MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b090e91734b2b0159a3c73193665c461c57f46d8d10e9a01f662149b98c228db. 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: 14
| SHA256 hash: | b090e91734b2b0159a3c73193665c461c57f46d8d10e9a01f662149b98c228db |
|---|---|
| SHA3-384 hash: | b5a53fb900e261564cedacfac117524a00c6a37a82d1b94489a8bb0d0e0857a27fe6f123b7066e4b7bc8f727e4ed5c3a |
| SHA1 hash: | 971b6ca1d43e2a57fae945910b77ba05e77d7d73 |
| MD5 hash: | 20353e06ac595e692af36b97875d528b |
| humanhash: | yellow-edward-hydrogen-potato |
| File name: | xWVuMY5xq7fM.exe |
| Download: | download sample |
| Signature | AsyncRAT |
| File size: | 48'640 bytes |
| First seen: | 2022-12-17 02:34:26 UTC |
| Last seen: | 2022-12-17 15:07:25 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 768:wq+s3pUtDILNCCa+DikFZdgrcqis+8YbLgejpLD13G0CqO5vEgK/J3ZVc6KN:wq+AGtQOkirUzb0SpLDhdwnkJ3ZVclN |
| Threatray | 3'741 similar samples on MalwareBazaar |
| TLSH | T192236D0037D8C13AE2FD4B75ADF3924582B9D2672903CB596DC460EA2B13BC596136FD |
| 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 |  pmelson |
| Tags: | AsyncRAT DCRat exe |
Intelligence
File Origin
# of uploads :
3
# of downloads :
189
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
asyncrat
ID:
1
File name:
xWVuMY5xq7fM.exe
Verdict:
Malicious activity
Analysis date:
2022-12-17 02:37:04 UTC
Tags:
trojan rat asyncrat
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
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Query of malicious DNS domain
Sending a TCP request to an infection source
Gathering data
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:
DCRat
Verdict:
Malicious
Result
Threat name:
AsyncRAT, DcRat
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Yara detected AsyncRAT
Yara detected DcRat
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AsyncRAT
Status:
Malicious
First seen:
2022-12-17 02:35:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
25 of 26 (96.15%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
asyncrat
Similar samples:
+ 3'731 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Score:
10/10
Tags:
family:asyncrat botnet:pjoa12 rat
Behaviour
Suspicious use of AdjustPrivilegeToken
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
4Mekey.myftp.biz:8848
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
b090e91734b2b0159a3c73193665c461c57f46d8d10e9a01f662149b98c228db
MD5 hash:
20353e06ac595e692af36b97875d528b
SHA1 hash:
971b6ca1d43e2a57fae945910b77ba05e77d7d73
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
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_B64_Artifacts |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables embedding bas64-encoded APIs, command lines, registry keys, etc. |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_DcRatBy |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables containing the string DcRatBy |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_WMI_EnumerateVideoDevice |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables attemping to enumerate video devices using WMI |
| Rule name: | MAL_AsnycRAT |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects AsnycRAT based on it's config decryption routine |
| Rule name: | MAL_AsyncRAT_Config_Decryption |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects AsnycRAT based on it's config decryption routine |
| 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 |
| Rule name: | Windows_Trojan_DCRat_1aeea1ac |
|---|---|
| Author: | Elastic Security |
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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