MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f258602a41c3e0ad62574e9c98f7d82c771467cb3f7a8919b5648421680e1d3b. 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: 17
| SHA256 hash: | f258602a41c3e0ad62574e9c98f7d82c771467cb3f7a8919b5648421680e1d3b |
|---|---|
| SHA3-384 hash: | 1518f255c32a07adfa39f3e43feeff6d7be4de93bbe4fbbf488a57982c9ecf7ffed625147ee4640295c569c4b9d6d65a |
| SHA1 hash: | ae464f52424fe8dc4a6f7ce4d8acfe3197bab630 |
| MD5 hash: | fd0339fe32254631736b257e1a35bdc7 |
| humanhash: | dakota-london-bravo-don |
| File name: | 1908.exe1 |
| Download: | download sample |
| Signature | AsyncRAT |
| File size: | 33'280 bytes |
| First seen: | 2025-03-22 16:14:00 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 768:8+CD9JxV5zlMMMoxVJt76GRVFr9j/2Ojh0Gbc:8h9h5JX971DFr9jeOjSGA |
| Threatray | 2'024 similar samples on MalwareBazaar |
| TLSH | T175E24C4877954322DAFE6FF129B392050674D517CD13EFAE0CE486B62B63AC047407EA |
| TrID | 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 9.7% (.EXE) Win64 Executable (generic) (10522/11/4) 6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.1% (.EXE) Win32 Executable (generic) (4504/4/1) |
| Magika | pebin |
| Reporter |  KatzenTech |
| Tags: | AsyncRAT exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
371
Origin country :
RUVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1908.exe1
Verdict:
Malicious activity
Analysis date:
2025-03-22 16:14:41 UTC
Tags:
xworm
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
91.7%
Tags:
asyncrat stration micro remo
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Connection attempt to an infection source
Query of malicious DNS domain
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-vm asyncrat backdoor config-extracted masquerade obfuscated packed packer_detected rat reconnaissance vbnet xworm
Verdict:
Malicious
Labled as:
Jalapeno.Generic
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:
XWorm
Verdict:
Malicious
Result
Threat name:
XWorm
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
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Yara detected XWorm
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.Xworm
Status:
Malicious
First seen:
2025-03-18 16:16:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
29 of 36 (80.56%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
xworm
Similar samples:
+ 2'014 additional samples on MalwareBazaar
Result
Malware family:
xworm
Score:
10/10
Tags:
family:xworm rat trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Detect Xworm Payload
Xworm
Xworm family
Malware Config
C2 Extraction:
httpss.myvnc.com:1908
Gathering data
Unpacked files
SH256 hash:
f258602a41c3e0ad62574e9c98f7d82c771467cb3f7a8919b5648421680e1d3b
MD5 hash:
fd0339fe32254631736b257e1a35bdc7
SHA1 hash:
ae464f52424fe8dc4a6f7ce4d8acfe3197bab630
Detections:
win_xworm_w0
Malware family:
XWorm
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
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: | ByteCode_MSIL_Backdoor_AsyncRAT |
|---|---|
| Author: | ReversingLabs |
| Description: | Yara rule that detects AsyncRAT backdoor. |
| Rule name: | Detect_PowerShell_Obfuscation |
|---|---|
| Author: | daniyyell |
| Description: | Detects obfuscated PowerShell commands commonly used in malicious scripts. |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA |
|---|---|
| Author: | ditekSHen |
| Description: | Detects Windows executables referencing non-Windows User-Agents |
| Rule name: | MALWARE_Win_AsyncRAT |
|---|---|
| Author: | ditekSHen |
| Description: | Detects AsyncRAT |
| Rule name: | MALWARE_Win_XWorm |
|---|---|
| Author: | ditekSHen |
| Description: | Detects XWorm |
| Rule name: | Multifamily_RAT_Detection |
|---|---|
| Author: | Lucas Acha (http://www.lukeacha.com) |
| Description: | Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| 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_Generic_Threat_dbae6542 |
|---|---|
| Author: | Elastic Security |
| Rule name: | win_xworm_w0 |
|---|---|
| Author: | jeFF0Falltrades |
| Description: | Detects win.xworm. |
| Rule name: | xworm |
|---|---|
| Author: | jeFF0Falltrades |
| Rule name: | XWorm |
|---|---|
| Author: | ditekSHen |
| Description: | Detects XWorm |
| Rule name: | xworm_kingrat |
|---|---|
| Author: | jeFF0Falltrades |
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
BLint
The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.
Findings
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (HIGH_ENTROPY_VA) | high |
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.RAT King Parser (https://github.com/jeFF0Falltrades/rat_king_parser) Output:
{
"sha256": "f258602a41c3e0ad62574e9c98f7d82c771467cb3f7a8919b5648421680e1d3b",
"yara_possible_family": "xworm",
"key": "bb7e4c8d217b227d97c2bb30b38675bb7e4c8d217b227d97c2bb30b38675e700",
"salt": "None",
"config": {
"Hosts": [
"httpss.myvnc.com"
],
"Ports": [
"1908"
],
"KEY": "<123456789>",
"SPL": "<Xwormmm>",
"Sleep": 3,
"Group": "inj3ct0r B.17",
"USBNM": "USB.exe",
"Mutex": "vgmFu7MhUt81fBpH"
}
}