MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fed9ff4298f88be1aa81c8397ff7986a83e7af3c4b706793a9eff98e2852e288. 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: 15


Intelligence 15 IOCs YARA 20 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fed9ff4298f88be1aa81c8397ff7986a83e7af3c4b706793a9eff98e2852e288
SHA3-384 hash: 1c4f24a45554b6f2961c004d335f783612fdd1fe6121cfc29669466543174d7e1c9ffc2e5b9e86bfbfe81077574ac290
SHA1 hash: ee393e4996d7440f23ac13fe03bf5777831ca10b
MD5 hash: 24a14ada28cf18d70ed3224c4fb2822e
humanhash: mockingbird-nuts-east-carolina
File name:24a14ada28cf18d70ed3224c4fb2822e.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:503'712 bytes
First seen:2025-03-26 07:12:52 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 6144:mgtRLldeL55ekMmcHukAOcC5PHsZbnrG+sZL/PMTGotGnQS7JV:mSLlG55VbOb5wjdM3MSiGQW
TLSH T13BB49F60F7469ED6D48D1E3AD6BEB6B8F62D78695A444303B38CB2124DA120DDCCC7C6
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 5050d270cccc82ae (109 x Adware.Generic, 43 x LummaStealer, 42 x OffLoader)
Reporter abuse_ch
Tags:AsyncRAT exe RAT signed

Code Signing Certificate

Organisation:Valve
Issuer:Steam
Algorithm:sha256WithRSAEncryption
Valid from:2024-06-13T21:26:59Z
Valid to:2035-03-23T21:26:59Z
Serial number: b2eee2f08042aa983ab31c32c2f2503e0c919ab1
Thumbprint Algorithm:SHA256
Thumbprint: 539c53a8bba3bafd96da38593c32205cdb36cdb1c059c3c965e664df24dd1ec0
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
440
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
24a14ada28cf18d70ed3224c4fb2822e.exe
Verdict:
Malicious activity
Analysis date:
2025-03-26 07:23:10 UTC
Tags:
loader remote xworm
Link:
https://app.any.run/tasks/8150dcd3-99dc-4345-b32f-195811bc9dd4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.7191.25938.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67e3a91dcb6d38a89f3e45c1
Tags:
trojan micro sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Sending an HTTP GET request to an infection source
Creating a file in the %temp% subdirectories
Launching a process
Creating a process with a hidden window
Creating a file
Using the Windows Management Instrumentation requests
Connection attempt to an infection source
Sending a TCP request to an infection source
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated obfuscated self-signed-cert signed
Link:
https://www.filescan.io/uploads/67e3a91909c39f5498b589ff/reports/d3b08ec6-2c41-40a2-bda2-db619ed3d418/overview
Verdict:
Malicious
Labled as:
Trojan.Mardom.MN.Generic
Link:
https://www.hybrid-analysis.com/sample/fed9ff4298f88be1aa81c8397ff7986a83e7af3c4b706793a9eff98e2852e288
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/ef47b45a-2d50-47af-b0b1-f4fe2ccd787b
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1648798
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large strings
.NET source code references suspicious native API functions
AI detected suspicious PE digital signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Compiles code for process injection (via .Net compiler)
Found malware configuration
Injects a PE file into a foreign processes
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
Sigma detected: Dot net compiler compiles file from suspicious location
Suricata IDS alerts for network traffic
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/fed9ff4298f88be1aa81c8397ff7986a83e7af3c4b706793a9eff98e2852e288
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fed9ff4298f88be1aa81c8397ff7986a83e7af3c4b706793a9eff98e2852e288/
Threat name:
Win32.Trojan.Mardom
Create hunting rule
Status:
Malicious
First seen:
2025-03-26 01:12:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
26
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=73m76quy7cf6dkubza4x754ynkb6plz4jnygpe5j574y4kcs4kea._file
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm discovery rat trojan
Link:
https://tria.ge/reports/250326-h2an5ayyhx/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Downloads MZ/PE file
Detect Xworm Payload
Xworm
Xworm family
Malware Config
C2 Extraction:
92.255.57.221:4414
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/980b991f-a067-416f-b8dd-2df156ac88e6
Unpacked files
SH256 hash:
cba43de119abf91b77328c996182e74ac9f0e11610c29e5bf22241763c0c13ac
MD5 hash:
7ae2fa4d4041a2db4c21b615372ab1ce
SHA1 hash:
ccb6111a80f8ebf3c74e0aa34eafcf3678216da0
Link:
https://www.unpac.me/results/27bc9157-6ada-411f-832c-0d8bb81e5e26/
SH256 hash:
fed9ff4298f88be1aa81c8397ff7986a83e7af3c4b706793a9eff98e2852e288
MD5 hash:
24a14ada28cf18d70ed3224c4fb2822e
SHA1 hash:
ee393e4996d7440f23ac13fe03bf5777831ca10b
Link:
https://www.unpac.me/results/27bc9157-6ada-411f-832c-0d8bb81e5e26/
Malware family:
XWorm
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fed9ff4298f8/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AsyncRAT
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/fed9ff4298f88be1aa81c8397ff7986a83e7af3c4b706793a9eff98e2852e288

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
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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:NET
Create hunting rule
Author:malware-lu
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_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:Warp
Create hunting rule
Author:Seth Hardy
Description:Warp
Rule name:WarpStrings
Create hunting rule
Author:Seth Hardy
Description:Warp Identifying Strings
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_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

Executable exe fed9ff4298f88be1aa81c8397ff7986a83e7af3c4b706793a9eff98e2852e288

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3490905/
  
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_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments