MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 efdc9505b130c28f9fc14f5ea1797b033857c2c50bfe4a1b06d2ddab4ec5a76d. 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: 12
| SHA256 hash: | efdc9505b130c28f9fc14f5ea1797b033857c2c50bfe4a1b06d2ddab4ec5a76d |
|---|---|
| SHA3-384 hash: | 1fe3721f4d0a37dc5558c7adab6b210e3c5dd652bb647325fa296d10d6eaa909fe8d309904a4cbfc5906a8d640446205 |
| SHA1 hash: | 3d809a7eac40cee2d5509b80dc7980d4e59d667d |
| MD5 hash: | f39f003a34c5c02960506bc244c79dc7 |
| humanhash: | kansas-violet-social-twenty |
| File name: | f39f003a34c5c02960506bc244c79dc7.exe |
| Download: | download sample |
| Signature | AsyncRAT |
| File size: | 8'192 bytes |
| First seen: | 2022-08-09 16:54:41 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'752 x AgentTesla, 19'658 x Formbook, 12'248 x SnakeKeylogger) |
| ssdeep | 96:P+0fCQbZA32eNatN0iO+ISPMH/gtNbxiCeQeGv5d2ZJR+9d1VlktEnI+MJXzNt:9cG9IgDNwCeYvD2PWd1QzZJB |
| Threatray | 2'700 similar samples on MalwareBazaar |
| TLSH | T133F11807A3CC863AD9BE4F7108725146E77DA647E9038E6E2DCB01099D963C0CB52BAC |
| TrID | 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.4% (.EXE) Win64 Executable (generic) (10523/12/4) 6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.4% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.EXE) OS/2 Executable (generic) (2029/13) |
| Reporter |  abuse_ch |
| Tags: | AsyncRAT exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
255
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f39f003a34c5c02960506bc244c79dc7.exe
Verdict:
Suspicious activity
Analysis date:
2022-08-09 17:03:14 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
Creating a file
Searching for the window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Unauthorized injection to a recently created process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed
Result
Verdict:
MALICIOUS
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:
AsyncRAT
Verdict:
Malicious
Result
Threat name:
AsyncRAT
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
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.Trojan.FormBook
Status:
Malicious
First seen:
2022-08-09 16:55:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
21 of 26 (80.77%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
asyncrat
Similar samples:
+ 2'690 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Score:
10/10
Tags:
family:asyncrat botnet:default rat
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Downloads MZ/PE file
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
192.168.1.4:6606
192.168.1.4:7707
192.168.1.4:8808
192.168.1.4:7707
192.168.1.4:8808
Unpacked files
SH256 hash:
efdc9505b130c28f9fc14f5ea1797b033857c2c50bfe4a1b06d2ddab4ec5a76d
MD5 hash:
f39f003a34c5c02960506bc244c79dc7
SHA1 hash:
3d809a7eac40cee2d5509b80dc7980d4e59d667d
Malware family:
AsyncRAT
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
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: | pdb_YARAify |
|---|---|
| Author: | @wowabiy314 |
| Description: | PDB |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
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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