MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 da315d9c9c5c31c1cbfdcdbe673b94f236ad46afb6261ee7b22fea878b97a4e5. 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


Intelligence 18 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: da315d9c9c5c31c1cbfdcdbe673b94f236ad46afb6261ee7b22fea878b97a4e5
SHA3-384 hash: 00b167b38075211c08ecfc81740e915bc2250ff4ecece417d8be3dc41d8c5e480b549828c2e92b687fd77c58479ff91b
SHA1 hash: e5b8ab52aa8905489f9ccaebcf2cc3589d682829
MD5 hash: 6864f4e6ddd1a510bfc36a187c5cfa3c
humanhash: bravo-magazine-bulldog-pasta
File name:z16PO_MARC_26O38965.bat
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:790'016 bytes
First seen:2026-04-07 11:00:10 UTC
Last seen:2026-05-08 12:39:26 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'919 x AgentTesla, 19'821 x Formbook, 12'309 x SnakeKeylogger)
ssdeep 12288:yYYDG18+DbFdr9/OLLKZpNt5R+lQBKybDtaGqTxjN8yZC8Y0jjg0PUSw107fzuQ:yYYDG18+v9JnNtBNaGoumjW0PU0fK
Threatray 1'030 similar samples on MalwareBazaar
TLSH T19AF41268275DCC02EDEA03384575E7B513759DDCEC12C21A8EEEBCEB7869B1539081A3
TrID 73.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
6.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.6% (.EXE) Win64 Executable (generic) (6522/11/2)
4.5% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter FXOLabs
Tags:AsyncRAT exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
169
Origin country :
US US
Vendor Threat Intelligence
Gathering data
Malware family:
n/a
ID:
1
File name:
z16PO_MARC_26O38965.bat
Verdict:
Malicious activity
Analysis date:
2026-04-07 11:01:56 UTC
Tags:
auto-startup xworm remote
Link:
https://app.any.run/tasks/862c04ee-0040-4541-9a8f-d86664191044

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
XWorm
Create hunting rule
Link:
https://www.capesandbox.com/analysis/60706/
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.99942561.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69d4e3f266ab6d001dcfd559
Tags:
autorun micro shell virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Connection attempt to an infection source
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context crypt krypt masquerade packed vbnet
Link:
https://www.filescan.io/uploads/69d4e3de90759d6205c25075/reports/f8fea9a6-edda-438c-816c-14da31ed8e94/overview
Verdict:
Malicious
Labled as:
MSIL/Kryptik_AGeneric.ENT trojan
Link:
https://www.hybrid-analysis.com/sample/da315d9c9c5c31c1cbfdcdbe673b94f236ad46afb6261ee7b22fea878b97a4e5
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-04-07T04:32:00Z UTC
Last seen:
2026-04-09T09:25:00Z UTC
Hits:
~10000
Detections:
VHO:Backdoor.Win32.Agent.gen PDM:Trojan.Win32.Generic HEUR:Trojan.MSIL.Crypt.gen HEUR:Trojan-Spy.MSIL.Agent.sb Backdoor.Agent.TCP.C&C Backdoor.MSIL.XWorm.c Backdoor.MSIL.XWorm.b Trojan-PSW.Win32.Stealer.sb Trojan.Win32.Agent.sb Trojan.MSIL.Inject.sb Trojan.MSIL.Crypt.sb Trojan.MSIL.Agent.sb Backdoor.MSIL.XWorm.a
Link:
https://opentip.kaspersky.com/da315d9c9c5c31c1cbfdcdbe673b94f236ad46afb6261ee7b22fea878b97a4e5/results?tab=lookup
Malware family:
XWorm
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1cf472d9-1421-4d7a-a391-87bd10a73ceb
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/da315d9c9c5c31c1cbfdcdbe673b94f236ad46afb6261ee7b22fea878b97a4e5
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/da315d9c9c5c31c1cbfdcdbe673b94f236ad46afb6261ee7b22fea878b97a4e5/
Verdict:
Malicious
Threat:
Family.XWORM
Link:
https://tip.neiki.dev/file/da315d9c9c5c31c1cbfdcdbe673b94f236ad46afb6261ee7b22fea878b97a4e5
Threat name:
Win32.Trojan.Kepavll
Create hunting rule
Status:
Malicious
First seen:
2026-04-07 08:24:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3iyv3he4lqy4ds75zw7goo4u6i3k2rvpwytb5z5sf7vipc4xutsq._file
Verdict:
malicious
Label(s):
xworm
Create hunting rule
Similar samples:
741508351f8b822d9ce3ecd6d380ac5a37b598b7114c3db5e77a2bacd709c7c8
AsyncRAT
87ffe7535f7e221d713ce338cb8f1ad3481c6a1a48932203f1658d6a1cd1c201
AsyncRAT
9b8d72d1a03fbc62aceda0d7e071474fa88f81624ce6aed1fd77f4197cd96305
AsyncRAT
9fe7289e6e6eff48961ebe44aed0440e21d35702da284c34f4ef8c37b6ad7419
AsyncRAT
error
AsyncRAT
+ 1'020 additional samples on MalwareBazaar
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm discovery execution rat trojan
Link:
https://tria.ge/reports/260407-m4ehbad13p/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
SmartAssembly .NET packer
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:
178.16.52.78:7777
Unpacked files
SH256 hash:
da315d9c9c5c31c1cbfdcdbe673b94f236ad46afb6261ee7b22fea878b97a4e5
MD5 hash:
6864f4e6ddd1a510bfc36a187c5cfa3c
SHA1 hash:
e5b8ab52aa8905489f9ccaebcf2cc3589d682829
Link:
https://www.unpac.me/results/2cf3f19c-d40c-42ce-8321-1d331ee87217/
SH256 hash:
70c6faa36ce601b3a01e90b41ef4b53f903d954978acc0391e4549995f72e3d1
MD5 hash:
0fd0a9507ce663559f5fe6315d50b5ac
SHA1 hash:
1315655574aca0cc1d14cf0370e4509b77425fe6
Detections:
INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Link:
https://www.unpac.me/results/2cf3f19c-d40c-42ce-8321-1d331ee87217/
SH256 hash:
6f8cda6a7b71bc635303d3f38f3150e7b27a1c7df413438bc67e0c9fc7528928
MD5 hash:
bf093f75f795a833e75ccae48b03cc35
SHA1 hash:
714e8a7454a191a27781e73b9557fdae72f0c389
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/2cf3f19c-d40c-42ce-8321-1d331ee87217/
SH256 hash:
85f46e7ba5b25d383038518d144b70c52b556f30f946330bff61679cb26af9b9
MD5 hash:
76f48dfd43d9641916dde4def0d25f11
SHA1 hash:
e82c232765bc709a4f18312a0e13aeee39deb03c
Detections:
win_xworm_w0
Create hunting rule
XWorm
Create hunting rule
win_mal_XWorm
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
MALWARE_Win_AsyncRAT
Create hunting rule
MALWARE_Win_XWorm
Create hunting rule
Link:
https://www.unpac.me/results/2cf3f19c-d40c-42ce-8321-1d331ee87217/
Parent samples :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 family:
XWorm
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/da315d9c9c5c/report/overview.html
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/da315d9c9c5c31c1cbfdcdbe673b94f236ad46afb6261ee7b22fea878b97a4e5

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

AsyncRAT

Executable exe da315d9c9c5c31c1cbfdcdbe673b94f236ad46afb6261ee7b22fea878b97a4e5

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/60706/

Comments