MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 9851d66316ec9e81f32d3f5b9108930e13d8116b314cc91895d1c0df69c4e09d. 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
zgRAT
Vendor detections: 7
| SHA256 hash: | 9851d66316ec9e81f32d3f5b9108930e13d8116b314cc91895d1c0df69c4e09d |
|---|---|
| SHA3-384 hash: | b1e6203ef63b0d71464b14f369249f0080e4b53f8348faf1236832a17f93b5a79db120a6a3d2a7927d7482109856cddf |
| SHA1 hash: | e120936bc1ae7f77fd78d935ec90c00f0f8d11e5 |
| MD5 hash: | 921aec06ca90e04ce58fd9f1180ebe33 |
| humanhash: | network-sad-butter-minnesota |
| File name: | 921aec06ca90e04ce58fd9f1180ebe33.exe |
| Download: | download sample |
| Signature | zgRAT |
| File size: | 172'032 bytes |
| First seen: | 2022-09-27 16:43:28 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| ssdeep | 3072:R7K83l308y9b6T+Qpd2jPQN/ngggLoOhUq:lFi6T+edIP6YU |
| Threatray | 2'638 similar samples on MalwareBazaar |
| TLSH | T17CF376BEAD00D059C5ED9779DC628DF81942FC09E61A5F07381CBFA9B1BE6178438B81 |
| TrID | 63.5% (.EXE) Win64 Executable (generic) (10523/12/4) 12.2% (.EXE) OS/2 Executable (generic) (2029/13) 12.0% (.EXE) Generic Win/DOS Executable (2002/3) 12.0% (.EXE) DOS Executable Generic (2000/1) |
| File icon (PE): |  |
| dhash icon | 0e2b2d2b230e4d0d (1 x zgRAT, 1 x AsyncRAT) |
| Reporter |  abuse_ch |
| Tags: | exe RAT zgRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
262
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% directory
Creating a process from a recently created file
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Sending an HTTP GET request to an infection source
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
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:
Unknown
Detection:
malicious
Classification:
evad
Score:
88 / 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
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.Remcos
Status:
Malicious
First seen:
2022-09-27 16:44:06 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
3
AV detection:
18 of 26 (69.23%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
asyncrat
Similar samples:
+ 2'628 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
8/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Unpacked files
SH256 hash:
9851d66316ec9e81f32d3f5b9108930e13d8116b314cc91895d1c0df69c4e09d
MD5 hash:
921aec06ca90e04ce58fd9f1180ebe33
SHA1 hash:
e120936bc1ae7f77fd78d935ec90c00f0f8d11e5
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: | MALWARE_Win_zgRAT |
|---|---|
| Author: | ditekSHen |
| Description: | Detects zgRAT |
| Rule name: | RansomwareTest3 |
|---|---|
| Author: | Daoyuan Wu |
| Description: | Test Ransomware YARA rules |
| Rule name: | RansomwareTest4 |
|---|---|
| Author: | Daoyuan Wu |
| Description: | Test Ransomware YARA rules |
| Rule name: | RansomwareTest5 |
|---|---|
| Author: | Daoyuan Wu |
| Description: | Test Ransomware YARA rules |
| Rule name: | RansomwareTest6 |
|---|---|
| Author: | Daoyuan Wu |
| Description: | Test Ransomware YARA rules |
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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