MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b7faf8269e24d2de2955456e524ac5bc2d0969612331a491a3b7007600c1ad79. 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: 8
| SHA256 hash: | b7faf8269e24d2de2955456e524ac5bc2d0969612331a491a3b7007600c1ad79 |
|---|---|
| SHA3-384 hash: | 6d3ec77d4751e5951645a8c1da4e4e19a257c272bf90a6581878eeb4b78503a59966ca72b5ee75ec92e9d8927be2bfd0 |
| SHA1 hash: | 8fcef855f2b825d156df25f2027b7a83b10b3da8 |
| MD5 hash: | e739c9e89ebd57af4703b8650187a3d7 |
| humanhash: | charlie-early-asparagus-lemon |
| File name: | stub.exe |
| Download: | download sample |
| Signature | AsyncRAT |
| File size: | 65'536 bytes |
| First seen: | 2023-01-21 10:02:13 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'475 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 1536:01H6ibtjGaRrjth/BHmAZb6Fu/X+/jT20SOSDzgz9v:01H6ibtjf3t/XZb6FZQOSAx |
| Threatray | 7 similar samples on MalwareBazaar |
| TLSH | T1AC536C18BBD68119F1FE6FB068E27255C739F25799139B1F38D5025B1A13ACC4E802FA |
| TrID | 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.8% (.SCR) Windows screen saver (13097/50/3) 8.7% (.EXE) Win64 Executable (generic) (10523/12/4) 5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.1% (.EXE) Win16 NE executable (generic) (5038/12/1) |
| Reporter |  0xToxin |
| Tags: | AsyncRAT exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
216
Origin country :
ILVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
stub.exe
Verdict:
Malicious activity
Analysis date:
2023-01-21 10:05:22 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Сreating synchronization primitives
Creating a file in the %AppData% directory
DNS request
Sending a custom TCP request
Creating a window
Using the Windows Management Instrumentation requests
Setting a global event handler for the keyboard
Enabling autorun by creating a file
Verdict:
No Threat
Threat level:
2/10
Confidence:
100%
Tags:
anti-vm packed
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.
Verdict:
Malicious
Result
Threat name:
AsyncRAT
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Connects to a pastebin service (likely for C&C)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Snort IDS alert for network traffic
Yara detected AsyncRAT
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.Bladabhindi
Status:
Malicious
First seen:
2023-01-21 10:07:31 UTC
AV detection:
22 of 26 (84.62%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
suspicious
Similar samples:
Result
Malware family:
n/a
Score:
7/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Enumerates physical storage devices
Legitimate hosting services abused for malware hosting/C2
Drops startup file
Unpacked files
SH256 hash:
b7faf8269e24d2de2955456e524ac5bc2d0969612331a491a3b7007600c1ad79
MD5 hash:
e739c9e89ebd57af4703b8650187a3d7
SHA1 hash:
8fcef855f2b825d156df25f2027b7a83b10b3da8
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: | AsyncRat_Detection_Dec_2022 |
|---|---|
| Author: | Potatech |
| Description: | AsyncRat |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA |
|---|---|
| Author: | ditekSHen |
| Description: | Detects Windows executables referencing non-Windows User-Agents |
| Rule name: | MALWARE_Win_AsyncRAT |
|---|---|
| Author: | ditekSHen |
| Description: | Detects AsyncRAT |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | SUSP_DOTNET_PE_List_AV |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detecs .NET Binary that lists installed AVs |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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