MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 442efcd3a8be27c0471c1ad7861f92b7741af55ee9f56f7906c1e59989583880. 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: | 442efcd3a8be27c0471c1ad7861f92b7741af55ee9f56f7906c1e59989583880 |
|---|---|
| SHA3-384 hash: | 5f16ebbac39001eee152e628a97ae907a81903d6cbcd5d3acef3c5d5fbb4cd027c4f5c67ea5f74027d4516d9f465e84a |
| SHA1 hash: | 193d0a5d50fd5162921d5b7e17c64fad0d09d908 |
| MD5 hash: | 541266cef785b743100ad94b12ea7ab4 |
| humanhash: | purple-colorado-south-spring |
| File name: | Ta.exe |
| Download: | download sample |
| Signature | AsyncRAT |
| File size: | 992'768 bytes |
| First seen: | 2023-05-01 06:45:17 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f0ea7b7844bbc5bfa9bb32efdcea957c (58 x Sliver, 17 x CobaltStrike, 12 x AsyncRAT) |
| ssdeep | 12288:y4mT/RcXtvyJdBQhXVQpoDv4alfZqby13caYgd2DiJOWpoZg1:y4C/6XtvWBmQpoT4gcaYgdNOwoZg1 |
| Threatray | 6 similar samples on MalwareBazaar |
| TLSH | T162253A4BBCA040BAD0A9D23189B651917B31F8591B3227D73F51B2B83FB27D85E39364 |
| TrID | 48.7% (.EXE) Win64 Executable (generic) (10523/12/4) 23.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 9.3% (.EXE) OS/2 Executable (generic) (2029/13) 9.2% (.EXE) Generic Win/DOS Executable (2002/3) 9.2% (.EXE) DOS Executable Generic (2000/1) |
| Reporter |  abuse_ch |
| Tags: | AsyncRAT exe RAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
653
Origin country :
NLVendor Threat Intelligence
Malware family:
asyncrat
ID:
1
File name:
Ta.exe
Verdict:
Malicious activity
Analysis date:
2023-05-01 06:48:24 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
Creating a window
Searching for the window
Сreating synchronization primitives
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Result
Malware family:
n/a
Score:
7/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
CPUID_Instruction
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
golang packed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
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.
Verdict:
Malicious
Result
Threat name:
AsyncRAT
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Signature
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Potentially malicious time measurement code found
Snort IDS alert for network traffic
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:
Win64.Backdoor.AsyncRAT
Status:
Suspicious
First seen:
2023-05-01 06:46:07 UTC
File Type:
PE+ (Exe)
AV detection:
8 of 24 (33.33%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
asyncrat
Similar samples:
Result
Malware family:
asyncrat
Score:
10/10
Tags:
family:asyncrat botnet:default rat
Behaviour
Suspicious use of AdjustPrivilegeToken
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
45.81.243.217:6606
45.81.243.217:7707
45.81.243.217:8808
45.81.243.217:7707
45.81.243.217:8808
Unpacked files
SH256 hash:
442efcd3a8be27c0471c1ad7861f92b7741af55ee9f56f7906c1e59989583880
MD5 hash:
541266cef785b743100ad94b12ea7ab4
SHA1 hash:
193d0a5d50fd5162921d5b7e17c64fad0d09d908
Malware family:
AsyncRAT
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.16
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: | command_and_control |
|---|---|
| Author: | CD_R0M_ |
| Description: | This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group |
| Rule name: | GoBinTest |
|---|
| Rule name: | golang |
|---|
| Rule name: | Golangmalware |
|---|---|
| Author: | Dhanunjaya |
| Description: | Malware in Golang |
| Rule name: | golang_binary_string |
|---|---|
| Description: | Golang strings present |
| Rule name: | golang_duffcopy_amd64 |
|---|
| Rule name: | HiveRansomware |
|---|---|
| Author: | Dhanunjaya |
| Description: | Yara Rule To Detect Hive V4 Ransomware |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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