MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 8b77fc7dd49e34fe3183dc9b994cb249dbc50a59e12460cc78fbe115d62c2d09. 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: 10
| SHA256 hash: | 8b77fc7dd49e34fe3183dc9b994cb249dbc50a59e12460cc78fbe115d62c2d09 |
|---|---|
| SHA3-384 hash: | ef289be4a651fbf0ebc1517e54eb52923beec740acf609bc9b1526bd1068c78081506ce9dd9bbc15c025e7653fa91859 |
| SHA1 hash: | c22be937a3168825e99cc58b14aff854825430bf |
| MD5 hash: | 01bd4e921787b079c4e2858350d5e69d |
| humanhash: | yellow-tennessee-ceiling-oven |
| File name: | SO-GWR14-2022.exe |
| Download: | download sample |
| Signature | AsyncRAT |
| File size: | 22'016 bytes |
| First seen: | 2022-02-16 10:20:50 UTC |
| Last seen: | 2022-02-16 13:15:18 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 384:dLCMz8aB7sUg7wOL8lE2G3pP1bnAUdz5lJGnyl1:Nz8aG1wYuzM9bnpfJGyl1 |
| Threatray | 654 similar samples on MalwareBazaar |
| TLSH | T155A20A6F59DE76F0CA2207FEAB739E4401609F8179BA67DC484631476A3FF10CA526D0 |
| File icon (PE): |  |
| dhash icon | 82a4953355a68a82 (3 x AsyncRAT, 2 x QNodeService, 1 x BitRAT) |
| Reporter |  pr0xylife |
| Tags: | AsyncRAT exe |
Intelligence
File Origin
# of uploads :
3
# of downloads :
233
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SO-GWR14-2022.exe
Verdict:
Suspicious activity
Analysis date:
2022-02-16 12:52:10 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
zgRAT
Result
Verdict:
Malware
Maliciousness:
Behaviour
DNS request
Сreating synchronization primitives
Sending a custom TCP request
Sending an HTTP GET request
Launching a process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated 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:
Unknown
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
Injects a PE file into a foreign processes
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
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected AsyncRAT
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-02-16 10:21:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
20 of 28 (71.43%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
asyncrat
Similar samples:
+ 644 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Score:
10/10
Tags:
family:asyncrat persistence rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run key to start application
AsyncRat
Unpacked files
SH256 hash:
8b77fc7dd49e34fe3183dc9b994cb249dbc50a59e12460cc78fbe115d62c2d09
MD5 hash:
01bd4e921787b079c4e2858350d5e69d
SHA1 hash:
c22be937a3168825e99cc58b14aff854825430bf
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: | 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.
Comments
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