MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4f3ac17ca2c10d5129d7001d855b7ac073abccde991424cb2962a48ed3e8bb0b. 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


XWorm


Vendor detections: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4f3ac17ca2c10d5129d7001d855b7ac073abccde991424cb2962a48ed3e8bb0b
SHA3-384 hash: cdbd6f963241ac64b70edcfd82e01d8030440c9c67b0a2b013712285ac30121c7c69c1dbcbe626cea6c6aa13e4d637c3
SHA1 hash: f9a9f87ae46e1df10176caaa5e75a452f3226036
MD5 hash: 202a45a94c6484ea89330c2075842933
humanhash: winter-may-oscar-vegan
File name:perfect.ps1
Download: download sample
Signature XWorm
Create hunting rule
File size:72'908 bytes
First seen:2026-04-23 02:07:32 UTC
Last seen:Never
File type:PowerShell (PS) ps1
MIME type:text/plain
ssdeep 1536:JPr6XkoDSgpUaenoda9rbgB8dRt3JWAylhX+mlf9nG:dYkoJpUaeo49PgCrBYlxHlf9nG
Threatray 3'371 similar samples on MalwareBazaar
TLSH T10563F1404F8187EC3F4BDFFAB0A7E2CDC597A127904B9D2837A06E456B07A44972E94D
Magika powershell
Reporter BastianHein
Tags:ps1 xworm

Intelligence

File Origin
# of uploads :
1
# of downloads :
107
Origin country :
CL CL
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Script.SNH-gen.62615889.UNOFFICIAL
Create hunting rule

Verdict:
Suspicious
Score:
50%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69e97ef14aed15d0792f4e72
Tags:
emotet shell spawn sage
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
aes base64 crypto encrypted obfuscated powershell
Link:
https://www.filescan.io/uploads/69e97eeb81aa9ec3bc1fa67a/reports/df9fcf9d-b1d0-4e23-9d97-9111171c4ba1/overview
Verdict:
Malicious
Labled as:
CMD:BZC.PZQ.Boxter.441
Link:
https://www.hybrid-analysis.com/sample/4f3ac17ca2c10d5129d7001d855b7ac073abccde991424cb2962a48ed3e8bb0b
Verdict:
Malicious
File Type:
unix shell
First seen:
2026-04-22T23:22:00Z UTC
Last seen:
2026-04-23T04:49:00Z UTC
Hits:
~10
Detections:
PDM:Trojan.Win32.Generic Exploit.Win64.Shellcode.sliverloader.a
Link:
https://opentip.kaspersky.com/4f3ac17ca2c10d5129d7001d855b7ac073abccde991424cb2962a48ed3e8bb0b/results?tab=lookup
Score:
72%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/4f3ac17ca2c10d5129d7001d855b7ac073abccde991424cb2962a48ed3e8bb0b
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4f3ac17ca2c10d5129d7001d855b7ac073abccde991424cb2962a48ed3e8bb0b/
Verdict:
Malicious
Threat:
Family.DONUTLOADER
Link:
https://tip.neiki.dev/file/4f3ac17ca2c10d5129d7001d855b7ac073abccde991424cb2962a48ed3e8bb0b
Threat name:
Win32.Trojan.Ravartar
Create hunting rule
Status:
Malicious
First seen:
2026-04-23 03:37:54 UTC
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=j45mc7fcyegvckoxaaoykw32ybz2xtg6tekcjszjmksi5u7ixmfq._file
Verdict:
malicious
Label(s):
donutloader
Create hunting rule
xworm
Create hunting rule
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+ 3'361 additional samples on MalwareBazaar
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:donutloader family:xworm execution loader rat trojan
Link:
https://tria.ge/reports/260423-ckb8qsgs8x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Detects DonutLoader
Family: DonutLoader
Family: Xworm
Malware Config
C2 Extraction:
198.23.177.219:4445
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/4f3ac17ca2c10d5129d7001d855b7ac073abccde991424cb2962a48ed3e8bb0b

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:detect_powershell
Create hunting rule
Author:daniyyell
Description:Detects suspicious PowerShell activity related to malware execution
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

File information

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

Comments