb13a14dc7c4deeaf548ea17ccb |
| MD5 hash: | 77d854c933cb22980e553d4b1f888329 |
| humanhash: | magnesium-social-hamper-quiet |
| File name: | Fwzfq.exe |
| Download: | download sample |
| Signature | AsyncRAT |
| File size: | 2'536'960 bytes |
| First seen: | 2022-08-27 18:30:01 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| ssdeep | 49152:1A/pXmdvdfK5u7VTWZthCM0qu9TlJNKNANNrjNNrrpH6VR1xsHrqs:bio7wbhSXTlJNKNANNrjNNrGjxsGs |
| Threatray | 2'535 similar samples on MalwareBazaar |
| TLSH | T1C0C5D021DA8254B8EFB26D9EB0F63CA8ED35095A63C512F2FB17D48C7A805F46F8550C |
| TrID | 63.5% (.EXE) Win64 Executable (generic) (10523/12/4) 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) |
| Reporter |  r3dbU7z |
| Tags: | AsyncRAT backdoor exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
555
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Fwzfq.exe
Verdict:
No threats detected
Analysis date:
2022-08-27 18:32:59 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Creating a window
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
obfuscated packed wacatac
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
AsyncRAT
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AsyncRAT
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.Zlugin
Status:
Malicious
First seen:
2022-08-27 18:31:15 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
1
AV detection:
14 of 26 (53.85%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
masslogger
Similar samples:
+ 2'525 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
collection spyware stealer
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
452937d12a7cca9683eefa5c75273560523871c22f12ea56c1933063c2f830bc
MD5 hash:
77d854c933cb22980e553d4b1f888329
SHA1 hash:
9f6fe18754505cb13a14dc7c4deeaf548ea17ccb
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
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: | INDICATOR_EXE_Packed_SmartAssembly |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables packed with SmartAssembly |
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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