MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bd34d96d669f3973d2a0fd07c351b387d065bf1f30decde24f74ebe84f5dd553. 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: 19


Intelligence 19 IOCs YARA 17 File information Comments 1

SHA256 hash: bd34d96d669f3973d2a0fd07c351b387d065bf1f30decde24f74ebe84f5dd553
SHA3-384 hash: ebef0673fd2079e43c285806401aaf0c9f64211cfae3eeeb0c5f0e7b62d2554e31dc8f1a5e56a96936564d867f40dccb
SHA1 hash: 0e30bcd48350a7b6d2e6272e4bc330723b6c42dc
MD5 hash: a95680d2f5c267a1d5f4c106a73e4212
humanhash: missouri-cup-steak-paris
File name:1737011465bd7d33723603cc9383bb2fe7292ce0ef3c34e2bc9c8f2d2d041e5ca4a18cef04676.dat-decoded
Download: download sample
Signature AsyncRAT
File size:36'864 bytes
First seen:2025-01-16 07:11:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 768:WL13A5Uno9RfHWa2B71eo8icH1bxbFb9EeOMhVQXvs:QxA5Uno9JHWXZeNicH1bBFb9EeOMT6s
Threatray 2'330 similar samples on MalwareBazaar
TLSH T1C1F24B48BBE04216D9ED6BF4A97372020674E613D917EB4E4CD48AD76F27BC08D013EA
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 abuse_ch
Tags:AsyncRAT base64-decoded exe


Avatar
abuse_ch
Malware dropped as base64 encoded payload

Intelligence


File Origin
# of uploads :
1
# of downloads :
478
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1737011465bd7d33723603cc9383bb2fe7292ce0ef3c34e2bc9c8f2d2d041e5ca4a18cef04676.dat-decoded
Verdict:
Malicious activity
Analysis date:
2025-01-16 07:18:24 UTC
Tags:
xworm

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Tags:
asyncrat keylog micro word
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Using the Windows Management Instrumentation requests
Setting a global event handler for the keyboard
Connection attempt to an infection source
Sending a TCP request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm asyncrat backdoor hook keylogger njrat packed packer_detected rat vbnet
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.
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Found malware configuration
Found potential dummy code loops (likely to delay analysis)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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
Suricata IDS alerts for network traffic
Yara detected XWorm
Behaviour
Behavior Graph:
Threat name:
Win32.Exploit.Xworm
Status:
Malicious
First seen:
2025-01-16 07:12:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:xworm rat trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Detect Xworm Payload
Xworm
Xworm family
Malware Config
C2 Extraction:
87.120.116.179:1300
Verdict:
Malicious
Tags:
rat xworm Win.Packed.njRAT-10002074-1
YARA:
win_mal_XWorm MALWARE_Win_XWorm win_xworm_bytestring
Unpacked files
SH256 hash:
bd34d96d669f3973d2a0fd07c351b387d065bf1f30decde24f74ebe84f5dd553
MD5 hash:
a95680d2f5c267a1d5f4c106a73e4212
SHA1 hash:
0e30bcd48350a7b6d2e6272e4bc330723b6c42dc
Detections:
win_xworm_w0
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Njrat
Author:botherder https://github.com/botherder
Description:Njrat
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_Trojan_XWorm_b7d6eaa8
Author:Elastic Security
Rule name:win_xworm_bytestring
Author:Matthew @ Embee_Research
Description:Detects bytestring present in unobfuscated xworm
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

AsyncRAT

Executable exe bd34d96d669f3973d2a0fd07c351b387d065bf1f30decde24f74ebe84f5dd553

(this sample)

  
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
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments



Avatar
commented on 2025-01-16 07:15:45 UTC

RAT King Parser (https://github.com/jeFF0Falltrades/rat_king_parser) Output:

{
"sha256": "bd34d96d669f3973d2a0fd07c351b387d065bf1f30decde24f74ebe84f5dd553",
"yara_possible_family": "xworm",
"key": "fa4df458573ababc2ec9fafd5836d9fa4df458573ababc2ec9fafd5836d94900",
"salt": "None",
"config": {
"Hosts": [
"87.120.116.179"
],
"Ports": [
"1300"
],
"KEY": "<123456789>",
"SPL": "<Xwormmm>",
"Sleep": 3,
"Group": "15-01-25",
"USBNM": "USB.exe",
"Mutex": "0VgWpda8o2RcJ2No",
"LoggerPath": "\\Log.tmp"
}
}