MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7d09a8b7b5a6152961c04de034fe72a97b7fcf4eef3938de998a5aca9f0fea6e. 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


Intelligence 17 IOCs YARA 18 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7d09a8b7b5a6152961c04de034fe72a97b7fcf4eef3938de998a5aca9f0fea6e
SHA3-384 hash: 432671f9a235e6471c84717e4c6cc619fb41cf1ebe196632e21472ac3cf0b5db188a02a119928895855f11f218a7cbb6
SHA1 hash: 8fb9bef0f4c7f737eee41971c5905d3f841dbf79
MD5 hash: 5f7cf7d5ed198f081d03b18927e24fb5
humanhash: fillet-butter-quebec-nebraska
File name:17350220448d1e51edf3e6fee05244b444e0dab7782bcdae0a5ff6c77e110decbd75f5e89a634.dat-decoded
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:33'792 bytes
First seen:2024-12-24 06:34:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 768:/Ua+vNohsXn42JiB70LVF49jKZOjh7br:ivNohsn4WiR05F49jKZOjFX
Threatray 2'260 similar samples on MalwareBazaar
TLSH T114E24A4477E48626DAEE6FF528F391010274D517D823EF6E0CE489EA2B67AC187407E6
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 :
410
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
17350220448d1e51edf3e6fee05244b444e0dab7782bcdae0a5ff6c77e110decbd75f5e89a634.dat-decoded
Verdict:
Malicious activity
Analysis date:
2024-12-24 06:36:39 UTC
Tags:
xworm
Link:
https://app.any.run/tasks/86fcb602-6f9d-4575-9ced-92d7173e9e37

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.njRAT-10002074-1
Create hunting rule

Win.Packed.Msilzilla-10019837-0
Create hunting rule

Win.Packed.Loveletter-10023052-0
Create hunting rule

Win.Packed.Loveletter-10024677-0
Create hunting rule

Win.Packed.Msilzilla-10026193-0
Create hunting rule

ditekSHen.MALWARE.Win.Trojan.AsyncRAT.UNOFFICIAL
Create hunting rule

ditekSHen.MALWARE.Win.XWorm.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=676a56198a4d48ee35fee261
Tags:
asyncrat xworm virus micro
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Connection attempt
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm asyncrat backdoor njrat packed packer_detected rat vbnet
Link:
https://www.filescan.io/uploads/676a561df7937d37eb512029/reports/abf5a27d-c98f-4530-9dc7-4f44aec22f96/overview
Verdict:
Malicious
Labled as:
Jalapeno.Generic
Link:
https://www.hybrid-analysis.com/sample/7d09a8b7b5a6152961c04de034fe72a97b7fcf4eef3938de998a5aca9f0fea6e
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f3ad1c5b-4916-4133-9645-1306505e49bd
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1580252
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
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:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/7d09a8b7b5a6152961c04de034fe72a97b7fcf4eef3938de998a5aca9f0fea6e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7d09a8b7b5a6152961c04de034fe72a97b7fcf4eef3938de998a5aca9f0fea6e/
Threat name:
Win32.Exploit.Xworm
Create hunting rule
Status:
Malicious
First seen:
2024-12-20 02:39:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
22 of 23 (95.65%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=pue2rn5vuykssyoajxqdj7tsvf5x7t2o544trxuzrjnmvhyp5jxa._file
Verdict:
malicious
Label(s):
xworm
Create hunting rule
Similar samples:
2358c0ec98db0b54700a61647dce2769687074ae7cc82dee6472ad41a801ec01
AsyncRAT
383a710e98a950ff7ae8ececc1302972d8970aa1f44fe76a4340613316f0b2de
AsyncRAT
3c22272754c28b6a59811b0317095e58411e3341144a7bccdcd38de156b608c6
AsyncRAT
c7c1f9e094890a135131fea3083df258c2d7c6375aab3061fdf0b1e5b9c3ba66
AsyncRAT
e6032f19912376cf1309dd2586a98236bae532e2e0f50be16d13d515727d0196
AsyncRAT
error
AsyncRAT
+ 2'250 additional samples on MalwareBazaar
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm rat trojan
Link:
https://tria.ge/reports/241224-hcb6naspbp/
Behaviour
Suspicious use of AdjustPrivilegeToken
Detect Xworm Payload
Xworm
Xworm family
Malware Config
C2 Extraction:
177.106.221.166:7000
Verdict:
Malicious
Tags:
rat xworm Win.Packed.njRAT-10002074-1
YARA:
win_mal_XWorm MALWARE_Win_XWorm
Link:
https://app.threat.zone/submission/26026488-e4cf-4759-a7cb-13fe13b19c4b
Unpacked files
SH256 hash:
7d09a8b7b5a6152961c04de034fe72a97b7fcf4eef3938de998a5aca9f0fea6e
MD5 hash:
5f7cf7d5ed198f081d03b18927e24fb5
SHA1 hash:
8fb9bef0f4c7f737eee41971c5905d3f841dbf79
Detections:
XWorm
Create hunting rule
win_xworm_w0
Create hunting rule
Link:
https://www.unpac.me/results/fe7abebd-e1da-4b6c-9b5f-00da50255c61/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/7d09a8b7b5a6152961c04de034fe72a97b7fcf4eef3938de998a5aca9f0fea6e

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
Create hunting rule
Author:ReversingLabs
Description:Yara rule that detects AsyncRAT backdoor.
Rule name:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:MALWARE_Win_AsyncRAT
Create hunting rule
Author:ditekSHen
Description:Detects AsyncRAT
Rule name:MALWARE_Win_XWorm
Create hunting rule
Author:ditekSHen
Description:Detects XWorm
Rule name:Multifamily_RAT_Detection
Create hunting rule
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:Njrat
Create hunting rule
Author:botherder https://github.com/botherder
Description:Njrat
Rule name:pe_imphash
Create hunting rule
Rule name:RansomPyShield_Antiransomware
Create hunting rule
Author:XiAnzheng
Description:Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_DOTNET_PE_List_AV
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detecs .NET Binary that lists installed AVs
Rule name:Windows_Generic_Threat_dbae6542
Create hunting rule
Author:Elastic Security
Rule name:win_xworm_w0
Create hunting rule
Author:jeFF0Falltrades
Description:Detects win.xworm.
Rule name:xworm
Create hunting rule
Author:jeFF0Falltrades
Rule name:XWorm
Create hunting rule
Author:ditekSHen
Description:Detects XWorm
Rule name:xworm_kingrat
Create hunting rule
Author:jeFF0Falltrades

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

AsyncRAT

unknown 8d1e51edf3e6fee05244b444e0dab7782bcdae0a5ff6c77e110decbd75f5e89a

AsyncRAT

Executable exe 7d09a8b7b5a6152961c04de034fe72a97b7fcf4eef3938de998a5aca9f0fea6e

(this sample)

  
Dropped by
SHA256 8d1e51edf3e6fee05244b444e0dab7782bcdae0a5ff6c77e110decbd75f5e89a
  
Dropped by
MD5 2cfca6d2c3dd9fdf054552d107780ea2
  
URLhaus
https://urlhaus.abuse.ch/url/3374794/
  
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