MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a10b4888477eaa3477961ff86451fde88d6581c198ff2bd010dea532a063922b. 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: 18
| SHA256 hash: | a10b4888477eaa3477961ff86451fde88d6581c198ff2bd010dea532a063922b |
|---|---|
| SHA3-384 hash: | d3e5259d219867d96d021c817b2d139dfd71760e8f376a25852ea378d06e1b5de6ab9c0d3b299aceae84e7473a0ffcdd |
| SHA1 hash: | 9505154a0161e92ddc0dd7a2ccfb443ac483d86b |
| MD5 hash: | 6f95fa7d779c559b7b8a6f15d23ee833 |
| humanhash: | sodium-chicken-don-cat |
| File name: | z123_0406_RM_RfQFluidSystem.scr |
| Download: | download sample |
| Signature | AsyncRAT |
| File size: | 706'056 bytes |
| First seen: | 2025-05-07 07:00:23 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:wK3nWLhUWRzI211b0drG0onQx6WCPi+P7HWRm5iYGBQSkR:wYnyUWqA0dix//Ywa6 |
| Threatray | 285 similar samples on MalwareBazaar |
| TLSH | T1B1E4E0146268AF52D87A9BF405A0E5302BF12E1FD569E3560FDA6CDFB860F401F18B93 |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10522/11/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4504/4/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| Magika | pebin |
| dhash icon | 79d4c8a8d4e87190 (3 x AgentTesla, 2 x Formbook, 1 x Loki) |
| Reporter |  FXOLabs |
| Tags: | AsyncRAT exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
428
Origin country :
BRVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
z123_0406_RM_RfQFluidSystem.scr
Verdict:
Malicious activity
Analysis date:
2025-05-07 07:03:23 UTC
Tags:
auto-startup remote xworm
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
autorun kryptik virus msil
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Creating a file
Connection attempt
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Forced shutdown of a system process
Setting a global event handler for the keyboard
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
expired-cert invalid-signature obfuscated packed packer_detected signed vbnet
Verdict:
Malicious
Labled as:
Genie8DN.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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Suricata IDS alerts for network traffic
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected XWorm
Behaviour
Behavior Graph:
Score:
98%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.Jalapeno
Status:
Malicious
First seen:
2025-05-07 06:59:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
27
AV detection:
29 of 37 (78.38%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
xworm
unc_loader_037
Similar samples:
+ 275 additional samples on MalwareBazaar
Result
Malware family:
xworm
Score:
10/10
Tags:
family:xworm discovery execution rat trojan
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Drops startup file
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Xworm
Xworm family
Malware Config
C2 Extraction:
185.174.102.173:7030
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
a10b4888477eaa3477961ff86451fde88d6581c198ff2bd010dea532a063922b
MD5 hash:
6f95fa7d779c559b7b8a6f15d23ee833
SHA1 hash:
9505154a0161e92ddc0dd7a2ccfb443ac483d86b
SH256 hash:
210f2bd3576d1ab8d160a9e772b5227cd39edda8d8648d04e204e3807caf1865
MD5 hash:
55ed625639f59da4600a7084e7a16615
SHA1 hash:
24c9dd20f6835f4e4d5f8dc66ac176a6d3a03664
Detections:
win_xworm_w0
XWorm
win_xworm_bytestring
win_mal_XWorm
INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
MALWARE_Win_AsyncRAT
MALWARE_Win_XWorm
SH256 hash:
6a8728bdf199cb2fe3a63cb8a2e6657e70214f046b08d9f0c2ed57100f24dd50
MD5 hash:
8345e6fb7d3b4fa69ac397f10e6c1d41
SHA1 hash:
71b04645f3813278737d63e0abd0acc4ec7a9bd2
SH256 hash:
33e18c00e50d8eb9a68fe6abd0ef3f7b35b733b72755cfa144cab414636bc888
MD5 hash:
1f660d0d5a2baf44b6556095c1884f6b
SHA1 hash:
dd6bc34b85a0a3407e9406630d9131280976df73
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
SUSP_OBF_NET_Reactor_Indicators_Jan24
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: | INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438 |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables signed with stolen, revoked or invalid certificates |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Sus_Obf_Enc_Spoof_Hide_PE |
|---|---|
| Author: | XiAnzheng |
| Description: | Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP) |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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 |
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